Coffee with a little skim milk and flavored coffeemate. I find I get hungry (bad hungry, like for sweets and junk food) when I'm tired, so caffeine helps. I also get hungry when I'm dehydrated, so I'm really trying to drink a big glass of room temp. water when I'm feeling munchie. I drank so much water last night, and realized how great I felt. And to think, all this time I was eating... I could have been drinking water.