You can get sugars in fresh or dried fruit, honey, jam, or syrups. Fat gives you extra energy. You need some - but not too much. A moderate exercise program will help your body turn your food into muscle. Take it easy, and work exercise into your daily activities.
Extra water can reduce the side effects of medications.
It can help you avoid a dry mouth and constipation. Remember that drinking tea, coffee, colas, chocolate, or alcohol can actually make you lose body liquid. It's very important to protect yourself against infections that can be carried by food or water. Be sure to wash your hands before preparing food, and keep all of your kitchen tools and work areas clean. Wash all fruits and vegetables carefully.