Fruitarianism is a diet that consists primarily of consuming fruits and possibly nuts and seeds, but without any animal products. Fruitarian diets are subject to criticism and health concerns.
A food pyramid is a representation of the optimal number of servings to be eaten each day from each of the basic food groups. The first pyramid was published in Sweden in 1974. The 1992 pyramid introduced by the United States Department of Agriculture (USDA) was called the "Food Guide Pyramid" or "Eating Right Pyramid". It was updated in 2005 to "MyPyramid", and then it was replaced by "MyPlate" in 2011.
Joel Fuhrman is an American celebrity doctor who advocates a plant-based diet termed the "nutritarian" diet which emphasizes nutrient-dense foods. His practice is based on his nutrition-based approach to obesity and chronic disease, as well as promoting his products and books. He has written books promoting his dietary approaches including the bestsellers Eat to Live, Super Immunity, The Eat to Live Cookbook, The End of Dieting (2016) and The End of Heart Disease (2016). He sells a related line of nutrition-related products.
John Robbins is an American author, who popularized the links among nutrition, environmentalism, and animal rights. He is the author of the 1987 Diet for a New America, an exposé on connections between diet, physical health, animal cruelty, and environmentalism. Robbins founded the organization EarthSave in 1988.
Phytochemicals are chemical compounds produced by plants, generally to help them resist fungi, bacteria and plant virus infections, and also consumption by insects and other animals. The name comes from Greek φυτόν (phyton) 'plant'. Some phytochemicals have been used as poisons and others as traditional medicine.
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.
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.
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.
Michael Kevin Pollan is an American author and journalist, who is currently Professor of the Practice of Non-Fiction and the first Lewis K. Chan Arts Lecturer at Harvard University. Concurrently, he is the Knight Professor of Science and Environmental Journalism and the director of the Knight Program in Science and Environmental Journalism at the UC Berkeley Graduate School of Journalism where in 2020 he cofounded the UC Berkeley Center for the Science of Psychedelics, in which he leads the public-education program. Pollan is best known for his books that explore the socio-cultural impacts of food, such as The Botany of Desire and The Omnivore's Dilemma.
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.
Vegetarian Diet Pyramid is a nutrition guide that represents a traditional healthy vegetarian diet. Variations of this traditional healthy vegetarian diet exist throughout the world, particularly in parts of North America, Europe, South America and, most notably, Asia. Given these carefully defined parameters, the phrase "Traditional Vegetarian Diet" is used here to represent the healthy traditional ovo-lacto vegetarian diets of these regions and peoples. A pyramid was created by Oldways Preservation Trust in 1998 with scientific research from Cornell and Harvard University and specific reference to the healthy patterns of eating demonstrated by the Mediterranean Diet Pyramid.
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, balanced 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, iron, and phytochemicals; and lower in calories, saturated fat, cholesterol, long-chain omega-3 fatty acids, vitamin D, calcium, zinc, and vitamin B12.
David L. Katz is an American physician, nutritionist and writer. He was the founding director of the Yale-Griffin Prevention Research Center that was founded at Griffin Hospital in 1998. Katz is the founder of True Health Initiative and is an advocate of plant-predominant diets.
Jack Norris is an American dietitian and animal rights activist who specializes in plant-based nutrition. He is Executive Director of Vegan Outreach, which he co-founded in 1993. He designed Vegan Outreach's Adopt A College program which began in 2003 and ran until March of 2020. He now oversees Vegan Outreach's 10 Weeks to Vegan and Vegan Chef Challenge programs.
As in the human practice of veganism, vegan dog foods are those formulated with the exclusion of ingredients that contain or were processed with any part of an animal, or any animal byproduct. Vegan dog food may incorporate the use of fruits, vegetables, cereals, legumes including soya, nuts, vegetable oils, as well as any other non-animal based foods.
Elmer Lee was an American physician and advocate of natural hygiene and vegetarianism. He was the founder and editor of the health magazine Health Culture.
