When we get older, osteoporosis is inevitable and the most common symptoms in our daily lives are generalized pain, getting shorter and hunched over, and being prone to fractures. It is a silent epidemic that develops slowly, so it is less likely to be taken seriously, yet it is costly. Therefore, we need to pay special attention to the risk factors leading to osteoporosis for early recognition, prevention and benefit. Among the risk factors for osteoporosis, some are unavoidable, such as family history (parents also had severe osteoporosis before), gender (more common in women, especially after menopause), race, age (definitely the older you are the more severe the osteoporosis), etc. …… However, in fact, many other known risk factors can be avoided, such as: 1, insufficient calcium intake: this does not need too much explanation, we can figure out. Eat less, of course, calcium deficiency, easy osteoporosis. 2, insufficient exercise: bone growth depends on exercise and mechanical stress, so it is said that athletes have stronger bones, people who practice martial arts bones are more rigid. Therefore, the growth of the bones of people who exercise less is going to be a little worse than those who exercise more. 3, smoking and drinking: existing studies have confirmed that smoking and drinking can affect the quality of bones, so such chronic suicide is better to end it as soon as possible.