Osteoporosis is primarily preventative in nature. Treatment is required only after the development of osteoporosis. 1. Control the structure of diet and reduce the intake of acidic substances. Most vegetables and fruits are alkaline foods, while most meat, cereals, sugar, wine, fish and shrimp are acidic foods. The daily intake of acidic and alkaline foods should be about 1:4. 2. Avoid smoking, excessive alcohol consumption, long-term coffee drinking, excessive salt and protein intake and other bad habits. Avoid spicy, salty, sweet and other stimulating foods. 3, receive sufficient sunlight and outdoor exercise is conducive to the absorption and deposition of calcium. 4, develop good habits, maintain a good mood, adjust the psychological pressure so as to maintain a weak alkaline physique. Avoid playing mahjong for a long time, staying out at night, etc., to ensure a regular life. 5, medication is recommended to use the classical Chinese medicine formula Liu Wei Di Huang Wan with vitamin D (cod liver oil). Calcium supplements have little practical significance and are not recommended. Calcium supplementation can be satisfied through dietary supplements. Foods rich in calcium include ribs, brittle bones, shrimp, kelp, hairy vegetables, fungus, barrel citrus, walnuts, etc. Women should also eat more tofu. Women who need to supplement estrogen need to use it under the guidance of a doctor.