Geriatric osteoporosis is because the human body with age, bone loss, bone density decline in a physiological degenerative changes, usually can not be reversed, can only delay its progress. The vision of elderly patients with osteoporosis oh ah methods are as follows: 1, the intake of adequate calcium, calcium intake at the same time to maintain the appropriate ratio of calcium and phosphorus; 2, the intake of appropriate protein, can increase the absorption and storage of calcium, to prevent and delay osteoporosis is beneficial; 3, vitamin D can promote the absorption of calcium, the recommended daily supply of vitamin D is 10 micrograms. Vitamin A can participate in the synthesis of bone organic matter, collagen and mucopolysaccharide, which is beneficial to the calcification of bones; 4. While supplementing calcium, it is recommended to supplement trace elements zinc and copper, which is more effective than simply supplementing calcium. Foods rich in calcium, mainly dairy products, fish, shrimp, crab, green vegetables, etc.; foods rich in vitamin D, including sardines, salmon, mackerel, milk, eggs, etc., can also add cod liver oil and other preparations containing vitamin D. Avoid high phosphates, additives, animal offal, etc.