A week ago Sunday night I asked my sisters (who are all naturally skinny and have been their whole lives) how they do it. One sister pulled up this pin on pinterest. She says she hasn't ever thought about it, but these are pretty much the rules she lives by. I have been trying this for about a week now and I don't hate it! We'll see if my genetics and obsession with food will allow it... probably not. But worth a try!?