Adequate sleep
After people goes to sleep, all kinds of functions which are useful to increase the immunity will begin to work immediately. The chemical substances that induce sleep and stimulate the immune system cells are the same, thus the number of body cells in those sleepless people is much less than that of people who possess adequate sleep. Therefore, each person should have enough sleep to enable the operation of the immune system.

Appropriate exercise
Long-term exercises can enhance immune system function. The amount exercise for an adult to enhance the immune system in a week is three times and the durative of each time is about 30-40 minutes. To persist this kind of exercise for 3 months, the immunity will surely increase. Do attention the intense exercise, since it could suppress the immune system.

Keep a good mood
Human emotions can also affect the immune function, so the appropriate emotion counseling is necessary to keep. Stress and negative emotions will lead to chemicals substances which secreted by brain cells and then affect human endocrine and damage the immune system.

Balance the diet
The balanced diets, timely replenish nutrients and not to be the partial eclipse are all helpful to improve the immune system. In order to obtain adequate all kinds of nutrients to the body, people have to intake the balanced foods and make these foods in diversification.