Eat more whole grains. In summer, you must eat a bowl of whole grains every day, which is not only good for your health, but also has a cosmetic effect, which can maintain the elasticity of your skin and delay aging. Whole grain rice, cereal buns and whole wheat foods can be eaten more, which can enhance the ability of metabolism and regulate the human immune system.

Recommend several foods:

1, propolis: propolis can improve the ability of human macrophages to phagocytize viruses and bacteria, and make the human immune system in the best dynamic balance state, so it is called "natural immune enhancer".

2. Spirulina: Its protein content is as high as 60%-70%, and it is rich in carotene, vitamin E and vitamin C, which can correct acidic constitution and thus improve human immunity.

3, mushrooms: can promote white blood cells to fight infection. For a long time, people regard mushrooms as food to improve immunity. Now, researchers have found a reason to do this: eating mushrooms can promote the production and activity of white blood cells, making them more preventive.

4, garlic: allicin anti-infection and bacteria. The experimental results of British researchers show that eating garlic can reduce the chance of catching a cold by 2/3. It is also the best component to protect the normal function of liver and cardiovascular system, regulate blood sugar, reduce blood lipid and prevent arteriosclerosis. People who chew garlic regularly will also greatly reduce the risk of colon cancer and gastric cancer. So it is recommended to eat two cloves of garlic raw every day. It is best for children to cut it into pieces as ingredients. Add some garlic powder when cooking.

5. Tomatoes: Tomatoes contain a variety of antioxidant factors, such as lycopene, carotene, vitamins E and C, which can improve human immunity. Experiments show that when people eat tomato juice for two weeks in a row, lycopene in the body will increase obviously and the immune function of T lymphocytes will be enhanced.

6. Broccoli: A large number of studies have shown that substances in broccoli can stimulate the immune system of mice. Moreover, broccoli is nutritious and can form a natural protective layer for us. Among them, vitamin B and vitamin D can improve immunity.

7. Aloe: Aloe is not only a good beauty food, but also a good health food. Its main functions are clearing away heat and toxic materials, stopping diarrhea, resisting bacteria and diminishing inflammation, improving immunity and protecting liver.

8, lemon honey tea: lemon is rich in vitamin C, strong antibacterial ability can also improve immunity and assist the formation of collagen. Drinking 500ML- 1000ML lemonade when you have a cold can relieve your runny nose and make your cold get better quickly. Besides resisting bacteria and enhancing immunity, it can also stimulate appetite, promote digestion, promote fluid production, quench thirst and relieve summer heat, prevent and eliminate skin pigmentation, and play a whitening role. Honey is a natural nutrient, which has the effects of clearing away heat and toxic materials and moistening dryness. If lemon juice and honey are mixed with warm water to make honey lemonade, it is a perfect nutritional combination.

Ensure eight glasses of water every day, which is the primary condition for health preservation in summer. Drinking more water can make people feel refreshed and full of vitality at all times. Boiled water has a physiological effect on human metabolism, effectively improving human disease resistance and immunity. Drinking a cup of warm water first thing in the morning can clear the intestines, promote metabolism and improve disease resistance, which is particularly important!

Breakfast must be rich, and Chinese food should not be eaten and drunk in the sea, so as not to increase the burden on the stomach. If conditions permit, office women should take a lunch break. High-intensity working pressure will cause fatigue. Even if they sleep for 15 minutes at noon, their cells will be repaired and they will maintain abundant physical strength. If you feel tired after work, you can massage yourself or choose some professional institutions. Bathing before going to bed and taking hot water bath can relieve the tension of neck muscles, and can also promote blood circulation through proper patting to solve the symptoms of dizziness and headache.

It is particularly important to maintain a certain amount of sports teams every day to enhance immunity. Generally speaking, jogging, yoga, swimming and badminton are all moderate-intensity sports. Don't be too hasty when exercising. Step-by-step circulation is the most effective method. There is plenty of sunshine in summer, so you often have to take some sun protection measures when you go out. In fact, proper sunbathing also helps to improve the body's immunity. Ultraviolet rays can stimulate your skin to produce vitamin D3, and only 0.009 mg of vitamin D3 per day can improve your immunity 1 times.