The human body has formed a complete functional system before birth, which is an uncontrolled automatic operation mechanism. And there is plenty of energy (vitality). However, with the growth of people, many people do not pay attention to protecting this automatic mechanism and have no good living habits, which gradually destroys the mechanism of the body, causes diseases and accelerates aging.

The so-called natural inaction is to let nature take its course and let the body function run naturally. The body will work well. Even if there are some problems, they will be fixed automatically. The human body is very precise. People deliberately do something because they don't know the operating rules of the body mechanism, but it will play a destructive role.

Moreover, people now have too much sex life, which accelerates the loss of vigor and vitality. Without enough energy to maintain the operation of the body, they will naturally age.

Therefore, keeping in good health means doing nothing naturally, staying energetic, not indulging, having no problems with your body, and naturally living a long life.

But no matter how long you live, there will be a limit, so some people practice their body and mind in other ways, hoping to achieve immortality. This is the magic of Taoist cultivation or cultivation. It can be achieved, but it is not difficult to live for hundreds of years. It's just that people don't pay attention to health preservation. If they live to be 70 or 80 years old, their bodies will be sick and aging.