This is a decision for a physician or dietitian to make in consultation with the patient. Self-prescription of supplements is not recommended. Milk 8 oz. 1 Yogurt 8 oz. Your body needs vitamin D to absorb calcium effectively.
Vitamin D is made naturally in the body after exposure to sunlight.
Fifteen minutes per day in the sun is necessary for your body to produce the vitamin D it needs. In this case, you must either eat plenty of vitamin D-containing foods or take a supplement. Foods rich in vitamin D are fortified milk and other dairy products, egg yolks, saltwater fish, and liver. Vitamin D can be toxic at high levels, so do not supplement your diet with more than 600 IU per day unless your doctor prescribes it. Exercise Your body needs exercise, no matter what age or stage of life.