Drink 100 percent fruit juice, which offers calories and nutritional value, rather than sugary sodas or sports drinks. Replace a serving or two of whole
fruit with
fruit juice, as it contains
many more calories. Just remember that juice has almost no fiber, as fruit does. Add nuts to your diet, since they are high-calorie and very nutritious. Snack on them, or add them to cereal, pancakes, french toast, waffles, yogurt, salads, ice cream, fish, poultry or vegetables.