Introduction: Now more and more people are paying attention to health care, but we can find that most of them are old people, and young people don't know how to keep fit. Why? Today, let's find out why.

First, young people are in good health and feel that they don't need health care when they reach a certain age. People will not find the importance of health. Young people are at the peak of their physical function, at the age of full of vigor and vitality, and have no worries about their health at all. Especially many young people, relying on good health, play mobile phones and games every day. Even so, there is no big health condition. Some people work overtime all day and have no time to rest and exercise, so they are still healthy. So young people think that health care is not important. With the growth of old people's age, there are more and more minor physical problems. If they don't pay attention to health care, they may lack physical strength more and more, so they have to learn more health care knowledge. Young people should know that good health is not always so healthy, and learn to cherish it. If they don't pay attention to health care all the time, aging will come early, and young people should know some health care knowledge.

Second, the elderly have time, and the young have no time for health care. Although many young people pursue a nine-to-five job, how many people can really do it because of economic pressure? Most of them continue to work overtime after work. In order to create more achievements, there is no time to pay attention to medical care. Old people have a lot of time to exercise every day after retirement, and they need to spend more time learning health knowledge because of their physical needs.

Health care is important for people of all ages. From the knowledge of health care, we can know what food to eat can alleviate the weakness of the body and stomach, what tea to drink can help people improve their attention without hurting their stomach, and what to eat and drink before going to bed can reduce the probability of getting sick. Not only the elderly, but also the young should learn to keep in good health, because only when you lay a good foundation when you are young will you be healthier when you are old.