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.
In nutrition, diet is the sum of food consumed by a person or other organism. The word diet often implies the use of specific intake of nutrition for health or weight-management reasons. Although humans are omnivores, each culture and each person holds some food preferences or some food taboos. This may be due to personal tastes or ethical reasons. Individual dietary choices may be more or less healthy.
Raw foodism, also known as rawism or a raw food diet, is the dietary practice of eating only or mostly food that is uncooked and unprocessed. Depending on the philosophy, or type of lifestyle and results desired, raw food diets may include a selection of fruits, vegetables, nuts, seeds, eggs, fish, meat, and dairy products. The diet may also include simply processed foods, such as various types of sprouted seeds, cheese, and fermented foods such as yogurts, kefir, kombucha, or sauerkraut, but generally not foods that have been pasteurized, homogenized, or produced with the use of synthetic pesticides, fertilizers, solvents, and food additives.
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.
Neal D. Barnard is an American animal rights activist, author, psychiatrist and founding president of the Physicians Committee for Responsible Medicine (PCRM). Barnard is an advocate of whole food plant-based nutrition.
A healthy diet is a diet that maintains or improves overall health. A healthy diet provides the body with essential nutrition: fluid, macronutrients such as protein, micronutrients such as vitamins, and adequate fibre and food energy.
Mark Bittman is an American food journalist, author, and former columnist for The New York Times. Bittman has promoted VB6, a flexitarian diet.
The China Study: The Most Comprehensive Study of Nutrition Ever Conducted and the Startling Implications for Diet, Weight Loss and Long-term Health is a book by T. Colin Campbell and his son, Thomas M. Campbell II. The book argues for health benefits of a whole food plant-based diet. It was first published in the United States in January 2005 and had sold over one million copies as of October 2013, making it one of America's best-selling books about nutrition.
Thomas Colin Campbell is an American biochemist who specializes in the effect of nutrition on long-term health. He is the Jacob Gould Schurman Professor Emeritus of Nutritional Biochemistry at Cornell University.
Michael Herschel Greger is an American physician, author, and professional 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.
Michael A. Klaper is an American physician, vegan health educator, conference and event speaker, and an author of articles and books of vegan medical advice. Graduating from medical school in 1972, Klaper became a vegan ten years later and subsequently became active in the area, publishing three books advocating veganism and serving as a founding director of the Institute of Nutrition Education and Research.
Vegan nutrition refers to the nutritional and human health aspects of vegan diets. A well-planned vegan diet is suitable to meet all recommendations for nutrients in every stage of human life. Vegan diets tend to be higher in dietary fiber, magnesium, folic acid, vitamin C, vitamin E, and phytochemicals; and lower in calories, saturated fat, iron, cholesterol, long-chain omega-3 fatty acids, vitamin D, calcium, zinc, and vitamin B12.
William R. Davis is a Milwaukee-based American cardiologist, low-carbohydrate diet advocate and author of health books known for his stance against "modern wheat", which he labels a "perfect, chronic poison."
Mark Adam Hyman is an American physician and author. He is the founder and medical director of The UltraWellness Center and was a columnist for The Huffington Post. Hyman was a regular contributor to the Katie Couric Show until the show's cancellation in 2013. He writes a blog called The Doctor’s Farmacy, which examines many topics related to human health and welfare. He is the author of several books on nutrition and longevity, including Food Fix, Eat Fat, Get Thin, and Young Forever.
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.
Christopher David Gardner is an American nutrition researcher. He is the director of nutrition studies at the Stanford Prevention Research Center and the Rehnborg Farquhar Professor of Medicine at Stanford University.
William John Bulsiewicz better known as Dr. B., is an American board-certified gastroenterologist and author known for his exploration of the relationship between the gut microbiome and plant-based nutrition.
Joel K. Kahn is an American cardiologist, integrative medicine practitioner and promoter of whole food plant-based nutrition. He has been criticized for promoting anti-vaccine and COVID-19 misinformation.
