The reason why this happens is that in the process of body shaping, the body's immune ability will continue to improve. Therefore, the phenomenon that the elderly love cold is the decline of immunity caused by cold wind. In order to prevent colds, you can eat Kekang tablets or Yupingfeng granules, which is a traditional Chinese medicine preparation to improve immunity, and then drink food to prevent colds, first of all, animal liver. This is because animal liver contains many vitamins. Especially contains a lot of vitamins A and B 12. These people who exercise regularly are also prone to catch a cold.
This short hair study found that once leisure athletes start running regularly, their risk of catching a cold will be reduced. This is due to moderate exercise and the positive reaction of the immune system and macrophages (cells that attack bacteria). Generally speaking, people who run regularly have a lower frequency of catching cold. Many people are in poor health because of lack of exercise and work. They often catch colds. After continuous exercise, their health has improved obviously, and they lamented: after physical recovery, I have no right to get sick.
In fact, many people think that physical exercise is a myth. Adults who walk for 45 minutes five times a week are half as likely to catch a cold as those who don't like walking. Because regular exercise can stimulate the vitality of immune cells and improve the ability to resist colds. Simile can actually help us keep fit, but it doesn't mean that we will never get sick if we keep fit.