[Disciplining the body].

Nutrition, exercise, and stress reduction techniques help maintain the body's muscle mass. This is particularly important for HIV-positive patients who need a nutritional program low in fat and high in proteins and carbohydrates. Exercise is geared toward an individual's ability to develop muscle density and fight infection. Low-fat dairy products and meat provide proteins. Grains, fruits and vegetables provide carbohydrates. Fats are difficult to digest and should be minimized. Vitamins and minerals can enhance the antiviral effects of AZT while aiding the immune system. Anabolic steroids aid in gaining muscle mass and the growth hormone, rHGH, prevents muscle loss. However, steroids are costly and gains are not sustained when use is discontinued.