Antibody is an indispensable "weapon" in the process of maintaining human immunity. Protein is the material basis of antibody formation, and lack of protein in diet will lead to decreased immunity.

2. Marine fish

Studies have found that vitamin D can enhance immunity and reduce the risk of multiple sclerosis and diabetes. Insufficient intake of vitamin D will affect the normal function of the body. Sunbathing is the most convenient way to get vitamin D, but it is cold in winter, with more clothes, less outdoor activities, less sunlight and limited self-synthesis. It is best to supplement some foods rich in vitamin D. Marine fish such as herring, salmon, sardines and other animals have relatively high contents of liver, cod liver oil and eggs.

3, dark green vegetables+hawthorn

Dark green vegetables such as broccoli, spinach, kale, shepherd's purse, Chinese cabbage and rape; Hawthorn, fresh jujube, kiwi fruit, papaya, strawberry, guava and other fruits are common experts in vitamin C. Vitamin C can promote antibody formation, and its antioxidant effect can also reduce the interference of external factors on human cell balance.

4, liver+orange fruits and vegetables

Animal foods such as liver, goose egg yolk and cod liver oil are very rich in vitamin A. Everyone knows that vitamin A can protect eyesight. In fact, it is also closely related to immunity, which can not only promote the formation of antibodies, but also help maintain the integrity of respiratory mucosal epithelial cells and enhance their ability to resist bacteria. Beta carotene provided by carrots, pumpkins, oranges, oranges and other orange fruits and vegetables can be converted into vitamin A in the body.

5, shellfish+mushrooms

Zinc has a certain regulatory effect on immunity. Shellfish food is rich in zinc, among which oysters are the champion. If you don't eat shellfish often, you can also eat some mushroom foods, such as boletus, mushrooms and Tricholoma. Besides zinc, mushroom foods are also rich in bioactive substances-fungal polysaccharides, which help to improve immunity. In addition, animal liver, wheat germ powder, lean meat and pecan also contain more zinc.

Refer to the above? People's Network-Six dietary combinations improve immunity and sweep away all diseases!