2. When you are old, even if you don't learn nutrition and health care, you know a lot about health care and know that life must be raised;
The idea that health is very important has nothing to do with age, but when you are young, you have strong physical function and full yang, so you have the capital to despise health. In fact, if you pay attention to health care from an early age and develop good living habits, you will not regret it when you are old.