The scope is too large to be understood in one or two sentences. Health can refer to Huangdi Neijing. I know a little, so let's talk about it.

1, in line with the weather. Traditional Chinese medicine believes that the four seasons (including the last18th day of each quarter) correspond to the five elements, and the five elements correspond to the five internal organs. For example, nourishing the liver in spring can get twice the result with half the effort, nourishing the heart in summer, nourishing the lungs in autumn and nourishing the kidneys in winter.

2. Sleep. It is mentioned that people go to bed early and get up early in spring and summer, go to bed early and get up early in autumn and go to bed early and get up early in winter. The rest and maintenance time of the five internal organs in every hour.

Many others are hard to list. You can have a look if you are interested. Chinese medicine, if learned well, is generally well maintained and has a long life. I heard a professor from Guangdong University of Traditional Chinese Medicine say these days. At that time, people in their fifties felt about forty years old.