Veganism is the practice of abstaining from the use of animal products—particularly in diet—and an associated philosophy that rejects the commodity status of animals. A person who practices veganism is known as a vegan.
A flexitarian diet, also called a semi-vegetarian diet, is one that is centered on plant foods with limited or occasional inclusion of meat. For example, a flexitarian might eat meat only some days each week. Flexitarian is a portmanteau of the words flexible and vegetarian, signifying its followers' less strict diet pattern when compared to vegetarian pattern diets.
A plant-based diet is a diet consisting mostly or entirely of plant-based foods. Plant-based diets encompass a wide range of dietary patterns that contain low amounts of animal products and high amounts of fiber-rich plant products such as vegetables, fruits, whole grains, legumes, nuts and seeds. They do not need to be vegan or vegetarian, but are defined in terms of low frequency of animal food consumption.
Environmental vegetarianism is the practice of vegetarianism that is motivated by the desire to create a sustainable diet, which avoids the negative environmental impact of meat production. Livestock as a whole is estimated to be responsible for around 15% of global greenhouse gas emissions. As a result, significant reduction in meat consumption has been advocated by, among others, the Intergovernmental Panel on Climate Change in their 2019 special report and as part of the 2017 World Scientists' Warning to Humanity.
Max Lugavere is an American author who has written about diet and brain health. He promotes diets that contain high amounts of animal source foods and has claimed that veganism increases risk of dementia. Lugavere's views about supplements to "supercharge" the brain are not supported by scientific evidence.
Diet for a Small Planet is a 1971 book by Frances Moore Lappé. It was a bestseller in the West, and argues for the potential role of soy as a superior form of protein. It demonstrates the environmental impact of meat production and a contributor to global food scarcity. She argued for environmental vegetarianism—practising a vegetarian lifestyle out of concerns over animal-based industries and the production of animal-based products.
A low-carbon diet is any diet that results in lower greenhouse gas emissions. Choosing a low carbon diet is one facet of developing sustainable diets which increase the long-term sustainability of humanity. Major tenets of a low-carbon diet include eating a plant-based diet, and in particular little or no beef and dairy. Low-carbon diets differ around the world in taste, style, and the frequency they are eaten. Asian countries like India and China feature vegetarian and vegan meals as staples in their diets. In contrast, Europe and North America rely on animal products for their Western diets.
Michael Herschel Greger is an American physician, author, and speaker on public health issues best known for his advocacy of a whole-food, plant-based diet, and his opposition to animal-derived food products.
Forks Over Knives is a 2011 American documentary film which argues that avoiding animal products and Ultra-processed foods, and instead eating a whole-food, plant-based diet, may serve as a form of chronic illness intervention.
Fat, Sick and Nearly Dead is a 2010 American documentary film which follows the 60-day journey of Australian Joe Cross across the United States as he follows a juice fast to regain his health under the care of Joel Fuhrman, Nutrition Research Foundation's Director of Research.
Vegucated is a 2011 American documentary film that explores the challenges of transitioning to a vegan diet.
Jewish vegetarianism is a commitment to vegetarianism that is connected to Judaism, Jewish ethics or Jewish identity. Jewish vegetarians often cite Jewish principles regarding animal welfare, environmental ethics, moral character, and health as reasons for adopting a vegetarian or vegan diet.
Cowspiracy: The Sustainability Secret is a 2014 American documentary film produced and directed by Kip Andersen and Keegan Kuhn. The film explores the impact of animal agriculture on the environment—examining such environmental concerns as climate change, water use, deforestation, and ocean dead zones—and investigates the policies of several environmental organizations on the issue.
Live and Let Live is a 2013 documentary film by German filmmaker and director Marc Pierschel. The film follows several vegan activists and interviews vegan proponents. The documentary explores the reasons for adopting veganism and how people live according to this lifestyle.
What the Health is a 2017 American documentary film that advocates for a plant-based diet. It critiques the health effects of meat, dairy product and egg consumption, and questions the practices of leading health and pharmaceutical organizations. Some have also criticised the film, arguing that there are scientific inaccuracies.
Vegaphobia, vegephobia, veganphobia, or veganophobia is an aversion to, or dislike of, vegetarians and vegans. The term first appeared in the 2010s, coinciding with the rise in veganism in the late 2010s. Several studies have found an incidence of vegaphobic sentiments in the general population. Positive feelings regarding vegetarians and vegans also exist. Because of their diet, others may perceive them as more virtuous or principled.
Gidon Eshel is an American geophysicist best known for his quantification of the "geophysical consequences of agriculture and diet". As of 2017, he is research professor at Bard College in New York. He is known for his research on the environmental impacts of plant-based diets.
73 Cows is a 2018 documentary short about Jay and Katja Wilde, farmers in England who gave their herd of beef cows to the Hillside Animal Sanctuary and took up vegan organic farming. It was directed and produced by Alex Lockwood. In 2019, it won the BAFTA Award for Best Short Film at the 72nd British Academy Film Awards.
The Game Changers is a 2018 American documentary film about athletes who follow plant-based diets.
Eating You Alive is a 2018 health documentary film about why Americans are suffering from chronic diseases such as cardiovascular disease, diabetes, obesity, autoimmune disease, among other diseases, and whether the outcome can be changed.
