There is one coach in our gym, and he advocatesstrongly for using whey protein whenever you can. For example, in oneconversation he was saying that if you find yourself in a cafe, orsome other place that is not home, and you can't get a meal that fitsperfectly to your macros, you better drink the protein shake. I don'tthink there is a need for such fanatic dieting – life is not blackor white.