These 5 foods provided by Eat This, Not That! will help to rid your body of fat when combined with proper fitness and calorie restriction.<br />1. Guacamole. The B6 vitamins in avocados counteract the fat-building stress hormone cortisol.<br />2. Oatmeal. According to a Tufts University study, those who ate three or more servings of whole grains had 10% less belly fat than those who ate processed white carbs.<br />3. Sweet Potatoes. Rich in carotenoids and antioxidants, sweet potatoes aid the lowering of insulin resistance, preventing calories from turning into fat.<br />4. Berries. The polyphenol antioxidants contained in berries help to burn fat and also prevent it from forming.<br />5. Eggs. Eggs contain a good amount of choline, a nutrient that helps to turn off the genes that cause belly-fat storage.