eat a piece of fruit, or couple of slices of turkey breast every 2 hours between meals, and you will never be hungry when it's time to eat the main meal. Remember, if you sit down to eat " when your hungry" you will devour everything. When you sit down to eat "when your NOT hungry" you will eat only the right portion that you should eat.
Since I have started this way of eating I have lost 30 pounds last year. So, I KNOW this works. :)