We should start young, I have a few suggestions: 1, pay attention to joint warmth, young women like to wear skirts in winter, but reveal the knee joint, many people will wear shorts in the summer to stay under the air conditioning, although temporarily there will not be too many problems, but with the age of the problem also continues to appear. 2, as far as possible to avoid all injuries; almost all injuries will leave after-effects, especially joint injuries, often accelerating degeneration 3, a balanced diet can provide the best nutritional balance, and proper exercise can enhance physical fitness to improve the body’s resistance.