Lecture on health science knowledge

This question is rather general and difficult to answer. If you want to learn some health knowledge, you should read some books about health concepts first, and then read some simple basic nutrition things. If you maintain your body at ordinary times, you can do the following three things: 1, try to avoid all kinds of pollution sources; 2. Insist on proper aerobic exercise every day; 3. Reasonable diet and use of high-quality nutritional supplements.