Eat Your Fats!
I have said it a bunch of times! Don't eat low fat, eat your healthy fats. Here is some support for this, pay attention to the MUFA section.
http://www.youtube.com/watch?v=RXMZqHOPEuY
So eat your nuts, seeds, avocados, olives, olive oil. They are calorie dense so don't make a meal out of them if you are watching calories. This does not mean go out and eat a pound of saturated fats, which you should eat as little of as you can so when doctors say eat low fat, they really mean eat low saturated fats. Many dairy products have high saturated fats, so be careful with full fats yogurts and milks. You do want to eat low saturated fats.
Here is a written version as well as where you can see the real videos.
http://www.doctoroz.com/videos/dr-oz-flat-belly-plan
http://www.doctoroz.com/videos/dr-ozs-4-step-flat-belly-plan -pt-1
you can get to parts 2,3,and 4 from part 1