Beneficial food for improving immunity:

1, sea cucumber: Sea cucumber is rich in more than 50 known pharmaceutical ingredients such as sea cucumber saponin and sea cucumber mucopolysaccharide.

2, Ganoderma lucidum: Ganoderma lucidum can enhance human immunity, this is because Ganoderma lucidum contains anti-cancer polysaccharide, in addition, it is also rich in germanium. Germanium can accelerate the metabolism of the body, delay the aging of cells, and exert its anti-cancer effect by inducing human body to produce interferon.

3, fresh radish: because it is rich in interferon inducer and has immune function.

4. Ginseng: Ginseng mainly contains ginsenoside, ginsenoside alcohol and ginseng polysaccharide.

5, royal jelly: can improve the body's immunity and endocrine regulation ability, and contains bee lactic acid with anti-cancer effect.

6. Mushrooms, Hericium erinaceus, Volvariella volvacea, Auricularia auricula, Tremella fuciformis, Cheyang, Lily, etc. all have obvious effects of enhancing immunity.

7. Lentinus edodes: Lentinus edodes contains lentinan which can enhance human immunity.

8. Vitamins: Vitamins can enhance human immunity. Healthy people had better absorb vitamins by eating fruits and vegetables. Vitamins have immune function because they are rich in interferon inducers. Eat more foods rich in vitamin C. Vitamin C is indispensable to human body, which can reduce capillary permeability and make it a barrier to prevent viruses from entering human tissues and protect organs.

9. Chicken soup: It can prevent upper respiratory tract infectious diseases such as colds and flu. Chicken contains a variety of amino acids necessary for human body, which is rich in nutrition, especially cysteine, which can enhance the body's immunity. In addition, drinking chicken soup also has a positive effect on accelerating recovery after infection.