Therefore, the RDA for calcium has been thought to be too low. Increased calcium intake may prevent age-related bone loss in men as well. A readily available source of calcium in the U.S. are milk and dairy products. Skim or low fat milk contains as much calcium as whole milk and would be a superior source since it contains less fat. Calcium supplementation is recommended for those unable to take 1,000 to 1,500 mg calcium by diet.
Vitamin D is vital to permit normal calcium absorption.
Sunlight is important to allow natural production of Vitamin D. Supplementation is possible, but Vitamin D is toxic in large amounts. Exercise was still recommended for women in this age group because of the overall benefit of physical activity. InfoWeb - Int'l.