First of all, wash your hands frequently.
Almost all infections are transmitted by hand, especially during the flu season. Therefore, it is important to form the habit of washing hands.
Second, keep the gastrointestinal bacteria healthy
The balance of bacteria in the stomach plays an important role in resisting diseases. Probiotics can be supplemented from the diet to help maintain the balance of gastrointestinal bacteria.
Third, eat natural and complete food.
The more natural the food, the better the immunity. Eating a lot of fruits and vegetables and absorbing vitamins and carotene are good for the immune system.
Fourth, eat more berries.
All berries are small immune power plants, and their rich antioxidants are the best help to protect the immune system.
Five, eat less white food in the diet.
Except cauliflower, low-fat yogurt and cheese, almost no white food is healthy, which will raise blood sugar, affect blood circulation and destroy immune system function.
6. Eat foods with high selenium content.
Selenium is a trace mineral, which is very important for the operation of immune system. Therefore, there must be a proper amount of lean meat, seafood, sunflower seeds and eggs in the diet.
Seven, have a good sleep
The only rule to maintain immune health is adequate and regular good sleep. Even if you can't sleep well for just one night, it will affect your health.
When you don't get enough sleep, your immune system will become weak, and you will be more prone to catch a cold and other diseases. Once sick, the immune system will make a recoil adjustment. At this time, you will always want to doze off, because your body needs the help of restorative sleep.
Even some experts believe that sleep is the most important way to help the body resist diseases and prevent infection. According to the theoretical research on backup, animals have the longest sleep time and the largest number of white blood cells, and the probability of parasitic infection is small.
Eight, physical exercise
There seems to be no prescription that can solve all human health problems without exercise. Physical exercise is obviously good for your immune system, although the reason is a little uncertain.
Panting and sweating can wash away pathogenic bacteria through the skin and respiratory tract. Moreover, when you exercise, the temperature in your body reaches a peak, just like a fever, which can help you resist bacterial infection. Perhaps another reason is that physical activity accelerates your blood flow and better increases your antibodies.
Nine, develop good hygiene habits
Your body has many ways to prevent bacteria and viruses from entering the body, such as the nose. Nose hair can stop "intruders" who are harmful to human health in the air you breathe in. You can wash away the bacteria in the nasal cavity with a spray bottle to help the nose function better.
The other is your skin. When bacteria stay on your skin, for example, after touching the door handle, they will stay on your eyes, nose and mouth, causing you to get sick. This is why we should have good absorption habits.
Also avoid touching your eyes, nose and mouth with your hands. As a physical barrier to prevent bacterial invasion, skin is one of the biggest immune systems in human body. Cuts and abrasions can give bacteria an opportunity, so the wounds should be disinfected and protected.
Ten, keep a good mood
When dealing with stress, people should have a positive attitude towards life and protect their health, which is beyond your imagination!
People who are under high pressure for a long time are more likely to be infected with the virus, and long-term stress will make you physically and mentally exhausted. When you are in a worrying situation, your body is filled with a lot of stress hormones, which will destroy the immune system that protects you from diseases.
Go for an outdoor walk.
As long as the human body is exposed to sunlight, it will synthesize vitamin D itself, which is an important nutrient to enhance immunity. So, go out for a walk more and absorb more sunshine!
The above methods to protect the immune system are very simple and common. In a word, we should have a healthy lifestyle. While enjoying life, you can also protect your immune system.