Meat, seafood and poultry contain the most zinc. In addition, all kinds of beans, hard fruits and seeds are also good zinc-containing foods to choose from.

2

Foods rich in vitamin C. VC can indirectly promote antibody synthesis and enhance immunity.

three

All kinds of fresh green leafy vegetables and fruits are good foods to supplement VC.

four

Food rich in iron. Lack of iron in the body can cause damage to the production of T-lymphocytes and B-lymphocytes, and reduce the immune function, making it difficult to fight cold viruses.

five

Animal blood, milk, eggs, spinach, meat and other foods can supplement iron.

six

Breast milk. Breast milk is not only the best food for children's physical and intellectual development. But also has the effect of preventing colds.

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Foods rich in vitamin a. Pediatricians suggest that the lack of VA in children in winter and spring is a major cause of respiratory infection.

eight

Foods rich in VA include carrots, amaranth, spinach, pumpkins, red and yellow fruits, animal livers and milk.

nine

When necessary, the VA preparation can be taken orally, with the daily dosage of1500-3000 units for infants and 3000-5000 units for children.

10

Foods rich in zinc. Zinc is the bane of many viruses. Eating more foods rich in zinc in the high-incidence season of colds helps the body to resist cold viruses, because it can directly inhibit the proliferation of viruses.