I have heard of this like on the biggest loser where they have a day to themselves to eat whatever but they exercise throughout the week like fiends and this is to throw off the body so it doesn't get stuck in a rut. For me, I need to learn how to eat right and make good healthy choices because otherwise I am like an addict going back to something that isn't good for me and settling for less than the best for myself. Everyone is different. Some people say that if they give themselves a treat on occasion it stops the desire. Self-control. Discipline. I think we need to know that we are able to use those skills first and then you can have spike moments, meals, or day. Just my thought and I know I am not there yet. I don't trust myself.