Originally posted by ricstern
in some cases, people are 'religious' about their diets due to their belief system (e.g. muslim people who eat halal meats, jewish people who eat kosher and vegetarians, vegans who don't wish to eat food products that have come from living creatures). i'm not however, suggesting that being vegetarian (etc) is a religious belief system though (such as e.g., judaism, christianity, etc).
on the other hand 'fad' diets such as Atkins, Sears, etc. are neither (religious or moral beliefs) and are really just errr fads.
Ric