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What Do You Think About Vegetarianism?

short essay on vegetarianism

By Shannon Doyne

  • Sept. 17, 2018

Are there vegetarians or vegans in your life? Are you a vegetarian or vegan?

What challenges have you noticed vegetarians and vegans sometimes face? What about the meat eaters around them — do they ever face any challenges as well?

In “ When Your Child Believes Meat Is Murder ,” Julie Halpert writes:

According to a 2014 Harris Poll, there are about two million vegetarians — defined as someone who never consumes meat, fish, seafood or poultry — ages 8 to 18 in the United States, representing 4 percent of that age group. That exceeds the 3.3 percent of adults surveyed who declare themselves vegetarian. Many children at very young ages are deciding to become vegetarians on their own, driven primarily by ethical concerns and the toll that meat production takes on the environment. … Inevitable tensions can arise when a child feels that eating meat constitutes murder and can’t tolerate other family members doing so. Rachel Gunther’s son, Elias, decided to become a vegetarian at the age of 4, repulsed by the idea that animals were being killed for food. He was deeply troubled that his younger brother, Theo, continued to eat meat. “It was a difficult parenting moment,” said Ms. Gunther, who lives in Cambridge, Mass., and is associate director for Youth on Board, which supports young people organizing for change in their communities and in their own lives. She used the conflict as an opportunity to teach empathy. She would say, “Elias, you need to understand how your actions affect Theo and vice versa.” Elias, now 12, became a vegan two years ago, while his younger brother ultimately gave up his beloved pepperoni pizza and made the choice to become a vegetarian, as did the rest of the family. They were the subject of a short documentary, “Elias’s Stand,” which can be seen on Facebook.

Students, read the entire article, then tell us:

— Do you identify with anything in the article? If so, what?

— Are there any foods that you either choose not to eat or cannot eat?

— What is your advice for people who avoid certain foods when eating in places like school cafeterias, friends’ houses and the like?

— What do you think it is like to be a parent of children who adhere to different diets?

— At your home, are there food items that some people eat while others do not? If so, how does this affect meal preparations?

— Do you think vegetarianism or veganism is a worthwhile diet and pursuit for some? Explain.

— To what degree does your school cafeteria address the needs of students who have dietary restrictions?

Students 13 and older are invited to comment. All comments are moderated by the Learning Network staff, but please keep in mind that once your comment is accepted, it will be made public.

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Essay#56 | Vegetarianism

Do not attempt to rewrite model or sample answers in the exam. Your composition will not fit the task exactly, even if it is about a similar object. The examiners can recognize a prepared answer and you will lose a lot of marks.

You should spend about 40 minutes on this task.

Write about the following topic:

Some people choose to eat no meat or fish. They believe that this is not only better for their own health but also benefits the world as a whole.

Discuss this view and give your own opinion.

Give reasons for your answer and include any relevant examples from your own knowledge or experience.

Write at least 250 words.

Model answer.

The number of vegetarian in a community may depend on various factors, for example the traditions of the country, the wealth of the country, the religion or the age group. Therefore, the reasons why people choose to exclude meat and fish from their diet may also vary.

Some people become vegetarian because they believe that this will benefit their health. Undoubtedly, eating too much meat, especially too much red meat, is not to be recommended. Moreover, the fact that there are healthy populations in some parts of the world where no one eats meat proves that it is not, as some people claim, an essential part of the human diet. However, it is important to ensure that enough protein, for example, is included in the diet from other sources. Where vegetarianism is not a tradition, this may require some careful planning.

In my experience, it is quite common for people to become vegetarians because they feel that it is selfish to eat meat or because meat production increases global warming. They may also feel that if no one ate meat, there would be no food shortage, because meat production uses up food resources. This idealistic point of view is very attractive, but it is hard to judge whether it is in fact correct.

In some families, if a teenager decides to become a vegetarian, they may do so partly out of a spirit of rebellion, because this behaviour can be interpreted as a criticism of their parents’ way of life. However, provided that they continue to eat healthily, the parents should not raise objections, in my opinion. Vegetarianism is a valid choice in life. Moreover, research shows that vegetarians tend to be healthier in many ways than meat-eaters.

Personally, I think that being a vegetarian is a good idea in principle as there are proven health benefits and probably social benefits as well. However, it does not suit everybody, and I doubt whether it will ever be a universal choice.

(330 words)

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IELTS Essay - Vegetarian Diet

by Shima (Iran)

Vegetarian Diet or Meat?

Vegetarian Diet or Meat?

Everybody should adopt a vegeterian diet because eating meat can cause serious health problems. Do you agree or disagree? These days a number of folks prefer to have vegeterian diet instead of meat one, on the other hand, a bigger group of people don't accept these tragedies. Whereas, in my opinion eating meat is necessary for our healthiness indeed. Having vegeterian eating habits would have a lot of benefits in every individual's life, for example it can help to rapid digestion especialy for ones who have suffered from intestine deases. Moreover, these group of people would insist on the rights of animals which we are eating them, they say that their primary rights such as not being killed should be considered. Furthermore, they believe that one specific law should be enacted related to punishment for those who would sacrifice innocent animals just for eating. On the other hand, being a vegeterian isn't as pleasent as multipled individuals said. There are plenty of vitamins and required supplies which they are vital for our body. These kinds of minerals would be recieved to our body with eating meat, these appetite will keep up our muscles stronger compared with just eating vegetables. Overall, I think that a healthy diet just as articles illustrate, consist of enough vegetables, meats, minerals and diary. Boldly, in our stressful and full of pollution society.

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IELTS Vegetarian Essay

by NILESH PATEL (AHMEDABAD)

Every one of us should become a vegetarian because eating meat can cause serious health problems. To what extent do you agree or disagree? Become Vegetarian is good concept but it is not possible to every one, despite of some health problem with eating meat. I believe that having vegetarian diet or meat diet is depend on region at which you leave, climate and also other factors. Firstly I agrue that in cold places like North Canada, you can not live without meat food. It provide enough fat, vitamine, minerals and tolerance ability against coldness. In such area you have to eat meat to survive you self. same things apply to desert area. where vegetarian food not easily available as meat. Secondly I believe, if world become vegetarian than we could face problem of non meat food and on other side goat, hen and other animals population is increase drastically because it is control due to us. In addition to that meat helps us to keep fit our physical body fit. On the flip side there is argument that meat food invite many health related problem such as high fat, blood cancer and digestion problem. Health problem is differ from person to person and what type of quality food you eat. So I would suggest that what ever you eat that should be good quality. We find that people who are pure veg have also such kid of issue. In sum up I strongly not fever that World should become vegetarian. According to climate, geographical location and our body requirement for nutrician, we should adopt our diet.

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Home — Essay Samples — Life — Vegetarianism — An Introduction to the Reasons for Vegetarianism

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Vegetarianism: Introduction, Positive and Negative Sides

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Words: 1182 |

Published: Aug 10, 2018

Words: 1182 | Pages: 3 | 6 min read

Table of contents

What is vegetarianism (essay), benefits and drawbacks of vegetarian diets, works cited.

  • Davis, B., & Melina, V. (2014). Becoming Vegetarian: The Complete Guide to Adopting a Healthy Plant-Based Diet. Book Publishing Company.
  • Flynn, R. W. V. (2017). Vegetarianism in Western Europe: A Study of Vegetarianism in France, Germany, Great Britain, Italy, and Sweden. Routledge.
  • Fox, N., & Ward, K. (2008). Health, ethics and environment: A qualitative study of vegetarian motivations. Appetite, 50(2-3), 422-429. doi:10.1016/j.appet.2007.09.007
  • Haddad, E. H., Sabaté, J., Whitten, C. G., & Tanzman, J. S. (2014). Vegetarian food guide pyramid: A conceptual framework. The American Journal of Clinical Nutrition, 100(Supplement_1), 356S-361S. doi:10.3945/ajcn.113.071621
  • Leitzmann, C. (2017). Vegetarian nutrition: Past, present, future. The American Journal of Clinical Nutrition, 100(Supplement_1), 496S-502S. doi:10.3945/ajcn.113.071621
  • Mangels, A. R., Messina, V., & Messina, M. (2011). The Dietitian's Guide to Vegetarian Diets: Issues and Applications. Jones & Bartlett Learning.
  • Marsh, K., & Zeuschner, C. (2012). The vegan plate: A guide to healthy vegan nutrition. Akerman Publishing.
  • Sabaté, J., & Wien, M. (2015). Vegetarian diets and childhood obesity prevention. The American Journal of Clinical Nutrition, 101(1), 152S-157S. doi:10.3945/ajcn.113.071621
  • Spencer, E. A., Appleby, P. N., Davey, G. K., & Key, T. J. (2003). Diet and body mass index in 38 000 EPIC-Oxford meat-eaters, fish-eaters, vegetarians and vegans. International Journal of Obesity, 27(6), 728-734. doi:10.1038/sj.ijo.0802300
  • Tuso, P. J., Ismail, M. H., Ha, B. P., & Bartolotto, C. (2013). Nutritional update for physicians: Plant-based diets. The Permanente Journal, 17(2), 61-66. doi:10.7812/TPP/12-085

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Forty-five years of research on vegetarianism and veganism: A systematic and comprehensive literature review of quantitative studies

Gelareh salehi.

a Faculty of Economics and Business Administration, Universidad Pontificia Comillas. ICADE, Spain

b Business Management Department, Spain

Estela Díaz

Raquel redondo.

c Quantitative and Statistical Analysis Department, Spain

Associated Data

Data will be made available on request.

Meat production and consumption are sources of animal cruelty, responsible for several environmental problems and human health diseases, and contribute to social inequality. Vegetarianism and veganism (VEG) are two alternatives that align with calls for a transition to more ethical, sustainable, and healthier lifestyles. Following the PRISMA guidelines, we conducted a systematic literature review of 307 quantitative studies on VEG (from 1978 to 2023), collected from the Web of Science in the categories of psychology, behavioral science, social science, and consumer behavior. For a holistic view of the literature and to capture its multiple angles, we articulated our objectives by responding to the variables of “WHEN,” “WHERE,” “WHO,” “WHAT,” “WHY,” “WHICH,” and “HOW” (6W1H) regarding the VEG research. Our review highlighted that quantitative research on VEG has experienced exponential growth with an unbalanced geographical focus, accompanied by an increasing richness but also great complexity in the understating of the VEG phenomenon. The systematic literature review found different approaches from which the authors studied VEG while identifying methodological limitations. Additionally, our research provided a systematic view of factors studied on VEG and the variables associated with VEG-related behavior change. Accordingly, this study contributes to the literature in the field of VEG by mapping the most recent trends and gaps in research, clarifying existing findings, and suggesting directions for future research.

Non-standard Abbreviations

  • • Vgt: Vegetarianism; Vgn: Veganism, M: Meat consumption; AHR: Animal-Human relationship; C: Cultured meat consumption; D: Diet; F : Food; P : Philosophy of life.
  • • HL: Health; EN: Environment; AN: Animals; CL: Cultural & Social; SN: Sensory; FT: Faith; FN: Financial & economic; PL: Political; JS: Justice & world hunger.
  • • A: Attitudes; M: Motivations; V: Values, T: Personality; E: Emotions; K: Knowledge; B: Behavior; I: Intentions; S: Self-efficacy or Perceived Behavioral Control; N: Networks; O: Norms; D: Identity; P: Product Attributes; F: Information.
  • • CR: Correlational: M-CR: Mixed method study including Correlational section; EX: Experimental; EXC: Choice Experiment.

1. Introduction

Meat production contributes to animal suffering [ 1 ], environmental problems (loss of biodiversity, climate change, or water pollution) [ 2 ], and public health problems (zoonotic diseases such as COVID-19 and chronic non-communicable diseases such as type II diabetes) [ 3 ]. Consequently, there is an increasing interest in a dietary transition to reduce or exclude animal products [ [4] , [5] , [6] , [7] ]. Such dietary transitions would directly support goal 12 of the Agenda for Sustainable Development of the United Nations (2019), which is to “ensure sustainable consumption and production patterns” [ 8 ]. Adopting and maintaining vegetarian and vegan lifestyles are two of the most promising ways to achieve this goal [ 9 , 10 ].

VEG has a long history, dating back to ancient Greek philosophers, and can encompass various underlying approaches, including dietary behaviors, food and other product choices, social justice movements, and political activism [ 11 ]. Vegetarianism, as a philosophy of life, generally relates to the protection of non-human animals (hereafter referred to as “animals”), which, in practice, translates to a lifestyle that abstains from the consumption of all types of animal flesh, including meat (i.e., beef, pork), poultry (i.e., chicken, turkey), and fish and seafood [ 12 ]. Vegetarianism comprises several modalities: ovo-vegetarianism (accepts the consumption of eggs but not dairy products), lacto-vegetarianism (accepts the consumption of dairy products but not eggs), or lacto-ovo-vegetarianism (accepts the consumption of both eggs and dairy products) [ 13 , 14 ]. By contrast, veganism can be understood as a philosophy of life rooted in anti-speciesism, which, in practice, translates to rejecting the consumption of any product (or service) which involves the exploitation of an animal either in the context of food (meat, eggs, dairy, honey, gelatin), clothing (leather, silk), or any other form (entertainment and experimentation) as far as possible and practicable [ 15 , 16 ]. Veganism also promotes the production and consumption of alternatives free of animal use. To address vegetarianism and veganism (VEG), both of which avoid animal flesh products, many authors use the term “ veg*an-ism ” [ 8 , 17 ].

Over the last 50 years, the interest of consumers, entrepreneurs, and public institutions in the VEG phenomenon has grown [ 18 , 19 ]. VEG has increasingly spread worldwide [ 7 , 18 , 20 , 21 ]; for example, the number of individuals following some kind of VEG lifestyles is considered to have doubled from 2009 to 2016 [ 21 ], with 2019 being labelled “the year of the vegan” by The Economist [ 8 ]. The growing realization of the importance of these phenomena has also been reflected in academia, where studies on VEG have flourished in the last decade [ 7 ]. In this regard, VEG has rapidly expanded from philosophical and medical disciplines to other areas related to psychology, consumer behavior, and behavioral science [ 22 ]. One of the reasons for the increase in this research is related to the fact that, although VEG is seen as a promising avenue that brings a more ethical, sustainable, and healthier society, such a lifestyle transition is also seen as a challenge [ 23 , 24 ].

This extraordinary progression of scientific knowledge makes it advisable to know the current trends to map and have an overview of VEG research. Previous narrative literature reviews [ 11 , 22 , 25 ] have been of great relevance for this and have illuminated the way for researchers, practitioners, and public actors. However, owing to the increasing number of studies published in the last decade, it is highly recommended to update the knowledge and have a holistic view of the VEG literature. To achieve this, the most appropriate methodology is a systematic literature review [ 26 , 27 ]. This logic has been recently used to analyze the aspect of identity in veganism [ 28 ].

In this study, we conducted a systematic literature review in the VEG field to extend, complete, and update previous literature reviews. Specifically, our work principally focused on reviewing the quantitative studies in psychology, behavioral science, social science, and consumer behavior literature published in scientific journals from 1978 up to December 31, 2022, on VEG. A successful systematic literature review relies on straightforward research questions provided at the beginning of the process [ 27 ]; therefore, we articulated our objectives using the 5W1H [ 29 ], which explores a phenomenon from multiple perspectives based on the following questions: (1 W) “WHEN” refers to the period of the analysis and possible trends in VEG research; (2 W) “WHERE” focuses on the countries in which VEG studies have been conducted; (3 W) “WHO” refers to the journals in which VEG studies have been published; (4 W) “WHAT” refers to the different research streams and frames included in the VEG body of research; (5 W) “WHY” includes the reasons (environmental, health, or animals) that made VEG an essential topic for scholars to study; and (1H) “HOW” focuses on reviewing the different research methodologies and statistical analyses employed in the literature on VEG. Additionally, we added another question, “WHICH,” comprising the variables measured in the studies. Thus, we followed a 6W1H approach ( Fig. 1 ).

Fig. 1

6 W & 1H approach applied to VEG literature.

This study contributes to the existing literature on VEG by mapping the state of the art, identifying trends and gaps in research, clarifying existing findings, and suggesting directions for future research. Our systematic literature review also highlighted the factors examined in VEG and the variables associated with VEG-related behavior change, thus playing an important role in advancing research on VEG. For practitioners, our study will help elucidate possible interventions and design more effective (marketing) campaigns to improve and promote the transition to VEG. Additionally, these interventions may be beneficial for private organizations and public authorities seeking to design policies to encourage fairer and more sustainable consumption and healthier lifestyles.

This article is organized as follows: In Section 2 , we outline the methodology. Next, we present the results of our analysis, which was performed using the 6W1H approach. In Section 4 , we discuss the main findings and future avenues of research. Finally, in Section 5 , we highlight the main contributions and managerial implications of the study.

The systematic search included articles up to December 31, 2022. The Preferred Reporting Items for Systematic Reviews and Meta-Analysis (PRISMA) guidelines were used for reporting the methods of this systematic literature review [ 30 ]. The systematic literature review protocol included the following steps: (1) search strategy; (2) inclusion, exclusion, and selection criteria; and (3) data extraction.

2.1. Search strategy

The first step of conducting the systematic literature review was keyword design. Following the backward and forward search methods [ 27 ], we created a pool of terms related to VEG literature that represented the main objectives of the review and were included in the previous reviews [ 11 , 22 ]. Additionally, we screened through the preliminary keyword results in several non-medical articles that focused on VEG. The resulting keyword syntax designed was: title, abstract, and keywords = [(vegan* OR vegetarian* OR plant-based*)] AND [(diet* OR food* OR lifestyle* OR movement* OR activism*) OR (eat* OR choos* OR choice* OR behavio* OR chang* OR purchas* OR buy* OR pay* OR cosnum* OR substitut* OR lik* OR familiar* OR reject* OR avoid* OR accept* OR restrict* OR disgust* OR information*) OR (motiv* OR reason* OR attitude* OR intention* OR willing* OR belief* OR perception* OR value* OR identity* OR emotion* OR empathy* OR norm* OR social* OR knowledge* OR familiarity* OR gender*)].

We used Web of Science (WoS) for our search. WoS was preferred to other databases because it is the world's leading scientific citation search engine and the most widely used research database [ 31 , 32 ]. WoS has guaranteed scientific content, strict filtering, and anti-manipulation policies, and offers many resources for searching and collecting metadata [ [33] , [34] , [35] , [36] ]. In addition, WoS focuses on Social Sciences and Humanities (and less on Health Sciences) [ 37 ], which is more in line with the objectives of our study and covered all major journals relevant to our topic. However, it is worth mentioning that the final number of articles included in our systematic literature review resulted from reviewing the reference list of studies retrieved through WoS.

2.2. Inclusion, exclusion, and selection criteria

2.2.1. inclusion criteria.

The systematic search included articles up to December 31, 2022. During the initial search, 25,73 9 articles were identified through their titles, abstracts, and keywords ( Fig. 2 ). Once the articles were identified, we filtered the results following the inclusion criteria based on the following: (1) discipline: we included articles related to behavioral science, psychology, sociology, and business economics; (2) document type : we included only peer-reviewed articles; and (3) language: we only included articles written in English to ensure consistency and comparability of terms across the included studies. This was especially important as VEG is a recently emerging multi-disciplinary area.

Fig. 2

PRISMA Flow diagram of the systematic literature review of quantitative VEG studies [ 30 ].

2.2.2. Exclusion criteria

Initially selected articles were removed based on the following: (1) research area : if their key focus was not on behavioral and psychological aspects of VEG. Thus, articles concerning medical issues (e.g., nutritional status or diseases), specific environmental problems (e.g., gas emissions or water), and technological challenges of food science (e.g., the chemical process of producing vegan products) were not included; (2) unit of analysis: studies with units of analysis different from individuals or households were excluded; and (3) methodology : we excluded qualitative studies. This decision was made because qualitative and quantitative approaches differ not only in their research techniques but, more importantly, in the ontological and epistemological perspectives they adopt [ 38 ]. Thus, we considered that separating quantitative from qualitative studies was advisable to gain a deeper knowledge on the issue. We focused on quantitative studies because there has been a more pronounced growth of quantitative studies and a greater interest in statistically measuring the factors that explain the adoption (or rejection) of VEG lifestyles. The selection protocol had no restrictions on sample characteristics (country and sex) and study setting (laboratory or restaurant).

This step left 203 articles for a full manuscript review. Finally, the reference list of articles was also reviewed, and 48 qualifying articles were added to the sample for data extraction. A total of 251 articles (307 studies, given that some articles included several studies) were recognized for data extraction. Initial screening for eligibility was performed by the three authors, each of whom reviewed one-third of the articles through the abstracts. To ensure consistency in the selection process, 5% of the articles were randomly assigned to a different author to perform an inter-reviewer reliability test [ 39 , 40 ]. The results indicated excellent agreement in this first step, as 96.5% of the articles were equally identified by the reviewers, and Cohen's kappa was 0.91.

2.3. Data extraction

A coding template was designed in Excel to extract specific data to answer the 6W1H questions. Information on WHEN (year of publication), WHERE (country of the sample), and WHO (journals) was coded directly. The coding of WHAT was more complicated; therefore, we designed a coding protocol to perform a preliminary content analysis of the data following the recommendations of Welch and Bjorkman [ 41 ]. We initially started pilot coding 30 articles, considering two main research streams : veganism (Vgn) and vegetarianism (Vgt). The coding of these research streams was based on the provided definitions of VEG and explained earlier. In this understanding, some scholars addressed their objective on vegetarianism (Vgt) and considered veganism (Vgn) as a sub-category of vegetarianism (Vgt). In these studies, we coded the stream as Vgt-Vgn. It should be noted that some studies also used the term “plant-based” in their studies; however, when reviewing the work, we observed that the authors used that term as a synonym for vegetarianism, veganism, or both. Therefore, following the same approach for vegetarianism, we coded these studies in the corresponding group of currents. In the second round of coding, we identified that veganism and vegetarianism were also studied simultaneously (Vgt-Vgn) as well as with other phenomena: meat consumption, animal-human relationship, and cultured meat consumption; we called these three new streams secondary streams . In total, coding was performed with seven streams.

To provide more nuanced information concerning WHAT, a further coding step was conducted to reclassify the studies not only concerning the streams but also the following three frames: (1) food, referring to specific products; (2) diet, referring to dietary practices; and (3) philosophy of life, referring to a social movement and lifestyle, focusing on the characteristics of the person consuming VEG products or following a VEG diet or philosophy of life. As mentioned previously, sometimes, these three frames were analyzed in combination (e.g., food and diet). Overall, five research frames were identified. To ensure the decision in coding, each article was scanned for keywords using an agreed a priori system. The manuscripts were also re-checked, ensuring accuracy and agreement, and differences were discussed with the third researcher to reach inter-coding agreement, which provided a measure of consistency.

For WHY, we were interested in coding the reasons that scholars considered VEG as an important subject to be studied. Reasons from existing literature were classified into two broad categories: central and peripheral reasons. Central reasons included health issues, concern for animals, and environmental sustainability. Peripheral reasons comprised justice and world hunger; faith, religion, and spirituality concerns; sensory factors; cultural and social aspects; financial and economic aspects; and political concerns.

WHICH aimed to explore the variables measured in the VEG studies (attitudes or values). Finally, for HOW, we collected information contained in the methodology section of the articles regarding the type of study, sample, and statistical techniques. Thus, we collected information regarding the unit of analysis (individuals vs. objects), type of data (longitudinal vs. cross-sectional), data sources (secondary vs. primary), number of data sources, data collection methods (archival data, or surveys), and the year of data collection. Information on the sample comprised the size, country, mean age, percentage of female participants, racial or ethnic origin of respondents, and VEG orientation of respondents (vegetarian or vegan). Additionally, we checked whether the sample was representative of the corresponding general population. Subsequently, the studies were classified into non-experimental or correlational or experimental (choice experiment, or within-subject and between-subjects).

We also collected information regarding the dependent and independent variables, number of constructs, and the theoretical frameworks and scales used to measure them (especially if the scale used was designed ad ho c to study the VEG phenomenon). Finally, regarding the statistical techniques, we compiled information about the analyses and techniques used (e.g., t-tests, correlation tests, ANOVA, MANOVA, regressions, SEM, and latent class analysis). We also checked for the use of normality tests (if required), scale validation, moderation, and mediation tests, as well as whether the study was aware of the possible threat of common method effects (if required), social desirability, or other potential biases. The criteria for coding HOW included the guidelines of the Effective Public Health Practice Project.

3.1. WHEN were the VEG studies conducted?

The final 307 studies covered a period from 1978 to December 31, 2022. The characteristics of the studies are summarized in Table 8 in Annex. Eighty-four percent of the studies included in this review were published in the last ten years (see Fig. 3 ). The findings provide reasonable evidence that academic interest in VEG research has grown exponentially. Exploring the evolution in more detail, we observed three peaks in the number of publications. First, in 1999 the number of publications per year increased from one to four; second, in 2015, the number of publications increased again to approximately more than ten articles per year. Finally, the most significant evolution occurred in 2019, when the number of publications doubled (from 14 to 35). The trend also grew steadily until 2021; in 2022, this number increased to 61 studies. Most of the publications in 2021 were related to the special issue of Appetite journal, titled “The psychology of meat-eating and vegetarianism.”

Fig. 3

Count of VEG topic studies published from 1978 up to December 31, 2022.

3.2. WHERE were the VEG studies conducted?

In terms of regional concentration, research was focused on developed countries, mainly in the US (33%), the UK (10%), Germany (6.5%), Australia (3.5%), Canada (3.3%), and Spain (3.3%). It should be noted that many studies (12%) included data from more than one country, but these international samples were mainly from the US and the UK. A simultaneous analysis of WHEN (publication year) and WHERE (country) also showed that the pioneer countries were the US, UK, Australia, and Canada. Other countries’ quantitative inquiries on VEG started in 2000 by studies in New Zealand, Finland, and the Netherlands. Geographical orientations became more widespread from 2015 onward ( Table 1 ).

Simultaneous analysis of WHERE and WHEN.

3.3. WHO published the VEG studies?

The reviewed articles were published in 92 different journals ( Table 2 ). Regarding the number of articles published in each journal, the relevance of Appetite was evident, with 21.8% of all articles reviewed published in this journal. This was followed by Food Quality and Preference (6.8%), Sustainability (4%), and British Food Journal (3%).

Journals and their research areas.

3.4. WHAT has been studied in VEG research?

3.4.1. streams of veg.

As it is shown in Table 3 , we discerned the following seven streams: vegetarianism and veganism (Vgt-Vgn); vegetarianism (Vgt); veganism (Vgn); vegetarianism, veganism, and meat consumption (Vgt-Vgn-M); vegetarianism and meat consumption (Vgt-M); vegetarianism, veganism, meat consumption, and cultured meat consumption (Vgt-Vgn- M -C); and vegetarianism, veganism, animal-human relationship (Vgt-Vgn-AHR) . The research mainly focused on Vgt-Vgn (30%), Vgt-Vgn-M (17.6%), Vgt (13%), and Vgt-M (12%).

WHAT streams have emerged in the VEG quantitative studies? a .

Vgt: Vegetarianism; Vgn: Veganism; M: Meat consumption; AHR: Animal-Human relationship; C: Cultured meat consumption.

By simultaneously analyzing WHAT (streams) and WHEN (publication years), we noticed that the first quantitative study on the Vgn stream was conducted in 2010 ( Fig. 4 ). Academic interest in Vgn research grew steadily, except for a decline in 2018. However, Vgt studies started decades earlier, in 1981. The Vgt stream was the pioneer in the quantitative approach of VEG, but this trend was not continuous; we observed a gap from 2010 to 2016 in the Vgt stream. Interestingly, in 2020 there was a peak in research focused on Vgn and Vgt streams. Finally, we observed an evolutionary increase of studies in the Vgt-Vgn- M -C stream.

Fig. 4

When and what (streams).

3.4.2. Frames of VEG

By analyzing the different conceptualizations of VEG in research, we observed that 56% of studies framed it as diet, 24% as consumption of VEG food products, and 6% as the philosophy of life. Some studies also considered VEG as a combination of two frames: diet and consumption of VEG food products (6.5%) and diet and philosophy of life (6%). To get a more accurate picture of the focus of researchers, we crossed the streams with the frames of VEG. As shown in Table 4 , framing the VEG phenomenon as diet was more present in Vgt stream (70.7%), followed by Vgt-Vgn-M (68.5%) and Vgt-M (67%) streams. Expectedly, framing VEG as food was more prevalent in Vgt-Vgn- M -C (79%). Through the simultaneous evaluation of seven streams and five frames, we found a total of 35 distinct research categories on VEG. This analysis showed that 19.5% of studies focused on Vgt-Vgn. D stream, followed by Vgt-Vgn-M. D (12%), Vgt- D (9%), and Vgt-M. D (8%). It is noteworthy to mention that in four research categories (Vgt-Vgn-M. P , Vgt-Vgn-M. DP , Vgt-Vgn- M -C. P , and Vgt-Vgn-AHR. DF ) , we did not find any published articles.

VEG has been studied in WHAT frames through the streams?

Vgt: Vegetarianism; Vgn: Veganism; M: Meat consumption; AHR: Animal-Human relationship; C: Cultured meat consumption; D : Diet; F : Food; P : Philosophy of life.

The publication of five VEG research frames over the years is shown in Fig. 5 . Studying VEG through the diet frame increased over the years, with peaks in 2021 (28 studies) and 2015 (11 studies). However, this interest decreased to 15 studies in 2022. By contrast, there was a relatively high number of studies analyzing VEG in the food consumption frame, with two peaks in 2022 (35 studies) and 2020 (10 studies). It is worth noting that the number of studies in other frames was relatively small and did not seem to follow any temporal pattern.

Fig. 5

When and what (frames).

3.5. WHY have researchers found it relevant to study VEG?

In Section 2.3 , we undertook a classification of the relevance of studying the VEG phenomenon as cited in the reviewed articles. Our analysis yielded two distinct groups: central and peripheral reasons. The former comprised concerns related to health, environmental issues, and animal welfare. The latter encompassed a diverse range of additional factors, including cultural and social considerations, sensory preferences, faith, financial and economic implications, political concerns, and world hunger. For clarity, we will discuss these nine motives below according to the order of importance in which they appear in the reviewed studies (see Fig. 6 ).

Fig. 6

WHY it is important to study VEG.

3.5.1. Central motives

Among the reasons identified in the studies to justify the importance of studying VEG, health concerns (83%) had the highest presence. Exploring this further, we found that many articles referred to the health aspect of VEG as the respondents’ motivation [ 42 , 143 ]. Some authors explained the positive effect of VEG on the human body by mentioning specific benefits, such as reducing cholesterol, blood pressure, or risk of diabetes, as well as reducing the incidence of cancers, heart disease, and hypertension [ 2 , 3 , 63 , 144 ]. More recently, a body of research interested in a more holistic view of health considered VEG options as an essential contributor to well-being and quality of life [ 8 , 53 , 115 ]. However, a minority referred to the potential adverse physical health effects, such as nutritional deficiencies (vitamin B12, zinc, or iron) if a well-planned VEG diet is not followed [ 53 ], or mental health risks, such as risks of stigmatization, discrimination, or feelings of embitterment [ 48 , 91 , 168 ]. Simultaneous analysis of WHY and WHAT showed that health considerations were the most frequently cited concern across all streams. Notably, more articles focused on Vgn (93%) and Vgt-Vgn (89%). Table 5 summarizes the convergence of these motives in each stream.

WHY did scholars considered VEG important to be studied?

HL: Health; EN: Environment; AN: Animals; CL: Cultural & Social; SN: Sensory factors; FT: Fait; FN: Financial & economic; PL: Political; JS: Justice & world hunger.

In the reviewed literature, there was a significant presence of referring to the environmental benefits of VEG (75%). Diversity in arguments and approaches was also observed when analyzing the environmentalist discourse. Some authors emphasized specific impacts; for example, they discussed how replacing animal-based diets with VEG diets could help reduce greenhouse gas emissions [ 9 , 60 , 67 ] and soil degradation [ 19 , 62 , 66 ], and tackle current problems related to air, soil, and water pollution [ 214 ], biodiversity loss [ 62 ], as well as climate change [ 61 ]. Nevertheless, most studies addressed the environmental benefits of VEG quite loosely, using terms such as a “sustainable” strategy [ 183 ] or alternatives to lessen the impacts of the current animal agriculture. Similarly, some authors mentioned that VEG alternatives comply with the United Nations 2030 Sustainable Development Goals. However, the terms “vegan” or “vegetarian” are absent in these goals [ 8 ]. Analyzing the frequency of environmental concerns among different streams indicated that environmental issues were the most frequently cited concern in the Vgt-Vgn- M -C stream with a prevalence of 89.6%, followed by 87% in the Vgt-Vgn-M stream and 83% in the Vgt-M stream. This suggests that environmental issues may have a significant role in encouraging studies transitioning from meat consumption to cultured meat consumption.

Approximately two-thirds of the reviewed studies (67%) included varied arguments on animal-related concerns. In some instances, animal-related concerns were considered a central aspect of VEG discourse, while in others, they were only tangentially referenced. References to animal concerns appeared implicit and subsumed under the general term of “ethical” [ 64 , 170 ] or “moral” reasons [ 117 , 212 ]. Conversely, in other instances, the phenomenon of VEG appeared firmly rooted in the animal rights or animal protection movement [ 255 ]. Another example of these differences was found when researchers discussed the drivers of following, adopting, or consuming VEG options. For example, some researchers emphasized the positive aspects of VEG for animals; we found references to “compassion toward animals” [ 54 ], “animal advocacy” [ 258 ], “affection toward animals” [ 255 ], or “animal welfare” [243,263 ] . In contrast, other researchers highlighted the detrimental effects of the current animal agriculture on animals and how VEG alleviates this negative impact. These studies often used expressions such as “animal suffering” [ 117 ], “animal exploitation” [ 260 ], or “animal slaughter” [ 81 ].

Notably, we also found diverse philosophical approaches adopted in the studies to defend VEG. Some research aligned strongly with welfarist positions [ 114 , 145 , 215 ], while others aligned with abolitionist or animal rights perspectives [ 60 , 116 , 256 ]; to a lesser extent, anti-speciesism discourses were also incorporated [ 15 ]. The presence of animal concerns significantly depended on the stream. Expectedly, in the Vgt-Vgn-AHR stream, animal considerations were found in all of the studies, followed by 86% in the Vgn stream.

3.5.2. Peripheral motives

In this category, distinguished three sub-groups according to the relevance with which they appeared in the reviewed research. In the first sub-group, we found cultural and social, and sensory motives, each present in 33% of the studies. Cultural and social factors included the influence exerted by certain people or groups on an individual's decisions about their VEG choices. Specifically, studies focused on analyzing the impact of people's close networks, mainly families or peers [ 21 ], and online vegan discussion groups [ 19 ]. Cultural and social factors were mainly observed in the Vgt stream (41%).

For sensory reasons we referred to consumer or producer concerns about the sensory aspects of VEG alternatives, which are typically related to VEG foods (i.e., taste, texture, odor, or appearance) [ 99 , 117 , 143 ]. Sensory reasons were primarily observed in the Vgt-Vgn-AHR (50%) and Vgn (46%) streams.

In the second place, we found references to financial and economic, and faith reasons, present in 25% and 22% of the articles, respectively. VEG studies citing financial and economic reasons were relatively scarce. These typically covered cost savings from the consumer's perspective [ 174 ]. These concerns were primarily mentioned in the studies on the Vgt-Vgn- M -C stream (72%), which was expected owing to the growing market of VEG products. Faith motives included both religious [ 109 , 231 ] and spiritual beliefs [ 45 ]. Generally, these reasons were typically studied as drivers of VEG choices [ 68 , 100 ]; however, these concepts require further exploration. Faith reasons appeared mainly in the Vgt-Vgn-AHR stream (37%).

Finally, we found that political, and justice and world hunger arguments [ 130 , 153 ] had a much lower presence in the studies; specifically, they were each mentioned in only 12% of the articles. Political aspect of the VEG referred to connections to other social movements and other political issues beyond animal protection; in this sense, we found references to claims for women's or LGBTQ rights [ 258 ]. In most cases, these political issues were neither defined nor explained in depth. Political motives were primarily observed in the Vgn (20%) and Vgt-Vgn-AHR (16%) streams. Justice and world hunger concerns referred to the world hunger problem [ 13 , 205 ] and various arguments on how VEG can improve food availability or exacerbate social inequality and injustices [ 161 , 164 ]. However, these arguments require more specificity and detail. They were mainly explored in Vgn studies (36%). In general, we observed that 50% of studies were commonly mentioned in HL-EN-AN ( Table 8 in Annex).

3.6. WHICH variables were analyzed in VEG studies?

Before proceeding to a detailed study of the variables examined in the literature, it should be noted that only 29.6% of the studies used theoretical frameworks to measure the variables under examination. In this group of studies, we found that 33.7% used the Theory of Planned Behavior (TPB) [ 270 ]; 8.6% of the studies used the Unified Model of Vegetarian Identity [ 271 ]; 7.6% applied human values theory [ 272 ]; 7.6% employed the Transtheoretical Model [ 273 ], and 4% used Social Dominance Orientation [ 274 ]. The usage of these theories across the seven streams of studies is summarized in Table 6 . It is worth noting that approximately 11% of the reviewed studies applied other theoretical frameworks than the five most prevalent ones.

Most extensively researched theories in each stream of VEG studies.

For the specific variables analyzed in the literature, we grouped them into five categories: psychological dispositions, cognitive-affective variables, behavioral constructs, social determinants, and situational variables. Table 7 summarizes the convergence of these variables and constructs in each stream; as illustrated, the prevalence of the variables depended on the stream in question, and in many of them, some variables were overlooked. For clarity, we analyzed each construct group according to the order of frequency in which the variables appeared in the studies.

WHICH variables has been measured in each stream of VEG quantitative studies?

A: Attitudes; M: Motivations; V: Values, T: Personality; E: Emotions; K: Knowledge; B: Behavior; I: Intentions; S: Self-efficacy or Perceived Behavioral Control; N: Networks; O: Norms; D: Identity; P: Product Attributes; F: Information.

3.6.1. Psychological dispositions

Psychological dispositions included variables related to attitudes, motivations, values, and personality traits. Attitudes , understood as perceptions, and opinions on VEG-related issues, applied to different aspects and 67% of the studies measured attitudes. This variable was mainly constructed as attitudes toward animals [ 15 , 136 , 167 ], meat [ 137 , 141 ], and VEG lifestyles [ 54 , 108 ]. In addition, some studies measured attitudes in the context of justification strategies for non-VEG lifestyle choices [ 258 ]. Some authors differentiated between positive, negative, and neutral attitudes [ 23 , 49 ], but most studies did not make such distinctions and referred to attitudes as a uniform construct. Similarly, they did not differentiate between cognitive, affective, and conative aspects recognized in the consumer behavior literature [ 275 ]. Attitudes were primarily found in studies on Vgt-Vgn-AHR (87%), followed by those focusing on Vgt-Vgn- M -C (79%).

Regarding motivations , 39% of the reviewed studies were interested in studying the reasons that encouraged consumers to practice VEG (i.e., becoming a VEG, following a VEG diet, consuming VEG products). Particularly, studies focused on analyzing three types of motivations. First, studies with a strong hedonistic character, which were related to personal health, sensory appeals, and economic considerations [ 43 ]. Second, studies with a strong altruistic, ethical [ 8 , 151 ], or even spiritual character (e.g., Buddhism) on the adoption of VEG choices [ 68 , 261 ]. Here, authors differentiated between interest in animal protection (protecting animals from unnecessary suffering), environmental conservation (climate change and global warming), and human rights (the relationship between world hunger and the dedication of resources to livestock production rather than agriculture) [ 2 , 19 , 113 , 208 ]. Third, studies with a strong social character, in which we detected an interest in studying the effect of following VEG diets due to living with VEG family members or friends [ 53 , 114 ]. It is worth mentioning that some studies took a broader approach to motivations and studied them abstractly as a general concern to pursue their choice of VEG, but without delving into the type of motivation that affected the decision-making [ 13 ]. The interest in measuring motivations was observed, especially in studies on Vgn (53%), Vgt (46%), and Vgt-M (51%).

Values , understood guiding principles [ 42 ], were present in 21% of the studies. They were typically measured with extensively validated instruments, such as the Social Dominance Orientation scale [ 274 ], [e.g., 74 , 104 , 136 , 213 ], the Theory of Basic Human Values of Schwartz [ 271 ], [e.g., 114 ], or Altemeyer's Authoritarianism scale [ 276 ], [e.g., 67,74]. These studies concluded that the likelihood of practicing VEG was associated with greater endorsements of liberalism, universalism, and left-wing ideology [ 54 , 164 , 165 ]. As more specific values related to the VEG, we found speciesism measurement, understood as the belief in the supremacy of humans over animals [ 19 , 94 , 136 , 213 ]; in these cases, the use of the Dhont et al.‘s [ 277 ] speciesism scale stood out. Similarly, we found the measurement of carnism, namely, the belief system that supports the consumption of certain animals as food [ 132 ]; in this case, the variable was measured using Monteiro et al.‘s [ 278 ] scale. It should be mentioned that many scholars considered values as motivations (i.e., referring to religious reasons as religious values) [ 64 ]. Values were observed the most in the Vgt-Vgn-M stream (25%).

Our data also showed that 12% of studies focused on measuring personality traits [ 3 , 109 ]. These studies employed the Eysenck Personality Questionnaire [ 45 , 113 ], the Big Five test [ 69 , 84 , 87 ], and the Food Neophobia (reluctant to try or eat novel food) scale [ 52 , 172 ]. Personality traits were observed in the Vgt-Vgn stream (19.5%), followed by the Vgt stream (12%).

3.6.2. Cognitive-affective variables

Cognitive-affective variables referred to variables associated with the emotional responses to and knowledge regarding VEG. Regarding emotions , many scholars acknowledged that VEG lifestyles and choices were affectively charged [ 279 , 280 ]. Despite this recognition, emotions were only present in 23% of the studies in this field. The emotions associated with VEG lifestyle and choices included disgust (toward meat) [ 96 ], sensory (dis)liking VEG foods [ 96 , 143 ], guilt related to diet consistency or pet food choice [ 96 , 268 ], anger [ 144 ], shame [ 213 ], fear [ 74 ], and affect or empathy responses (the capacity to feel what others are experiencing) [ 3 , 15 , 47 , 136 , 194 ]. Most previous studies did not use validated instruments to measure these emotions. Notable exceptions were found in the assessment of meat disgust and meat enjoyment, which was mainly measured using the disgust scale [ 3 ] and the meat attachment questionnaire [ 84 , 213 ], respectively. Emotional concerns were more prevalent in the Vgt-Vgn-AHR (41%) and Vgt-M (32%) streams.

Knowledge was measured in 17% of studies and referred to the familiarity with VEG products [ 143 , 227 ], VEG diet [ 13 , 171 ], and the understanding of the relevance and impacts of VEG on health [ 103 ] and environment [ 202 ]. Knowledge was explored primarily in studies focused on Vgt-Vgn-M (24%).

3.6.3. Behavioral constructs

In the behavioral constructs, we observed behaviors, intentions, and self-efficacy. The measurement of behaviors was present in 72% of the reviewed studies, primarily involving self-reported food consumption habits [ 2 , 3 , 167 ]. In many cases, the inclusion of this construct was intended to complement and compare the self-reported status as vegan, vegetarian, or neither [ 2 , 167 ]. Most of these scales measured general food consumption behaviors. The Food Frequency Questionnaire [ 4 , 90 ], the Food Choice Questionnaire [ 131 ], and purchase frequency [ 8 , 183 , 251 ] were the most commonly used instruments to measure this variable. Notably, two articles advanced the measurement of behaviors using observational measurement via experimental designs [ 126 , 136 ]. Another pattern we observed in our review was the interest in the temporal aspect in which behaviors are performed. In this regard, although most studies focused on current consumption behaviors, some highlighted the relevance of past behaviors [ 110 ] and the duration for which individuals practiced VEG lifestyles [ 2 , 18 , 64 , 141 , 165 , 260 ]. Additionally, a few studies measured more than one behavior; as sometimes, all behaviors were directly related to food consumption. For example, Crimarco et al. [ 145 ] measured participants’ overall food consumption frequency, adherence to the vegan diet, and restaurant-related behaviors. In other studies, measured behaviors were related more to health, such as alcohol consumption [ 113 ] or adequate nutritional intake [ 192 ], and more rarely, to animal-related behaviors [ 128 , 256 , 268 ]. This variable appeared most frequently in the Vgt-Vgn-M (85%) and Vgn (76%) studies.

Intentions were included in 25% of the studies. In the reviewed articles, they were measured as the willingness to cut down on meat [ 205 ], try VEG foods [ 143 ], adopt a VEG lifestyle [ 190 , 226 ], being VEG [ 255 ], or continue practicing a VEG lifestyle in the future [ 2 ]. Some studies specified a time frame (e.g., next month, next two years) in their questions [ 49 , 255 ]. For example, in Wyker and Davison's [ 108 ] study, intention was measured by asking for agreement to the statement, “ I intend to follow a plant-based diet in the next year .” To assess intentions, some studies applied the Transtheoretical Model [ 13 , 108 ], but primarily drew on TPB [ 13 , 15 ]. Among the different streams, measuring intention was predominant in the Vgt-Vgn- M -C (65%), Vgn (33%), and Vgt-Vgn-M (27%).

Self-efficacy was only present in 8% of the studies, and referred to personal control, perceived ability, and perceived level of ease or difficulty in following the VEG lifestyle [ 2 , 108 , 200 ]. Self-efficacy was predominantly based on TPB, referred to under the term Perceived Behavioral Control. This construct was adapted to the VEG context by several scholars [ 15 , 60 , 190 ]. This variable was most prevalent in studies on Vgt-Vgn-M (13%). Interestingly self-efficacy was not observed in Vgn and Vgt-M streams.

3.6.4. Social determinants

The social determinants included variables related to the influence of social ties or networks , as well as identity and social norms to act (or not) in accordance with VEG. Social network was present in 20% of the studies and measured through a variety of constructs, such as group membership [ 136 ], having VEG friends and family [ 8 ], or participation in a social movement [ 165 ]. An analysis of its presence in the different streams showed that it was most prevalent in research on Vgn (43%) and Vgt-M (29%). None of the reviewed studies measured social networks in the Vgt-Vgn- M -C stream.

Our analysis showed that identity was present in 11% of the studies and was analyzed using different approaches, such as political [ 165 ], social [ 18 , 127 , 131 ], or self [ 142 , 190 ] identities. A notable recent construct was that of “dietarian identity” [ 14 , 18 , 132 , 179 ], as measured by the Dietary Identity Questionnaire [ 271 ]. Dietarian identity refers to individuals' self-image with regard to consuming or avoiding animal-based products, regardless of their actual food choices [ 2 , 166 , 168 ]. This latter qualifier is important to consider in VEG studies, because people's actual diets and their self-reported dietary identity may appear inconsistent. For example, people who self-identify as a “vegan” might still consume animal products occasionally, while other people may strictly avoid animal products but not consider themselves to be “vegan.” [ 166 ]. This variable stood out in studies on the Vgt-Vgn-M stream (20%), followed by Vgt (19%).

Finally, another way in which social determinants appeared in the literature was through the social norms , which referred to the social pressure received from society and significant others to adopt (or reject) VEG alternatives [ 60 ]. Specifically, we found this variable in 8% of the studies. In some cases, it referred to imperative (perceived social pressure) and descriptive norms (the number of VEG people in the participant's circle) [ 141 , 205 ]. However, it was more commonly understood as subjective norms, close to the operationalization in TPB (as the extent to which participants consider that significant people in their lives think they should follow or avoid a VEG lifestyle) [ 2 , 15 ]. Social norms were mainly analyzed in the Vgt-Vgn-AHR (16%) and Vgt-Vgn-M (14%) streams.

3.6.5. Situational variables

This group included product attributes and informational signals regarding VEG. Present in 22% of the studies, research on product attributes focused on two types of attributes: (1) extrinsic attributes, such as labeling, nutrition information, functional claim, visibility, affordability, accessibility, promotion, or availability [ 21 , 86 , 242 ]; and (2) intrinsic attributes, such as texture, taste, smell, visual appearance, color, or size [ 143 , 231 ]. Product attributes were observed dominantly in studies on Vgt-Vgn- M -C (55%), followed by Vgt-Vgn-M (27%), and Vgt-Vgn (21%).

Our analysis identified that 19% of the studies focus on analyzing the effect of different informational signals on raising awareness of VEG [ 144 ], promoting VEG products [ 52 ], and eliciting cognitive or emotional responses to VEG information [ 52 ]. For example, some studies focused on measuring the effect of exposure to specific ethical or environmental messages [ 170 , 182 , 258 ], documentaries [ 165 ], or campaigns [ 174 ] on the perception of VEG alternatives. Another group of studies measured the impact that different VEG food images had on consumers [ 5 , 52 , 188 ]. It is worth noting that these studies were often experimental and were conducted online or in laboratory settings [ 3 , 170 ]. Informational signals were mainly explored in studies in Vgn (33%), followed by Vgt-Vgn- M -C (31%) and Vgt-Vgn-AHR (29%) streams.

As discussed above, research has focused on examining a wide range of variables to understand the VEG phenomenon. To summarize, Fig. 7 depicts a conceptual map of the relationships explored in the reviewed studies. It is important to note that the aim of this map was not to provide a conclusive explanatory model, but rather to show how the relationship between the variables has been conceptualized in the literature and illuminate future avenues of research. The map schematically proposes that situational variables elicit certain emotional responses, which in turn can affect knowledge and attitudes toward VEG. Likewise, attitudes, a variable closely related to individuals’ values and beliefs, have a direct impact on intention, which may originate from different motivations. Intentions are assumed to be directly affected by social networks, social norms and self-efficacy, and indirectly affected by identity and personality traits. Finally, the direct and indirect effect of all these variables translates into actual behavior. All these variables translate into actual behavior.

Fig. 7

Conceptual map of measured variables in quantitative VEG studies.

3.7. HOW the VEG studies were conducted?

All 307 studies in this review were quantitative, as per the inclusion criteria; however, we found that the studies included different research designs. Sixty-eight percent of the studies were conducted based on correlational or non-experimental design (collecting data based on surveys). Among the non-experimental studies, eight were mix-method designs and included both qualitative and quantitative data, for which we coded the quantitative part ( Table 8 in Annex). Thirty-two percent of the studies were experimental. Among these, 17 were choice experiments. In addition to varied research designs, we observed different types of information regarding the data collection, sample characteristics, and statistical analysis. We discuss these three aspects below.

3.7.1. Data collection

Regarding the type of studies conducted, 87% were based on cross-sectional data (vs. 13% longitudinal data) [ 138 , 162 , 204 ]. It is worth mentioning that only 47.5% of the studies reported the year of data collection. Among the experimental studies, 31% dealt with between-participant and 9% with within-participant designs. Furthermore, the settings of these experiments were mainly online [ 156 , 159 , 269 ], in research laboratories [ 135 , 209 ], or in restaurants or cafeterias [ 186 ]. Manipulations varied depending on the research objective, but many involved the use of exposures to different stimuli, such as informational text messages [ 110 , 114 , 187 ], images of food [ 5 , 86 , 111 , 167 ], or manipulated menu design [ 110 , 125 , 186 ].

Analyzing the data sources utilized in the reviewed studies revealed that 92% of the studies relied on primary sources, 7% employed secondary data, and only a limited number used both primary and secondary data [ 2 , 21 , 231 ]. The secondary data sources were mainly obtained from national panels, such as the US National Health Survey [ 53 ], the Swiss Food Panel [ 4 , 176 ], the UK Integrated Household Survey [ 204 ], and the German Socioeconomic Panel [ 87 ]. An examination of the methodologies used for collecting primary data revealed that a large number of studies relied on a single source (89.5%). Relatedly, the most commonly used method was self-reported data. Only 13% of the studies supplemented the self-reported method with additional information such as body measurements [ 101 , 113 , 164 ], brain responses [ 135 , 167 ], or implicit attitudes [ 3 , 43 , 111 , 209 ].

Of the studies that used primary data, most employed surveys to collect data; among these, the use of Likert scales (ranging from 1 to 5) and yes-or-no questions was prominent. Although the reliability of the scales was addressed in general terms (mainly through Cronbach's alpha), the validity of the scales was often not considered. In this sense, factor analyses (exploratory and confirmatory) were only used in 14% of studies as the most appropriate techniques to test the validity of the scales. It should be mentioned that although many complex concepts related to VEG were investigated, 65% of the studies did not use constructs but single variables. Moreover, most variables did not result from the operationalization of the constructs from a specific theoretical framework.

3.7.2. Sample

The unit of analysis in 98% of the studies was the individual respondents; the rest focused on other units, such as households [ 183 , 204 ]. Additionally, we found that sample sizes ranged from 10 [ 101 ] to 143,362 [ 204 ] and that 11% of the studies used 100% student samples. The measurement of some socio-demographic variables was present in all the studies as necessary information to describe the sample; however, not all studies presented all or the same type of information. Regarding sex, the sample consisted of both male and female participants, except for six studies conducted exclusively with females [ 112 , 122 , 172 , 185 , 197 ]. The data also showed that female participation was generally higher than male participation, with an average of 64% of the total sample. Among those that provided this data, the percentage of female participants was higher than 50% of the total number of cases in 72% of the cases. Concerning the ethnic composition of the sample, we found that only 8% of the studies provided information on ethnicity, 74% of the respondents from the samples (on average) were Caucasian and that one study was conducted entirely on African-Americans [ 230 ]. In terms of age, 40% of the studies did not report the mean age of respondents and 98% used adults as a sample, meaning that only a few studies focused on children [ 12 , 44 , 140 , 141 , 215 ]. Regarding the VEG status of the respondents, 54% of the studies were conducted on VEG and non-VEG participants [ 42 , 205 , 230 ], 25% on only VEG participants [ 18 , 45 , 177 ], and 20.84% on only non-VEG participants [ 13 , 110 , 143 ].

3.7.3. Statistical techniques

The most used statistical techniques in order of relevance were ANOVA (or ANCOVA and MANCOVA; 44%), chi-square test (21%), t-tests (17%), and Mann-Whitney test (3%). A few studies adopted a more predictive approach by running a model with the corresponding dependent and independent variables. In these cases, the most used techniques were OLS regression (16%) [e.g., 41], logistic regression (15%) [ 110 ], or SEM/PLS models (9.7%) [ 15 , 23 , 255 ]. Very few studies performed additional analyses, such as mediation (8%) [ 144 ], and moderation (2%) [ 15 ]. Some other studies tried to classify individuals according to different characteristics and primarily used statistical techniques, such as cluster (2%), [e.g., 84, 90, 151,193] or latent class (1%) [ 202 , 231 ] analyses.

However, normality was assumed in most cases; only 14% of all studies (experimental and non-experimental) reported (non)compliance with the normality assumption [ 15 , 42 , 144 ]. Additionally, very few studies (20%) warned of the risk of certain or potential bias, especially the risk associated with Common Method Effects, such as selection or social desirability biases. Of these few studies, only some performed any statistical technique to ensure that bias did not threaten the results; they mainly mentioned this it in the limitations.

4. Discussion

This systematic literature review shed light on the development of quantitative peer-review studies on VEG published up to December 31, 2022, within psychology, behavioral science, social science, and consumer behavior domains. The 6W1H analytical approach was chosen as a guide for analysis to have a holistic view of the literature and capture its multiple angles. This approach aimed to answer the questions of WHEN, WHERE, WHO, WHAT, WHICH, WHY, and HOW the research on VEG was published. To the authors’ knowledge, this is the first systematic literature review conducted on VEG. In this section, we highlight and discuss the most relevant findings and gaps we drew from the study.

In line with the increasing worldwide attention to VEG alternatives and with other authors' observations [ 7 , 11 , 22 ], our study confirmed that researchers’ interest in studying VEG has grown, especially in the last ten years. The results of our review showed exponential growth of publications in recent years; specifically, the average number of publications, which increased from one in the 1980s and 1990s to 61 in 2022.

The present study also showed that such interest is particularly robust within English-speaking Western countries; in this regard, we identified a geographical gap in the literature, as the studies reviewed were mainly concentrated in the US, [e.g., 2,13,143] and the UK [e.g. Refs. [ 14 , 21 , 49 ]]. This geographical dominance, which could be due to multiple causes beyond the scope of this article (e.g., greater number of researchers, potential for research funding, availability of technology, and trajectory of veganism), is a major constraint to advancing knowledge on VEG, given that both human-animal relationships and food consumption are strongly influenced by cultural factors [ 281 , 282 ]. Accordingly, several criticisms have emerged, claiming that research on VEG is racially biased and strongly appropriated by Western culture [ 165 ].

As for the journals in which research on VEG was published, we observed an interesting change of focus. The study on this phenomenon was born with a strong link to journals focused on animal rights and activism as VEG was clearly presented as a manifestation of a philosophical, ethical, and political stance that questions the anthropocentric position of human beings with respect to the rest of the animals. However, our review clearly showed the preference of authors in recent years to publish their research in journals highly focused on analyzing the relationship between behavioral change and nutritional or dietary choices. In this sense, we found that Appetite was the journal chosen most frequently to publish quantitative studies on VEG. This evolution indicates that the rationale for healthy and sustainable eating in VEG research has become more prominent than ever, while the implications these alternatives have for animals have been diluted. In line with this, we found that the Vgt-Vgn. D approach of research dominated the literature, while the most prominent gap in the literature was of VEG as a life philosophy or social movement. This was illustrated by the arguments expressed by researchers to defend the relevance of studying VEG, the main driver being health, followed by animal protection, environmental concerns, and other considerations (religion or spirituality, world hunger, social factors, and sensory appeal). Taken together, our results add evidence to a recent concern in the literature about the depoliticization of VEG in society (especially in veganism) that is fading from its antagonistic origins [ 283 ]. The spread of VEG in academic endeavors, as well as in business and personal practices, seems more often motivated by personal health reasons (understood in terms of physiological health) than by ethical considerations.

Focusing on the objectives and methodological approach of the studies reviewed, we highlighted five main gaps. First, through the overview obtained on the topic, we realized a notable lack of research on consumer behavior change or the process of transitioning to VEG. We identified only a few studies that analyzed self-reported lifestyle changes [e.g. Ref. [ 177 ]], especially measuring actual behavior change over time [e.g. Ref. [ 174 ]].

Second, among the variables used, we noted a preference for studying rational and conscious content over emotions, feelings, and the unconscious mind in human behavior, [e.g. Refs. [ [284] , [285] , [286] ]]. To illustrate, although there was a strong interest in studying attitudes toward meat substitutes [ 231 ], VEG individuals [ 75 ], or VEG diet [ 144 ], it was very rarely accompanied by an adequate definition and measurement of the cognitive, affective, and conative dimensions widely recognized in the literature [ 287 , 288 ]. Despite plenty of measures developed to examine the psychology of meat-eating [ 22 , 289 ], such as carnism inventory [ 278 ], meat attachment [ 60 ], or moral disengagement to meat [ 213 ], we found gaps in the tools used to measure the variables examined in VEG studies. Although some well-known scales were incorporated, such as the disgust scale [ 290 ], or personality traits [ 291 ], in general, the instruments used to measure the constructs were often not validated in the literature but constructed ad hoc for the specific research being conducted. Very little progress has been made in the development of constructs and scales tailored to VEG. The exceptions to this are the Dietary Identity Questionnaire [ 271 ], Vegetarian Eating Motives Inventory [ 116 ], and Vegetarianism Treat Scale [ 277 ].

Third, we observed that in the field of VEG, data-driven research was more prominent than theory-driven research. This is an important shortcoming, given that data-driven methods are less likely to offer clear theoretical perspectives to help analyze results [ 292 ]. We agree with Schoenfeld [ 293 ] that “theory is, or should be, the soul of the empirical scientist” [p [ 105 ]]. Theory-driven approach is especially important in quantitative research owing to its deductive logic based on “a priori theories.” [ [ 294 ] p312]. Thus, the lack of anchoring research on VEG in theoretical frameworks is another of the gaps detected in our review.

Fourth, the rapid growth and innovation of software, together with the increased availability of diverse data sources, have expanded analytical capabilities and methodological options adapted to each topic. However, our research showed that such advances had very little impact on the field of VEG studies (at least in the non-medical VEG literature), as the richness of the data was not large (mainly self-reported and cross-sectional studies); descriptive and correlational statistical techniques remained the most used analytical approaches, highlighting another gap in VEG literature. However, one innovation that was recently incorporated in VEG research and is worth mentioning is brain response measurements. These types of measurement methods were rarely used [ 167 ] as the field is still dominated by self-reported surveys, as mentioned above. Nevertheless, the contrasting results of self-reported versus physiological responses in Anderson et al.‘s [ 167 ] study highlighted the importance of using multiple data sources when attempting to analyze people's responses and to inform the dietary patterns required in dietary scales, as they provide a richer and better picture of consumer behavior.

Fifth, with respect to the samples used in the VEG studies, it is pertinent to address two important matters. On the one hand, vegans and vegetarians were often merged and studied as a unified group. However, a growing body of research demonstrated that vegans and vegetarians not only present differences in terms of behavioral and attitudinal characteristics (such as identity profiles [ 93 ], value orientations [ 42 ], and cognitive ability [ 113 ]), but that the motivations driving the adoption of their lifestyles (animal protection, environment, and health) also influence how the person experiences the VEG alternative. On the other hand, studies were expected to clearly indicate the composition of their sample according to socio-demographic variables; however, our review showed that this practice was not always met, especially regarding ethnicity, sex, and age, variables highly relevant to food, ethical consumption, and animal protection [ 15 , 144 ]. Analyzing the studies that provide such information would reveal that research involving minors and culturally diverse groups [ 54 ] is notably scarce. However, considering that the adoption of VEG has traditionally had a philosophical foundation [ 1 , 16 , [295] , [296] , [297] ] and that certain responses to it are learned by social contagion [ 298 ], different mechanisms depending on the age of the participants and their cultural setting are expected. In addition, we detected a very narrow and traditional approach to the concept of “gender” in that most studies used the dichotomous categories of male and female. This approach does not align with the existing discourse on diversity and gender fluidity [ 299 ] and could hinder progress in deepening our understanding of the relationship between VEG, gender issues, and animal advocacy [ 300 , 301 ].

5. Conclusion

5.1. contribution.

Our systematic literature review contributes to the literature by providing an overview and mapping the growing body of research on VEG, which allowed us to clarify existing findings as well as identify trends and gaps in existing research. Using the 6W1H approach, we offered a novel lens for examining the topic and a systematized mapping of the variables examined by researchers when studying VEG, and more specifically, the new and emerging factors that influence VEG-related behavior change.

Three main conclusions can be drawn from our research. First, our study highlighted the growing body of research on VEG. However, Anglophone countries dominate the research in this field, which may lead to a certain bias in the analysis of the phenomenon. In this regard, some scholars and practitioners have raised some criticisms, claiming that VEG is racially biased and strongly appropriated by Western thought.

Second, reflecting holistically on the evolution of VEG research, it appears to be shifting from a political-philosophical positioning to an individual consumption choice or dietary option. This shift in framing is relevant because it may have important implications for its progress in the sense that the approach we adopt as researchers, when investigating any phenomenon or idea, influences its conceptualization and development in society [ 302 ]. After all, “meanings do not naturally or automatically attach to the objects, events, or experiences we encounter, but arise through culturally mediated interpretive processes” [303 p. 144].

Third, we observed that the field of VEG is still dominated by data-driven research; however, to gain a richer and deeper understanding of the VEG phenomenon and advance the discipline, studies should be grounded in theory. In addition, it is advisable to increase the richness of the data, quality of the measurements, and sophistication of the statistical techniques applied by broadening the variables examined, extending the populations under investigation, and improving the methods of analysis.

5.2. Academic and managerial implications

Our comprehensive overview and mapping of VEG research can benefit scholars in different ways. On the one hand, by highlighting and identifying the latest gaps, this study can be useful in leading and guiding researchers toward topics, the unit of analysis, and methods to advance VEG research and, thus, move the discipline forward. In this sense, our study aimed to show “the path” so that by understanding our current status, we can plan the future of our research. On the other hand, as academics, we need to select the journal that we consider most appropriate for disseminating our work. To this end, we usually apply two central criteria [ 39 , 304 ]: (1) the suitability of the topic studied that is of interest to an audience of academics and practitioners; and (2) the prestige of the journal, a variable that contributes to the credibility and diffusion of our findings. In some cases, this decision may be a simple task; however, it is more complicated in novel fields studied from multiple disciplines and approaches, as is the case of VEG. Therefore, we expect that this study will assist researchers in this regard.

The systematized mapping of measured variables can also help practitioners and public policymakers design innovative and more effective interventions aimed at fostering more just, healthy, and environmentally sustainable societies. Considering that the lack of awareness and confusion about the different VEG options acts as barriers to their adoption, this study can help clarify the different perspectives on the phenomena. This, in turn, can help public and private institutions involved in animal rights, environmental sustainability, and public health in designing educational programs tailored to the idiosyncrasies of the target group. In this sense, future policies could develop educational activities targeting adults and younger generations. In addition, interventions have focused on VEG food choices or reducing meat consumption as stand-alone strategies so far, but future interventions could be more effective if designed through nudging strategies.

From the perspective of understanding consumer behavior, marketers of VEG foods could benefit from our study by having a deeper understanding of consumers' motivations, goals, and objectives toward VEG products, which, in turn, will serve to better segment markets and offer products more tailored to their needs and desires. Marketers can also encourage the consumption of VEG products; for example, by promoting the adoption of short-term actions, such as the “Lundi-Vert” campaign in France or “Veganuary” in the UK, aimed at increasing people's familiarity with these products and improving their perception of them. In addition, the studies reviewed showed the role of monetary incentives on VEG products, which could be used in future policies to increase the willingness to buy them.

5.3. Limitations

Systematic literature reviews present potential shortcomings, especially in the selection process of the publications that constitute the corpus, which could exclude some relevant information. In this sense, although WoS is a very comprehensive and reputable database, we cannot exclude the possibility that some articles may have been excluded from our selection and analysis. Additionally, to provide greater homogeneity and consistency to the study, we focused on articles published in English and in peer-reviewed academic literature. Future research could complement our study with those published in other languages (e.g., Spanish, French, German, or Chinese) as well as in books, conferences, or “gray literature” [ 305 , 306 ].

Another difficulty inherent to the systematic literature review is related to the process of coding the content of the studies that constitute the corpus to be analyzed. As mentioned in the Methodology, in our study the coding was agreed upon and performed by the three researchers. However, it cannot be ruled out that the position of the three investigators may sometimes differ from that of the readers or authors of the studies reviewed.

5.4. Recommendations and future research avenue

In accordance with the research gaps identified, we propose some avenues for future research to contribute to the advancement of VEG research. First, to address geographical gap, we consider it important to broaden the scope of studies to other countries (e.g., Eastern regions or Spanish-speaking countries), and to conduct more cross-cultural research [e.g. Ref. [ 224 ]]. We also recommend that future research focus on the analysis of the less examined VEG frames (e.g., as a philosophy of life or social movement), and explore the sociological and political aspects or dimensions of the phenomenon to have a more comprehensive understanding of it, especially in the case of veganism, which goes far beyond eating habits. However, we also believe that research attempts on VEG will be more fruitful if they incorporate separate (or comparative) analyses of the different streams, as well as the study of attitudes and behaviors toward animals.

To overcome the lack of research on VEG, we encourage scholars to adopt a more dynamic perspective on the phenomenon by incorporating the temporal factor into the design of their studies. This can be achieved, for example, by conducting longitudinal and experimental studies, and by using the so-called “stage theories” in their research. This approach will make it possible to observe how different constructs develop over time and how they influence the process of rejecting or adopting VEG. It may be of great interest for future literature reviews could focus on other topics related to VEG that were only tangentially explored in our work (e.g., cultured meat, pescatarianism, flexitarianism). Additionally, it would be interesting to synthesize the manifold advantages and disadvantages from multiple angles (ethical, environmental, social, and health) of adopting the different VEG options.

In addition, to advance research knowledge, theoretically underpinning future research attempts on VEG will provide a richer and deeper understanding not only on the topic under analysis but also the theoretical framework used in the research. In this regard, it would also be desirable to be more innovative (e.g., including gender diversity and fluidity) [ 299 ] and to show greater diversity (e.g., in terms of age and race) with respect to the population analyzed. This recommendation is more than timely, considering the current overrepresentation of some groups of participants.

In terms of methodology, our research showed that there is much room for improvement in terms of data collection, the variables studied, the tools used to measure these variables, and the statistical techniques used for subsequent analysis. Broadly speaking, future research should consider the following recommendations: (1) use diverse sources to collect information so that studies can combine observed, self-reported, and behavioral data, for which digital technologies can be implemented; (2) examine new variables and use scales and instruments previously validated in the literature to obtain good reliability and validity of the measures to capture the proposed concepts and avoid biases; and (3) conduct complementary analyses to delve deeper into the topic under investigation, using powerful statistical techniques to go beyond simple descriptive and correlational analyses and pave the way for deeper causal analyses.

As stated on multiple occasions, the present article aimed to review the existing quantitative literature to date on VEG. The large number of studies selected and the great heterogeneity observed among them (related to objectives, data, and streams) highlighted the complexity of performing a meta-analysis. Nevertheless, in future research, we will consider the possibility of performing a meta-analysis to deepen the effect of the relationships between some of the variables revealed in our study. Additionally, future reviews can focus on qualitative studies to examine whether their results are similar to ours.

The general conclusion we reach is that, despite the boom in research on VEG in recent years and the great and laudable efforts made to date by researchers, the study of the phenomenon is still in its early stages. This conclusion offers good news: the path of VEG research is still ahead of us and there is sufficient scope for innovation.

Author contribution statement

All authors listed have significantly contributed to the development and the writing of this article.

Funding statement

This study has been funded by Universidad Pontificia Comillas, reference number PP2021_10.

Data availability statement

Declaration of competing interest.

The authors declare that they have no known competing financial interests or personal relationships that could have appeared to influence the work reported in this paper

Acknowledgments

The authors would like to thank four anonymous reviewers for their thoughtful feedback. The authors also thank Dr. Ben De Groeve and Dr. Jeffrey Soar for their helpful comments on an earlier draft of this manuscript.

6W1H of VEG quantitative studies in psychology, behavioral science, social science and consumer behavior domains of WoS (1978–2022)

Vgt: Vegetarianism; Vgn: Veganism; M: Meat consumption; AHR: Animal-Human relationship; C: Cultured meat consumption; D: Diet; F: Food; P:Philosophy of life.

HL: Health; EN: Environment; AN: Animals; CL: Cultural & Social; SN: Sensory; FT: Faith; FN: Financial & economic; PL: Political; JS: Justice & world hunger.

A: Attitudes; M: Motivations; V: Values, T: Personality; E: Emotions; K: Knowledge; B: Behavior; I: Intentions; S: Self-efficacy or Perceived Behavioral Control; N: Networks; O: Norms; D: Identity; F: Information; P: Product Attributes.

CR: Correlational or non-experimental: M-CR: Mixed method study including Correlational section; EX: Experimental; EXC: Choice Experiment.

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  • Secondary lesson plans - Intermediate B1

Vegetarianism

This lesson plan for teenagers and adults at CEFR level B1 and above looks at the theme of vegetarianism and helps students develop their reading and speaking skills.

short essay on vegetarianism

Introduction

This lesson raises learners’ awareness of some of the reasons for vegetarianism and helps them develop their reading and speaking skills.

In the lesson, learners first think about their own eating habits before discussing their initial thoughts and ideas related to vegetarianism. Then they do a jigsaw reading task with an article about vegetarianism, with each learner reading a different section and making notes before regrouping to share what they learned. Next they plan arguments for and participate in a role play, before exploring vegetarian recipes as part of a mini-project. 

  • To develop reading and note taking skills
  • To develop speaking and persuasive discussion skills
  • To raise awareness of some of the reasons for vegetarianism  

Age and level:

Teenagers and adults at CEFR level B1 and above

90 minutes (the lesson can be spread over two classes)

Materials : 

The lesson plan, student worksheet and reading text can be downloaded below in PDF format

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Benefits of Vegetarianism Research Paper

Introduction.

Food is an integral part of the human experience and human beings must eat in order to survive. Human beings are omnivores by nature, which means that they can consume both meat and vegetables. However, there exists a subgroup that abstains from eating animal or fish flesh.

This people are called vegetarians and their practice is called vegetarianism. Key, Gwyneth and Appleby (1999) elaborate that the vegetarian diet is based on cereals, pulses, fruits and vegetables. Vegetarianism has become more mainstream in recent decades with more people taking up this dietary practice. The prominence of vegetarianism is mostly attributed to the many benefits obtained from this practice. This paper will set out to discuss the most significant benefits of vegetarianism.

Benefits of Vegetarianism

A vegetarian diet can help in the prevention of chronic diseases such as diabetes, heart disease, and obesity. While family history is a risk factor in some diseases such as diabetes, heart disease and some cancers, dietary patterns can also increase or decrease a person’s risk of developing these conditions.

Research by Hart (2009) found out that people who ate meat were 29& more likely to develop type 2 diabetes compared to those who ate no meat. A vegetarian diet rich in fruits and vegetables can be effective in the prevention and management of cardiac disease. Research indicates that the risk of death from heart disease was 24% lower in vegetarians compared with non-vegetarians (Hart, 2009). This is because vegetarian diets have lower cholesterol levels than non-vegetarian diets.

The vegetarian diet also offers some levels of cancer prevention with research indicating that vegetarians have lower cancer rates than the general population. Cancer is one of the leading causes of death worldwide and in spite of enormous research efforts and many treatment options, there is still no guaranteed cure for the disease.

anou and Svenson (2011) assert that in spite of the prevalence of cancer in the past decades, it is still a largely preventable disease since 90% of the risks are rooted in the environment and lifestyle choices of an individual. Research indicates that “70% of cases of colorectal and prostate cancer, 50% of cases for breast, endometrial, pancreatic, and gallbladder cancers” may be linked to the dietary habits of an individual (Lanou & Svenson, 2011, p.1).

Dietary patterns are therefore important modulators of cancer risk in an individual. A non-vegetarian diet is made up of high levels of meat intake and studies have linked meat to a variety of cancers. The vegetarian diet greatly reduced risk of cancer since the diet is rich in whole plant foods and low on fats and sugars. This is an important point considering the fact that there is a correlation between higher levels of body fatness and increased risk of cancers.

Vegetarianism helps individuals to avoid the public health threats posed by meat consumption. A common habit in livestock factory farming is the indiscriminate feeding of antibiotics to farm animals. The rationale behind this mass feeding of antibiotics is to prevent diseases and promote growth.

However, this practice raises negative health risks in human beings who consume the meat. Henning (2011) confirms that the meat product sold to consumers is laced with residues from the antibiotics that are routinely fed to livestock. McCarthy (2010) warns, “Every inappropriate use of antibiotics in agriculture is potentially signing a death warrant for a future patient” (p.13).

This concern is echoed by Henning (2011) who asserts that the mass production and overconsumption of meat now represent the single greatest threats to public health. Meat consumption is responsible for the increase in “antibiotic-resistant human bacterial illnesses”. Since the vegetarian diet is free from meat, the individual is free from the risk of antibiotic resistance that meat consumers face.

A vegetarian diet promotes mental health in the individual. Research indicates that a people on a meat-free diet experience a calmer disposition and are less vulnerable to anger. Vegetarian diets are associated with feelings of serenity, reduced aggression, increased compassion for others, and a sense of mental stability.

Kaza (2005) suggests that these states of mind may come from the reduced intake of toxic hormones and pesticides from animal products and eliminating the intake of animal adrenaline that is released at death and persists even in processed meat. Vegetarianism therefore increases mental health and enhances mental clarity in the individual. He/she is therefore able to be more productive in life because of the mental benefits accrued form the vegetarian diet.

A vegetarian diet will help to offset the environmentally destructive nature of intensive livestock production. Livestock production has many deleterious impacts on the ecosystem’s health with cattle ranching contributing to soil erosion, degradation of stream habitat, deforestation, and desertification.

Henning (2011) asserts that cattle ranching is the primary reason for reforestation in the Amazon with the rising demand of beef being deemed as the single greatest contributor to deforestation worldwide.

Henning (2011) marks out the livestock sector as the single greatest source of freshwater use and pollution in the US with these animals producing ten times more waste than the human population.

However, unlike human waste that is cleaned through waste treatment facilities, livestock effluent is allowed to leak into aquifers and waterways every day. A vegetarian diet would greatly mitigate these negative implications of livestock production on freshwater resources.

Meat consumption contributes to climate change, which has been acknowledged to be a global environmental problem. Specifically, meat production leads to an increase in greenhouse gas emissions. As the enormous quantities of manure produced by cattle decay, they produce methane, which is a greenhouse gas.

For this reason, Harrison (2007) observes that eating meat comes at a cost to the environment with the average meat consumer increasing his/her carbon footprint significantly. Global warming will negatively affect the food resources of the world since it will turn previously arable land useless for agricultural purposes. Adopting a vegetarian diet will mitigate this harmful emission and prevent the climatic changes.

Vegetarianism is necessary to ensure the food security of the world. While the world’s supply of food is today adequate to feed the entire human population, there is increased concern over the ability of the world to feed itself in future. The increasing human population is already putting pressure on the food supply.

The meat intensive diet is especially to blame for the additional pressure on the world’s fragile food resources. Henning (2011) records that the world has experienced a four-fold increase in meat production since 1960. As it currently stands, large tracts of land are dedicated to cattle grazing.

Farm animals consume the greatest share of cereal productions therefore requiring increased cereal production, which puts a strain on the land resources. In contrast to this, a vegetarian diet would only require 25% of the energy used to sustain a red-meat rich diet (Brown, 2010). Vegetarianism therefore reduces the pressure on land and water resources therefore guaranteeing sustainability.

Vegetarianism will help avoid the unnecessary suffering that animals are subjected to through factory farming. Over nine billion animals live in factory farms in the US each year to provide for the demand for meant in the country. The conditions under which these animals live are generally miserable with animals being confined in small cages or overcrowded pens to maximize profits.

Nobis (2002) reveals that the animals are kept on a constant regimen of antibiotics to ward off death and disease. All this suffering by the animals is unjustified since humans do not need to eat meat and other animal products in order to survive. Vegetarianism will remove the need for animal products and this degrading factory farming will not be necessary.

Vegetarianism is more economical than a meat-based diet. To begin with, the cost of maintaining a vegetarian diet is cheaper than maintaining meat-based diet. Henning (2011) declares that the seemingly low costs of meat are the result of agricultural subsidies by the government to meat producers. The taxpayer eventually pays for these subsidies therefore increasing the financial burden for the taxpaying citizen.

The meat-based diet is associated with a number of health issues and the person engaging in this diet will therefore spend significant amount of money on health care costs. In addition to this, the person will suffer from negative economic effects in terms of lost jobs and revenue due to the deleterious effects of meat eating upon health. Practicing vegetarianism will ensure that a person does not suffer from the negative economic effects that a meat-based diet is bound to result in.

There has been a changing attitude towards vegetarianism in America in the last five decades with more people adopting vegetarian diets. People are discovering that it is possible to thrive on a non-meat based diet and that eating meat is nutritionally unnecessary. This combined with the knowledge that meat-eating costs more to the global supply of food than it provides is making people reconsider their eating habits.

Even so, vegetarianism has not been able to effectively challenge the primacy of meat in many American homes and many people still hold the view that meat and vegetables complement each other. However, as the many advantages of a vegetarian diet become known to the general population, it can be expected that the segment of the general public practicing vegetarianism will increase significantly.

This paper set out to give a detailed discussion of the benefits of vegetarianism. It began by defining vegetarianism as the practice of not eating animal flesh. The paper has documented the health benefits of a vegetarian diet. It has shown the strong correlation between meat-based diets and health problems and highlighted the fact that vegetarians are less prone to these health problems and tend to outlive meat-eaters.

The paper has also discussed the significant negative environmental impacts that a meat-based diet causes. It has also highlighted that the meat-based diet consumes too many resources and is therefore unsustainable. Considering the numerous health benefits accrued through vegetarianism and the harms that a meat consuming diet brings to the environment, all humans ought to practice vegetarianism.

Brown, L. (2010). How to feed 8 billion people. The Futurist , 44 (1), 28-33.

Harrison, C. (2007). Vegetarian with benefits. Proquest . Web.

Hart, J. (2009). The Health Benefits of a Vegetarian Diet. Alternative and Complementary Therapies , 15(2), 64-68.

Henning, B. (2011). Standing in Livestock’s ‘Long Shadow’ The Ethics of Eating Meat on a Small Planet. Ethics & The Environment , 16(2), 1085-6633.

Kaza, S. (2005). Western Buddhist motivations for vegetarianism. Worldviews, 9 (3), 385-411.

Key, T.J. Gwyneth, K.D. & Appleby, P.N. (1999). Health benefits of a vegetarian diet. Proceedings of the Nutrition Society , 58 (2), 271 275.

Lanou, J.A. & Svenson, B. (2011). Reduced cancer risk in vegetarians: an analysis of recent reports. Cancer Management and Research , 3 (1), 1–8.

McCarthy, K. (2010). Plant-Based Diets: A solution to our public health crisis . Washington: World Progressive Foundation.

Nobis, N. (2002). Vegetarianism and Virtue: Does Consequentialism Demand Too Little? Social Theory and Practice , 28 (1), 135-155.

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IvyPanda. (2023, December 10). Benefits of Vegetarianism. https://ivypanda.com/essays/vegetarianism/

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IvyPanda . 2023. "Benefits of Vegetarianism." December 10, 2023. https://ivypanda.com/essays/vegetarianism/.

1. IvyPanda . "Benefits of Vegetarianism." December 10, 2023. https://ivypanda.com/essays/vegetarianism/.

Bibliography

IvyPanda . "Benefits of Vegetarianism." December 10, 2023. https://ivypanda.com/essays/vegetarianism/.

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Essays About Veganism: Top 5 Examples and 10 Prompts

Veganism is on the rise. See below for our great examples of essays about veganism and helpful writing prompts to get started. 

Veganism is the practice of abstaining from animal-based foods and products. The movement originated from the philosophies against using animals as commodities and for capitalist gains. Now a booming industry, veganism promises better health benefits, a more humane world for animals, and an effective solution to global warming. 

Here is our round-up of essays examples about veganism:

1. A Brief History of Veganism by Claire Suddath

2. animal testing on plant-based ingredients divides vegan community by jill ettinger, 3. as vegan activism grows, politicians aim to protect agri-business, restaurateurs by alexia renard, 4. bezos, gates back fake meat and dairy made from fungus as next big alt-protein by bob woods, 5. going vegan: can switching to a plant-based diet really save the planet by sarah marsh, 1. health pros and cons of veganism, 2. veganism vs. vegetarianism, 3. the vegan society, 4. making a vegan diet plan, 5. profitability of vegan restaurants, 6. public personalities who are vegan, 7. the rise of different vegan products, 8. is vegan better for athletes, 9. vegans in your community, 10. most popular vegan activists.

“Veganism is an extreme form of vegetarianism, and though the term was coined in 1944, the concept of flesh-avoidance can be traced back to ancient Indian and eastern Mediterranean societies.”

Suddath maps out the historical roots of veganism and the global routes of its influences. She also laid down its evolution in various countries where vegan food choices became more flexible in considering animal-derived products critical to health. 

“Along with eschewing animal products at mealtime, vegans don’t support other practices that harm animals, including animal testing. But it’s a process rampant in both the food and drug industries.”

Ettinger follows the case of two vegan-founded startups that ironically conducts animal testing to evaluate the safety of their vegan ingredients for human consumption. The essay brings to light the conflicts between the need to launch more vegan products and ensuring the safety of consumers through FDA-required animal tests. 

“Indeed, at a time when the supply of vegan products is increasing, activists sometimes fear the reduction of veganism to a depoliticized way of life that has been taken over by the food industry.”

The author reflects on a series of recent vegan and animal rights activist movements and implies disappointment over the government’s response to protect public safety rather than support the protests’ cause. The essay differentiates the many ways one promotes and fights for veganism and animal rights but emphasizes the effectiveness of collective action in shaping better societies. 

“Beyond fungus, Nature’s Fynd also is representative of the food sustainability movement, whose mission is to reduce the carbon footprint of global food systems, which generate 34% of greenhouse emissions linked to climate change.”

The essay features a company that produces alternative meat products and has the backing of Jeff Bezos, Bill Gates, and Al Gore. The essay divulges the company’s investments and plans to expand in the vegan market while providing a picture of the burgeoning alternative foods sector. 

“Experts say changing the way we eat is necessary for the future of the planet but that government policy is needed alongside this. If politicians are serious about wanting dietary changes, they also need to incentivise it, scientists and writers add.”

The article conveys the insights and recommendations of environmental and agriculture experts on how to turn more individuals into vegans. The experts emphasize the need for a whole-of-society approach in shifting more diets to vegan instead of putting the onus for change on an individual. 

10 Writing Prompts on Essays About Veganism

Here is our round-up of the best prompts to create interesting essays about veganism: 

While veganism has been a top choice for those desiring to lose weight and have a healthier lifestyle, some studies have also shown its detrimental effects on health due to deficiencies in specific vitamins. First, find out what existing research and experts say about this. Then, lay down the advantages and disadvantages of going vegan, explain each, and wrap up your essay with your insights.

Differentiate veganism from vegetarianism. Tackle the foods vegans and vegetarians consume and do not consume and cite the different effects they have on your health and the environment. You may also expand this prompt to discuss the other dietary choices that spawned from veganism. 

The Vegan Society is a UK-based non-profit organization aimed at educating the public on the ways of veganism and promoting this as a way of life to as many people. Expound on its history, key organizational pillars, and recent and future campaigns. You may also broaden this prompt by listing down vegan organizations around the world. Then discuss each one’s objectives and campaigns. 

Write down the healthiest foods you recommend your readers to include in a vegan diet plan. Contrary to myths, vegan foods can be very flavorful depending on how they are cooked and prepared. You may expand this prompt to add recommendations for the most flavorful spices and sauces to take any vegan recipe a notch higher. 

Vegan restaurants were originally a niche market. But with the rise of vegan food products and several multinational firms’ foray into the market, the momentum for vegan restaurants was launched into an upward trajectory—research on how profitable vegan restaurants are against restos offering meat on the menu. You may also recommend innovative business strategies for a starting vegan restaurant to thrive and stay competitive in the market. 

Essays About Veganism: Public personalities who are vegan

From J.Lo to Bill Gates, there is an increasing number of famous personalities who are riding the vegan trend with good reason. So first, list a few celebrities, influencers, and public figures who are known advocates of veganism. Then, research and write about stories that compelled them to change their dietary preference.

The market for vegan-based non-food products is rising, from makeup to leather bags and clothes. First, create a list of vegan brands that are growing in popularity. Then, research the materials they use and the processes they employ to preserve the vegan principles. This may prompt may also turn into a list of the best gift ideas for vegans.

Many believe that a high-protein diet is a must for athletes. However, several athletes have dispelled the myth that vegan diets lack the protein levels for rigorous training and demanding competition. First, delve deeper into the vegan foods that serve as meat alternatives regarding protein intake. Then, cite other health benefits a vegan diet can offer to athletes. You may also add research on what vegan athletes say about how a vegan diet gives them energy. 

Interview people in your community who are vegan. Write about how they made the decision and how they transitioned to this lifestyle. What were the initial challenges in their journey, and how did they overcome these? Also, ask them for tips they would recommend to those who are struggling to uphold their veganism.

Make a list of the most popular vegan activists. You may narrow your list to personalities in digital media who are speaking loud and proud about their lifestyle choice and trying to inspire others to convert. Narrate the ways they have made and are making an impact in their communities. 

To enhance your essay, read our guide explaining what is persuasive writing . 

If you’d like to learn more, check out our guide on how to write an argumentative essay .

short essay on vegetarianism

Yna Lim is a communications specialist currently focused on policy advocacy. In her eight years of writing, she has been exposed to a variety of topics, including cryptocurrency, web hosting, agriculture, marketing, intellectual property, data privacy and international trade. A former journalist in one of the top business papers in the Philippines, Yna is currently pursuing her master's degree in economics and business.

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Going Vegetarian: A Few Inspiring Stories

Going Vegetarian: A Few Inspiring Stories

Are you curious about the vegetarian lifestyle but not quite sure where to start or why it matters? Here, we'll explore interesting stories, scientific benefits, and practical tips to help you embark on a healthy and satisfying vegetarian diet.

The Health Benefits of a Vegetarian Diet

Firstly, let's look at the proven health benefits of switching to a vegetarian diet. According to studies, vegetarians have a lower risk of heart disease, stroke, and type 2 diabetes due to their consumption of plant-based foods such as vegetables, fruits, and whole grains. A vegetarian diet is also linked to a lower incidence of certain types of cancer, especially colon cancer.

Besides that, vegetarians tend to have better weight management than non-vegetarians, as a vegetarian diet is often lower in calories but high in nutrients, which helps to support weight loss and sustained weight control.

Another benefit of a vegetarian diet is that it can improve digestion and gut health. Plant-based foods are rich in fiber, which helps to promote regular bowel movements and prevent constipation. Additionally, a vegetarian diet can increase the diversity of gut bacteria, which is important for overall gut health and immune function.

Furthermore, a vegetarian diet can also have positive effects on mental health. Studies have shown that vegetarians have lower levels of depression and anxiety compared to non-vegetarians. This may be due to the high levels of antioxidants and anti-inflammatory compounds found in plant-based foods, which can help to reduce inflammation in the brain and improve mood.

How to Transition to a Vegetarian Lifestyle

Transitioning to a vegetarian diet is easier than most people think. Start by reducing your meat consumption gradually and replacing meat dishes with tasty vegetarian ones. Once you've eliminated meat from your diet, you can replace it with plant-based protein sources such as legumes and tofu.

Many people start by switching to a mostly vegetarian diet, incorporating occasional meat-free days, and eventually phasing out meat entirely. Others may choose to switch to a vegan diet, which eliminates all animal products, including dairy and eggs. Either way, it is important to keep your diet well-rounded with a variety of fruits, vegetables, whole grains, and protein sources, and seek guidance from a nutritionist if necessary.

It is important to note that transitioning to a vegetarian lifestyle not only benefits your health, but also the environment. The meat industry is a major contributor to greenhouse gas emissions and deforestation. By reducing your meat consumption, you are helping to reduce your carbon footprint and support sustainable agriculture. Additionally, many people find that a vegetarian diet is more affordable and budget-friendly, as plant-based protein sources are often less expensive than meat.

Inspiring Stories of Successful Vegetarianism

There are many inspiring stories of successful vegetarians today. One such example is former US president Bill Clinton, who made a significant lifestyle change to a vegan diet after his heart surgery. Since then, he has become a vocal advocate of plant-based eating and its benefits for health and the environment.

Another impressive example of a vegetarian lifestyle is that of the Professional author and speaker, Will Tuttle, who has been a vegan for over 30 years and has written books on the intersection of spirituality and vegetarianism. He is a great example of someone who has successfully made a plant-based diet work for him, and also lead a thriving business with ease.

Additionally, there are many athletes who have adopted a vegetarian or vegan diet and have seen great success in their careers. One such athlete is tennis player Venus Williams, who adopted a raw vegan diet after being diagnosed with an autoimmune disease. She has since won multiple Grand Slam titles and credits her plant-based diet for her improved health and performance on the court.

Vegetarianism and the Environment: What You Need to Know

The environmental impact of meat production and consumption cannot be ignored. Studies have shown that the meat industry is responsible for a significant amount of greenhouse gas emissions, land degradation, water pollution, and deforestation. By choosing a vegetarian diet, individuals can make a positive impact on the planet and help reduce the negative effects of meat consumption on the environment.

Additionally, the production of meat requires a large amount of resources such as water, feed, and land. In fact, it takes up to 20 times more energy to produce a kilogram of meat compared to a kilogram of vegetables. This means that by choosing a vegetarian diet, individuals can also help conserve these valuable resources and reduce their overall carbon footprint.

The Best Plant-Based Protein Sources

It is important to get enough protein in your diet, even on a vegetarian diet. Some of the best sources of vegetarian protein include soy products like tofu and tempeh, legumes such as lentils and chickpeas, nuts and seeds, and protein-rich grains like quinoa and amaranth. Many vegetarian foods, such as vegetables and whole grains, also contain small amounts of protein.

In addition to the aforementioned sources, there are other plant-based protein sources that are often overlooked. One such source is seitan, which is made from wheat gluten and has a texture similar to meat. It is a great source of protein, with around 25 grams of protein per 3.5 ounces.

Another often overlooked source of protein is nutritional yeast. This is a deactivated yeast that is often used as a cheese substitute in vegan dishes. It is also a great source of protein, with around 14 grams of protein per 3 tablespoons.

Simple and Delicious Vegetarian Recipes for Every Meal

Going vegetarian doesn't mean sacrificing flavor and satisfaction in your meals. There are many simple and delicious vegetarian recipes to choose from that will leave you feeling full and satisfied. From hearty lentil soups to tasty veggie burgers and fresh salads, the options are endless.

One of the benefits of a vegetarian diet is the potential for improved health. Studies have shown that a plant-based diet can lower the risk of heart disease, certain cancers, and type 2 diabetes. Additionally, vegetarian meals tend to be lower in saturated fat and cholesterol, and higher in fiber and nutrients. So not only can vegetarian meals be delicious, they can also be a great way to support your overall health and well-being.

Debunking Common Myths About Vegetarianism

There are many myths about vegetarianism that persist to this day. One common misconception is that vegetarians don't get enough protein. As we've already discussed, there are many sources of vegetarian protein, and a well-rounded vegetarian diet can provide all the nutrients necessary to maintain good health.

Another common myth about vegetarianism is that it is more expensive than a meat-based diet. However, this is not necessarily true. While some vegetarian specialty products may be more expensive, staples such as beans, rice, and vegetables are often cheaper than meat. Additionally, a vegetarian diet can lead to cost savings in the long run, as it has been linked to a lower risk of chronic diseases such as heart disease and diabetes.

The Impact of Meat Consumption on Our Planet

As meat consumption rises, so too does its impact on our planet. Meat production is a significant contributor to climate change, as well as land degradation, water pollution, and deforestation. By choosing to reduce our meat consumption or switch to a vegetarian diet, we can make a big impact on the environment and help create a more sustainable future.

In addition to the environmental impact, meat consumption also has negative effects on our health. Studies have shown that a diet high in red and processed meats can increase the risk of heart disease, stroke, and certain types of cancer. By reducing our meat intake and incorporating more plant-based foods into our diets, we can improve our overall health and well-being.

Tips for Dining Out as a Vegetarian

Dining out as a vegetarian can be challenging, especially when many restaurants have limited vegetarian options. However, with a few simple tips, you can enjoy eating out without sacrificing your vegetarian lifestyle. Look for restaurants that have vegetarian options on their menu or be creative and customize your own vegetarian dish. Checking the reviews and menus online before choosing a restaurant can also be helpful in ensuring a vegetarian-friendly dining experience.

Another tip for dining out as a vegetarian is to consider ethnic cuisines that traditionally have more vegetarian options. Indian, Thai, and Middle Eastern restaurants often have a variety of vegetarian dishes that are both flavorful and filling. Additionally, don't be afraid to ask your server or the chef for recommendations or substitutions to make a non-vegetarian dish vegetarian-friendly. Many restaurants are willing to accommodate dietary restrictions and preferences.

The Connection Between Spirituality and Vegetarianism

For many people, vegetarianism is closely linked to spirituality. Whether it is a personal belief in non-violence or a connection to environmentalism, vegetarianism can be a way to connect with one's deeper beliefs and values. Many spiritual traditions also promote a vegetarian or plant-based lifestyle, and some people find that vegetarianism helps them feel more connected to their faith or spiritual practice.

How to Ensure Proper Nutrition on a Vegetarian Diet

Getting proper nutrition on a vegetarian diet is essential to maintaining good health. Make sure to include a variety of fruits, vegetables, whole grains, and plant-based protein sources in your diet. Some nutrients that are especially important for vegetarians to pay attention to include iron, vitamin B12, omega-3 fatty acids, and calcium. Talk to a healthcare professional if you have concerns about meeting your nutritional needs on a vegetarian diet.

One way to ensure you are getting enough iron on a vegetarian diet is to eat iron-rich foods such as spinach, lentils, and fortified cereals. Vitamin B12 can be found in fortified plant-based milks, nutritional yeast, and supplements. Omega-3 fatty acids can be obtained from flaxseeds, chia seeds, and walnuts. Calcium can be found in leafy greens, tofu, and fortified plant-based milks.

It is also important to pay attention to portion sizes and to make sure you are consuming enough calories to meet your energy needs. Eating a variety of foods and incorporating different cooking methods can help keep meals interesting and satisfying. Experimenting with new recipes and trying different cuisines can also help expand your palate and ensure you are getting a wide range of nutrients.

Vegetarianism and the Prevention of Chronic Diseases

Studies have shown that a vegetarian diet is associated with a reduced risk of chronic diseases like heart disease, diabetes, and certain types of cancer. This is due to the high nutrient content of plant-based foods and the absence of cholesterol and saturated fats found in meat. Eating a vegetarian diet can be a great way to reduce the risk of chronic diseases and improve long-term health outcomes.

Additionally, a vegetarian diet can also have a positive impact on the environment. The production of meat requires a significant amount of resources, including water and land, and contributes to greenhouse gas emissions. By choosing to eat a plant-based diet, individuals can reduce their carbon footprint and help to mitigate the effects of climate change.

The Ethics of Eating Meat: Exploring the Debate

Finally, there is the ethical issue of eating meat that is at the forefront of the vegetarian debate. Many people choose to become vegetarians due to their belief that it is morally wrong to kill animals for food. Opponents argue that humans have been eating meat for thousands of years and that it is a natural and necessary part of our diet. Debates regarding this topic can be controversial, and the decision to become a vegetarian often comes down to personal preference.

One argument against eating meat is the environmental impact of the meat industry. The production of meat requires a significant amount of resources, including land, water, and energy. Additionally, the waste produced by the industry can have negative effects on the environment. Some argue that reducing or eliminating meat consumption can help to reduce our carbon footprint and mitigate the effects of climate change.

Another consideration is the health implications of a meat-based diet. While meat can be a good source of protein and other nutrients, excessive consumption has been linked to a range of health problems, including heart disease, cancer, and obesity. Some argue that a plant-based diet can be just as nutritious and may offer additional health benefits, such as lower cholesterol levels and improved digestion.

The Role of Agriculture in Sustainable Living

Lastly, vegetarianism can have a positive impact on agriculture and help lead to more sustainable living. By reducing the demand for meat products, we can limit the agricultural practices that contribute to climate change and environmental degradation. A vegetarian diet, therefore, can create a more sustainable future, both for ourselves and for generations to come.

By exploring inspiring stories, scientific benefits, and practical tips to help you make the transition to a vegetarian lifestyle, we hope that you will be able to enjoy the benefits of a vegetarian diet while helping to create a healthier, cleaner, and more sustainable world.

Furthermore, sustainable agriculture practices such as crop rotation, organic farming, and agroforestry can also contribute to a more sustainable future. These practices help to maintain soil health, reduce the use of harmful pesticides and fertilizers, and promote biodiversity. By supporting sustainable agriculture, we can ensure that our food production systems are resilient and able to adapt to changing environmental conditions, while also protecting the health of our planet and its inhabitants.

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  1. Vegetarianism Essay

    In this vegetarianism essay, the candidate disagrees with the statement, and is thus arguing that everyone does not need to be a vegetarian. The essay has been organised in the following way: Body 1:Health issues connected with eating meat (i.e. arguments in support of being a vegetarian. Body 2: Advantages of eating meat.

  2. 85 Vegetarianism Essay Topics & Samples

    The burger also comes with significant nutrient components of Sodium and potassium.The total carbohydrate of the burger amounts to 6g which is 2% of the whole production unit. This difference was accounted for by 14% lower zinc levels in the vegetarian diet and 21% less efficient absorption of zinc while eating it.

  3. Vegetarianism Health Benefits

    More Energy. Being a vegetarian enables one to have more energy. Having good nutrition facilitates generation of more utilizable energy "to keep pace with the kids, tackle that home improvement project or have better sex" ("Why go veg?", 2012, p.1).Having a large amount of fat in blood implies arteries will not open in an appropriate way and also that the muscles will not obtain ...

  4. Essays on Vegetarianism

    Vegetarianism is a lifestyle choice that has gained popularity in recent years due to its many health and environmental benefits. The decision to become a vegetarian is often based on ethical, environmental, and health concerns. As a result, there are many different aspects of vegetarianism that can be explored in an essay.

  5. Vegetarianism

    vegetarianism, the theory or practice of living solely upon vegetables, fruits, grains, legumes, and nuts—with or without the addition of milk products and eggs—generally for ethical, ascetic, environmental, or nutritional reasons.All forms of flesh (meat, fowl, and seafood) are excluded from all vegetarian diets, but many vegetarians use milk and milk products; those in the West usually ...

  6. Vegetarianism and Health

    First, the health problem in vegetarians often starts with an inability to substitute animal resources for the appropriate nutrients. Consequently, an organism lacks such valuable sources of vitamin D, calcium, and protein (Myers par. 3). Second, vegetarian diets are low in fat and do not provide a sufficient amount of cholesterol.

  7. Vegetarian Diet: An Overview through the Perspective of Quality of Life

    Vegetarianism is currently being more widely studied, and a growing number of scientific papers about the topic have been published over the past few years . Consequently, the topic has received more attention from the media, and more information is reaching the general population. As more people are informed about the health benefits of ...

  8. What Do You Think About Vegetarianism?

    According to a 2014 Harris Poll, there are about two million vegetarians — defined as someone who never consumes meat, fish, seafood or poultry — ages 8 to 18 in the United States ...

  9. Essay#56

    Vegetarianism is a valid choice in life. Moreover, research shows that vegetarians tend to be healthier in many ways than meat-eaters. Personally, I think that being a vegetarian is a good idea in principle as there are proven health benefits and probably social benefits as well. However, it does not suit everybody, and I doubt whether it will ...

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    However, in a survey report focused mainly on an average American, it reflects that an average person in America consume meat at least 2 times a day/ 14 times a week.Meat is high in fat, as a result it leads to cholesterol and cardiovascular issues. In my opinion, there are disadvantages to everything if not used in moderation.

  11. An Introduction to the Reasons for Vegetarianism: [Essay ...

    Get original essay. To begin, vegetarianism is the limitation of one's diet to only plants, vegetables, grains, and fruits, without eating any food derived from an animal. There are different extremes of vegetarianism, where you can eat dairy, but not eggs, only milk, etc. And the reasons why people convert to this diet differ.

  12. Forty-five years of research on vegetarianism and veganism: A

    1. Introduction. Meat production contributes to animal suffering [], environmental problems (loss of biodiversity, climate change, or water pollution) [], and public health problems (zoonotic diseases such as COVID-19 and chronic non-communicable diseases such as type II diabetes) [].Consequently, there is an increasing interest in a dietary transition to reduce or exclude animal products

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    Paper Type: 700 Word Essay Examples. Vegetarian diet plans are based upon cereals, whole grains, pulses, nuts, vegetables and fruits. Lacto-ovo-vegetarians do not consume any meat, poultry or fish however include eggs and dairy products in their diet plans. Vegans do not take in any food obtained from animals.

  14. Vegetarianism

    Introduction. This lesson raises learners' awareness of some of the reasons for vegetarianism and helps them develop their reading and speaking skills. In the lesson, learners first think about their own eating habits before discussing their initial thoughts and ideas related to vegetarianism. Then they do a jigsaw reading task with an ...

  15. 396 words short essay on Vegetarianism and Non-Vegetarianism

    Non-vegetarian food is protein-rich food. Animal protein contributes to our health, it is said. This is true. Vegetables and rice or wheat are not rich resources of protein. Protein is very essential for our healthy growth and resistance power. The practice of non-vegetarianism is based mainly on the fact that vegetarian food is poor in protein.

  16. Benefits of Vegetarianism

    A vegetarian diet rich in fruits and vegetables can be effective in the prevention and management of cardiac disease. Research indicates that the risk of death from heart disease was 24% lower in vegetarians compared with non-vegetarians (Hart, 2009). This is because vegetarian diets have lower cholesterol levels than non-vegetarian diets.

  17. Essays About Veganism: Top 5 Examples And 10 Prompts

    The essay differentiates the many ways one promotes and fights for veganism and animal rights but emphasizes the effectiveness of collective action in shaping better societies. 4. Bezos, Gates Back Fake Meat And Dairy Made From Fungus As Next Big Alt-Protein by Bob Woods.

  18. Short Essay On Vegetarianism

    Short Essay On Vegetarianism; Short Essay On Vegetarianism. 1467 Words 6 Pages. Vegetarian food is helps to health quality of meat-free diets. Vegetarians different in the degree to which animal products are banned in their diets Vegans eat only fruits, vegetables, nuts, beans and cereals and consume not egg and milk and other dairy products ...

  19. Short Essay On Becoming A Vegetarian

    Short Essay On Becoming A Vegetarian. 989 Words4 Pages. "Becoming a Vegetarian" reports that people become vegetarians for many reasons, including health and religious convictions. Some people follow a largely vegetarian diet because they can't afford to eat meat. Approximately six to eight million adults in the United States eat no meat ...

  20. Going Vegetarian: A Few Inspiring Stories

    One way to ensure you are getting enough iron on a vegetarian diet is to eat iron-rich foods such as spinach, lentils, and fortified cereals. Vitamin B12 can be found in fortified plant-based milks, nutritional yeast, and supplements. Omega-3 fatty acids can be obtained from flaxseeds, chia seeds, and walnuts.

  21. 553 words essay on Vegetarianism

    553 words essay on Vegetarianism. Article shared by: Vegetarianism has become the hallmark of modern food habits. The one time essentially non- vegetarian West is also to day, turning to vegetarianism. This trend has a basic cause, and that is the belief that, most health hazards in modern life are caused by this non-vegetarian food.

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