Turmeric Forskolin : Snack foods that do not contribute to weight gain typically have only about 4-6 calories you will use more energy than that just in the act of eating items. Such foods as celery, grapefruit, beans, lemon, lettuce, radishes, spinach, tomatoes turnips and watermelons all are excellent snacks with little or no preparation.The secret to lifelong Fat Loss is controlling stages. This is because blood sugar levels control how a logical and ultimately how the actual body stores body weight.