1, sports

Appropriate moderate-intensity exercise promotes the cardiovascular circulation system, urges the heart to deliver more blood, and thus promotes the active operation of immune cells. In addition, exercise can eliminate the high tension and heavy pressure of body and mind. Regular exercise can double your resistance to colds. The exercises recommended by fitness experts include walking, swimming and jogging. Exercise at least three times a week, especially in fresh air, so that defense cells can spread all over the body and strengthen the immune system.

Step 2 wash your hands

This seemingly simple behavior is still the most effective way to avoid colds and flu. The best way is to make sure to wash your hands with hand sanitizer for at least 20 seconds before washing your hands.

3, food helps you immune points.

High-quality nutrition can make the body's immune army enhance its strength and defend health. The best food to enhance immunity is actually at hand, without spending too much money and easy to obtain. .

4, deep-sea fish

Deep-sea fish, such as grouper, salmon, tuna and cod, are rich in omega-3 fatty acids, minerals and trace elements such as calcium, iron and zinc, and have the characteristics of high protein and low fat. They have balanced nutrition, can regulate the water balance in the body, improve immunity and help the wound to recover and heal.

Extended data:

Immunity is the body's own defense mechanism, the ability to identify and eliminate any foreign body (virus, bacteria, etc.). ), dealing with the aging, injury, death and degeneration of one's own cells, identifying and dealing with mutant cells and virus-infected cells in the body, and the physiological reaction of the human body to identify and eliminate "dissidents".

References:

Baidu encyclopedia-immunity