Exercise Increases Leptin Sensitivity?

This is good news, if it works the same way in people.  Leptin is the horomone that your fat uses to tell your mouth to stop eating.  Wheat and linoleic acid both decrease your body's sensitivy to Leptin, which causes you to over-eat.

So if you're looking to lose weight, this is a straight-forward program: eat less (if any) wheat and vegetable oils, and exercise more.  All three together should have a dramatic impact on appetite.