A friend of mine was talking about how if you don't eat enough your body will slow its metabolism and you'll stall in your weight loss. Another person chimed in and talked about how thin some celebrities are and they are said to eat very low cal diets. She also went on to talk about how ppl with anorexia are obviously thin, and though they may have a slow metabolism they arent fat. It's obvious that anorexia and some celeb diets arent too healthy but what are your thoughts on the concept of eating too little and not losing in light of the obvious thin celebs etc who seem to contradict this?