Osteoporosis is gaining attention and is also one of the common problems. There are seven main factors that cause osteoporosis. 1, age After the bone reaches its maximum density (generally at the age of 30), bone quality begins to gradually decline with age, which is a natural process and not pathological. 2, gender The risk of osteoporosis is greatly increased in women over the age of 50. In fact, the number of women who develop it is more than four times that of men. Women’s long, thin bones and longer life expectancy are among the reasons for the high prevalence. 3. Region Studies have shown that women in the Caucasus and Asian regions are at higher risk for osteoporosis. The incidence of hip fractures in women is twice as high as in women from other regions. 4. Bone structure and weight Petite, thin women have a higher risk of osteoporosis than the rest of the population, in part because they can lose less bone mass than those with larger bones. Similarly, men with small body size have a greater chance of developing osteoporosis than men with large body size. 5. Family history Heredity is one of the susceptibility factors and plays a significant role. If a parent or grandparent has any symptoms of osteoporosis occurring, such as a hip fracture after a minor fall, the risk of osteoporosis in the offspring is great. 6, drugs The use of some drugs, such as long-term use of corticosteroids (such as prednisone, prednisone, etc.), may likewise increase the chances of developing osteoporosis. 7, disease history Previously had a fracture is one of the risk factors. The above seven conditions are risk factors for osteoporosis, people should be alert to the presence of their own, and actively prevent.