This would include foods with highLeptitox Review level of carbohydrates such as white bread, pizza, bakery products, etc
You might want to reference a good glycemic index to identify the proper foods to concentrate on.
Finally, you can't achieve the flat stomach by diet alone you will have to establish an exercise program as well. Cardio workouts or aerobic exercises would do the job. I have always found jogging to be a super good habit to get into.