Hormonal control is critical for reducing excess body fat
Losing excess body fat is a consequence of hormonal control, not willpower. In particular, you have to reduce insulin resistance. The Zone Diet provides that necessary hormonal control to reduce insulin resistance without hunger or fatigue.
You have to restrict calories without hunger or fatigue if you want to lose excess fat and keep it from returning
The only way to reduce excess body fat is to eat fewer calories. The Zone Diet makes that much easier to achieve that goal without hunger or fatigue. The only way to keep the body fat from returning is to continue to follow the Zone Diet.
Diet-induced inflammation makes you fat and keeps you fat
Insulin resistance caused by diet-induced inflammation. By increasing your intake of EPA and DHA using to allow you to further reduce insulin resistance.