Winter is a season prone to illness, especially for people who work in office buildings. Because of the difference of indoor and outdoor temperatures and the pollution of winter environment, they are more prone to various diseases. Supplementing vitamin C in time can improve the body's immunity and resist cold invasion. Here are some simple and practical ways to improve immunity.

Sleep in sleep is closely related to human immunity. Famous immunologists found through the "self-sleep" experiment that a good sleep can significantly increase the number of two kinds of lymphocytes in the body. Medical experts' research shows that during sleep, the human body will produce a sleep factor called muramic acid, which will promote the increase of white blood cells, activate macrophages and enhance the detoxification function of the liver, thus eliminating invading bacteria and viruses.

Keeping an optimistic mood and attitude can keep the human body in the best condition. Especially in today's society, people are facing great pressure. Psychological stress will lead to an increase in hormone components that inhibit the human immune system, so it is easy to catch a cold or other diseases. Often take part in aerobic exercise, such as cycling, brisk walking, mountain climbing, swimming, etc. To enhance their immunity.

Limit the daily drinking to no more than 65,438+000 ml of low-alcohol liquor, no more than 250 ml of yellow wine and no more than 65,438+0 bottles of beer, because alcohol has a negative impact on every part of the human body. Even if drinking alcohol can lower cholesterol, limit one glass a day. Excessive drinking will do great harm to blood, heart and other organs. Drink more water and eat more fresh fruits and vegetables. For healthy people, it is advisable to "diet" and eat more lactic acid bacteria drinks; Healthy marginal people can use microecological agents to adjust the microecological balance in the body. Food that can improve immunity. ?