When you eat has a profound affect on your energy and mood. There is a tremendous amount of information on this website about leptin and The Leptin Diet, as I am the original author and national leading expert on diet-related information and leptin. 

Leptin is a hormone that comes from your stored fat, travels to your brain, and tells your metabolism how fast it can go -- setting the energy production policy for your entire body. In fact, leptin tells your thyroid how fast to set its energy-producing pace. If you snack between meals, eat meals that are too large on a regular basis, or eat after dinner at night you ...