Flexitarianism is a neoteric term that gained a considerable increase in usage in both science and public sectors in the 2010s.
[14] According to a study by LEI Wageningen UR, the proportion of Dutch people who eat meat daily decreased from 26.7% to 18.4% between 2010 and 2012.
[16] Common reasons for adopting a flexitarian diet include religious restrictions, weight management,[17] health consciousness, issues relating to animal welfare or animal rights (see ethical omnivorism), the environment (see environmental vegetarianism), or reducing resource use (see economic vegetarianism).
[34][35] Semi-vegetarianism/flexitarianism may be the default diet for much of the world, where meals based on plant materials provide the bulk of people's regular energy intake.
[36] In many countries, this is often due to financial barriers as higher incomes are associated with diets rich in animal and dairy proteins rather than carbohydrate based staples.
[38] A 2018 study estimated that the amount of UK consumers following a "meat-free diet" had increased to 12%, including 6% vegetarians, 4% pescetarians and 2% vegans.
[41] The term flexitarian has been criticized by many vegetarians and vegans as an oxymoron because people following the diet consume the flesh of animals.