Berries Like other fruits, berries are high in water and fiber, which can keep you full longer. They're also sweet, satisfying your sweet tooth for a fraction of the calories you would get from cookies or brownies. Blueberries are a good example because most stores carry them and they're loaded with antioxidants. Raw Vegetables Raw vegetables make an outstanding snack. They satisfy the desire to crunch, they're full of water to help you feel full, and they're low in calories. Half a cup of diced celery has just 8 calories. Coat celery with a little peanut butter or dunking carrots in salsa. When you're in the mood for chips and dip, replace the chips with raw veggies. Sweet Potatoes Think of the typical toppings on your baked potato -- butter, sour cream, maybe cheese and bacon bits. If you substitute a sweet potato, you might not need any of that. Baked sweet potatoes are so full of flavor, they don't need a lot. This can save you loads...