Veganism (also known as strict vegetarianism or pure vegetarianism) is a philosophy and lifestyle that avoids using animals and animal products for food, clothing and other purposes. In practice, a vegan (an adherent of veganism) commits to the abstention from consumption or use of animal products, including meat, fish, and poultry, animal gelatin, honey, eggs and dairy products, as well as articles made of silk, fur, wool, bone, leather, feathers, pearls, nacre, coral, sponges and other materials of animal origin. Vegans also avoid products that have been tested on animals. People become vegans for a variety of reasons, including ethical concerns for animal rights or the environment, as well as more personal reasons such as perceived health benefits and spiritual or religious concerns.[1][2]
A 2002 Time/CNN poll, found that 4% of American adults consider themselves vegetarians, and 5% of self-described vegetarians consider themselves vegans.[1] This suggests that 0.2% of American adults are vegans. Also in 2002, the UK Food Standards Agency reported that 5% of respondents self-identified as vegetarian or vegan. Though 29% of that 5% said they avoided "all animal products" only 5% reported avoiding dairy.[2] Based on these figures, approximately 0.25% of the UK population follow a vegan diet. The Times estimates there are 250,000 vegans in Britain.[3]