5. Fat-free foods
Either you regularly drink milk or eat cottage cheese, here the main point is to eat the right type of dairy products. Fat-free foods may contain less fat, but instead of fats manufacturers put carbs. You already know that the real evil that makes you gain weight is not fat but simple carbohydrates and starch. These two ingredients can be found in most brands of low-fat foods. Eat regular milk, kefir and yogurt in moderation. Enjoy the real thing!