1, good sleep Canada’s Toronto Sleep and Physiological Rhythm Center, Sleep Disorders Clinic research said, people enter the sleep state, a variety of beneficial to enhance the immune function of the process will then begin. If you sleep less than 7 to 8 hours a day, the chances of getting sick may increase. Because long-term sleep deprivation will cause damage to the body, including the ability to think less, alertness and judgment, immune function is low. 2, make friends Foreign studies have shown that good social and collegial friendships can reduce the chances of catching a cold or flu, and can help activate the vitality of natural killer cells, which specialize in “catching” and “destroying” tumor cells and cells that have been invaded by viruses. These cells are specialized in “catching” and “destroying” tumor cells and cells that have been invaded by viruses, thus contributing to anti-tumor, anti-viral infection and immune regulation. Talking with friends or talking about your heart can make you feel good and make your body secrete less of a hormone that can have a suppressive effect on the immune system. 3, more exercise Regular moderate intensity exercise can enhance the function of the body’s immune system, because physical exercise can ease the emotions and reduce stress. Aerobic exercise is also effective in improving immunity, middle-aged people can go out on weekends, the elderly with chronic diseases to avoid overloading the heart, you can choose to walk slowly in the morning or after meals, and then gradually transition to brisk walking. 4, avoid the hot sunshine The Women’s and Children’s Health Research Centre in Vancouver, Canada, reported that the sun’s ultraviolet A and ultraviolet B rays may damage immune function, because these two rays will kill T cells, but also kill the skin to start the immune function of the cells. 5, sex Charneschi’s study found that having sex once or twice a week may increase the amount of immunoglobulin A in the body. Immunoglobulin A is an antiviral antibody, produced by B cells. 6, eat more protein protein is the material basis of the body’s immune defense function, daily should be appropriate to eat more protein-rich food, such as lean meat, milk, fish and shrimp and bean food. 7, drink tea U.S. scientists announced a quantitative discovery: tea in the chemical called “theanine” can make the body’s ability to resist infection enhanced by 5 times. Theanine can also mobilize the body’s immune cells to defend against viruses, bacteria and fungi. 8, supplemental vitamins Vitamin C can inhibit the synthesis of carcinogenic dietary nitrosamines, as well as promote the formation of antibodies, enhance the phagocytosis of white blood cells, and enhance the body’s ability to resist. You can eat more strawberries, tomatoes, cucumbers, carrots and other fruits and vegetables that contain a lot of vitamin C. Vitamin A has a protective effect on the mucous membrane of the respiratory tract and gastrointestinal tract. Lack of vitamin A will reduce the body’s antibody response, leading to a decline in immune function, and germs, viruses, etc. will take advantage of the situation. Supplementing vitamin A from food is a safe and effective way to take care of your health. Eating more carrots can enhance immunity. A reasonable way to eat carrots is to fry or stew them in sufficient oil. 9, eat some animal liver Canadian nutritionists believe that animal liver is rich in a variety of substances that help promote immune function, such as folic acid, selenium, zinc, magnesium, iron, copper, and B6, B12, etc.. Bran contains magnesium, zinc and selenium, which can enhance immune function, and can be mixed with cereals. Seafood also contains iron, zinc, magnesium, selenium, copper and other minerals that help promote immune function. 10, drink more water Lack of water can weaken the resistance. Drinking more water can make people feel more energetic, but also keep the mucous membranes in the mouth and nasal cavity moist, which can effectively perform the function of capturing germs. Iron can also boost immunity. The Canadian Dietitians Association pointed out that, in general, women of childbearing age are more likely to lack iron, but only up to 45 mg of iron daily. 11, laughing Research has found that laughing may help strengthen immunity. Because laughing can make cortisol reduce, and cortisol will suppress immune function. Painful emotions are always with anger and sadness, destroying the healthy organism. And a drive abdominal muscle laughing but will increase the vitality of natural killer cells. 12, learn to relax Tension can prompt the secretion of adrenocorticotropic hormones, leading to dysregulation of immune feedback. Some people are prone to be knocked out before exams and job applications, such as the flu, because the anxiety induced by tension limits the role of immune cells. The immune system is also conditioned by emotions and feelings, so it is important to maintain an optimistic mental state. Negative, emotional, nervous and allergic people tend to have weaker immune systems and are prone to diseases. 13, listen to more music Listen to music and listen to your favorite music, beneficial to improve immunity, the key is to immerse yourself in the melody and rhythm that can soothe your body and mind. A study by the Department of Education at the University of California, Irvine, found that if one sings with devotion, the amount of immunoglobulin A in the saliva will also increase significantly. 14, emotional optimism A person’s immunity and emotions have a lot to do with. Studies have found that hostility, grief, loss, sadness and other negative emotions can lead to a decline in human immunity, while a cheerful and lively personality, happy emotions will improve human immunity. Because the spirit of cheerfulness and sadness and distress can produce two different biochemical processes, sadness and sorrow will make the body hormone secretion changes, causing physiological disorders, weakening the body’s immunity.