I eat regularly but some days I find that I'm just not hungry for dinner. Tonight I'm having a string cheese and some grapes because I feel like I SHOULD eat, otherwise I'll be starving in a little while when it's time for bed. About a month ago I started a workout program lifting heavy weights. I was told to expect to be MORE hungry (I don't know if I believe this anyway) but I've actually found the opposite. Maybe it's all my imagination.