Bone that has been loosened cannot be replaced, and the process of bone loss can only be alleviated by taking anti-osteoporosis drugs. Normal bone is the result of the balance between the two processes of bone formation and bone resorption, this balance is due to the stability of the normal human body environment, age, disease and other factors will change the internal environment, breaking the balance, bone resorption exceeds bone synthesis, osteoporosis will occur. The factors that cause osteoporosis are always present, and the lost bone mass cannot be replaced. However, the process of osteoporosis can be alleviated by promoting bone formation and inhibiting bone resorption. If you need to use anti-osteoporosis drugs, you must use them reasonably under the doctor’s clear diagnosis, and should not take them on your own to avoid adverse consequences.