Osteoporosis is an important disease plaguing the elderly, it is mainly divided into primary osteoporosis and secondary osteoporosis, secondary osteoporosis is mostly caused by other diseases such as endocrine mostly through the cure and control of related diseases and improve, but primary osteoporosis more age factors, lifestyle habits, and most of the domestic population has primary osteoporosis, especially female postmenopausal osteoporosis. So how to prevent and treat primary osteoporosis it. First of all, from the diet to daily intake of adequate calcium-containing foods, including fresh milk, soy products are the main. To ensure that the daily intake of more than 1800Mg of calcium is appropriate.