Not only low-fat yogurt, but also various other dairy products are nutritional treasures! Dairy products can provide calcium, and it contains a lot of protein, vitamins and minerals. These elements are the key to fight osteoporosis. Nutrition experts suggest that you eat 3 servings of low-fat dairy products every day, and at the same time cooperate with weight-bearing activities training, which can strengthen your bones and improve your immunity.

2. Grapefruit

Grapefruit is rich in vitamin C and a lot of flavonoids, which can increase the vitality of the immune system and treat diseases such as colds and flu.

In addition, grapefruit can also purify your mind and refresh your mind.

3. Elderberry

Recent scientific research has proved that the extract of elderberry can resist colds. Elderberry is rich in antioxidants and has certain anti-infection effect. It is very helpful for improving immunity.

4. White mushrooms

Mushrooms are rich in mineral selenium and antioxidants, and if the selenium level in the body is too low, the risk of catching a bad cold will increase. In addition, mushrooms also contain B vitamins, riboflavin and nicotinic acid, which can help maintain the healthy development of the immune system.

White mushrooms also have antiviral, antibacterial and antitumor effects.

5. Bananas

Bananas contain alkaloids, which help to cheer up the spirit and improve confidence. In addition, bananas are the source of tryptamine and vitamin B6, which can promote the brain to produce serotonin, thus reducing depression. Keeping a relaxed mood can effectively improve immunity.

6. Blueberries

Research shows that blueberry is a fruit with the highest antioxidant content. The color of blueberry comes from anthocyanin pigment, and its antioxidant substances can neutralize free radicals that can cause chronic diseases, effectively resisting the occurrence of diseases such as cancer and heart disease.

7, oysters

Because oysters are rich in mineral zinc. Zinc has antiviral effect. At present, it has been found that zinc is related to several functions of immune system, including wound healing. So, eat some oysters to improve your immunity!

8. Deep-water fish

Lipid fish such as deep-water fish contain a lot of OMEGA-3 fatty acids, which can fight diseases, help reduce blood fat and prevent blood coagulation related to heart disease.

9. Broccoli

Broccoli is the basic element to enhance immunity. In a study, the chemical substances in broccoli can stimulate the immune system and improve its vitality. At the same time, broccoli is rich in nutrition, which helps to protect the body from diseases.

The vitamin A, vitamin C and glutathione contained in broccoli are very useful for protecting eyesight, improving immunity and fighting aging.

10, sweet potato

Sweet potato is a sweet food, which is rich in antioxidants, phytochemicals (including β-carotene, vitamins C and E), folic acid, calcium, copper, iron and potassium. It is self-evident for enhancing immunity. Of course, it can also fight against aging and keep the skin shiny. Containing calcium can strengthen bones, while containing iron can play a role in enriching blood.

1 1, spinach

Spinach is called super food because of its rich nutrition. It contains folic acid, which helps to produce new cells and repair DNA. It is also rich in cellulose, antioxidants such as vitamin C, and other nutrients. Raw or semi-cooked food is best.

12, asparagus

Asparagus juice can also promote the transformation and proliferation of peripheral blood T lymphocytes, and it is a biological regulator of immune function. Tests show that asparagus does have anti-cancer and immune function.

13, tomatoes

Modern science believes that the biggest feature of tomatoes is that they are low in calories and rich in vitamin C. This feature is important for maintaining the health of human muscles, bone tissues, teeth and gums.

Tomatoes are rich in lycopene, which is an antioxidant similar to β -carotene and has the function of enhancing human immune function.

People's Network-Eat more 10 kinds of food to improve immunity and build a body that is difficult to invade.

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