I sometimes drink a 32 ounce glass of warmish water when I'm hit hard by the "craving monsters". Drinking that much water, quickly, makes me feel full -- almost OVERLY so -- and turns me off to the idea of putting food in my tummy (blech all floaty and full feeling!).

Plus, water is good for me, so instead of feeling bad for giving into the cravings a little while later I feel good about myself for having resisted and gotten in MORE water.