mainly stick to the basics, whole wheat grains as carbs, and clean protein like egg whites, chicken breast, fish and so forth. Avoid fruits with the exception of grapefruit which has fat burning properties, and green beans, spinach and such as veggies, avoid carrots as they are high in sugar as fruit. Eat as much salad and pickles as you want, these foods are so low in caloric value that it actually causes your body to burn more calories to digest it than that of the food itself. Of course avoid fried foods, soda's, and sugars. That should get you started in the right direction.