Four nutrients to prevent your baby’s cold in early summer

In the early summer, the temperature difference between day and night is large, and if you are not careful, your child will catch colds easily.

Experts recommend that a reasonable diet is a good way to conform to children’s physiology and prevent disease.

  Food pediatricians of early vitamin A proposed that the lack of VA in children in winter and spring is a major cause of susceptibility to respiratory infections.

The results of the researchers’ study of 140 dead children are as follows: During the season when respiratory infections such as colds are high, adding VA foods to children has reduced child deaths by three-quarters.

American scientists believe that VA achieves anti-infective effects by enhancing the body’s immunity.

In addition, VA can reduce the risk of measles and death.

The previous foods of VA were carrot, amaranth, spinach, pumpkin, red and yellow fruits, animal liver, milk, etc. If necessary, VA preparations can be taken orally, 1,500-3,000 units per day for infants and 3,000-5,000 units per day for older children.

  Obvious zinc food research shows that zinc is the “buster” of a large number of viruses.

US scientists have obtained initial results with zinc to suppress HIV, and experts have achieved good results with zinc.

Eating more food supplemented with zinc during the high season of colds helps the body to resist the cold virus. The mechanism is that: zinc element can directly inhibit the virus reproduction; zinc element can enhance the body’s cellular immune function, especially the function of phagocytic cells.

Meat, seafood and poultry are most abundant in zinc.

  In addition, various legumes, hard fruits, and seeds are also better zinc-containing foods and can be substituted.

  Vitamin C in the body’s food VC can reduce the cystine contained in the protein in the food to cysteine. Cysteine is an important member of the human immune army-an essential substance for antibody synthesis, so VC promotes it indirectly.Antibodies are synthesized to enhance immunity.

Some people abroad have tried VC to prevent colds by taking 3 grams of oral medicine daily, and it has also proved that giving children appropriate foods that substitute for VC is beneficial to prevent disease.

A variety of fresh leafy vegetables and various fruits are good foods to supplement VC.

  Obvious iron food research found that the lack of iron in the body can cause the degradation of T-lymphocytes and B-lymphocytes, which are manifested in the decrease in quantity and quality, loss of phagocytic function, and reduction in the number of natural killer cells.

And the appropriate iron food to overcome the above changes that are not conducive to the body’s disease resistance is corrected and returned to normal, to achieve the purpose of fighting cold viruses.

Such foods include animal blood, milk, eggs, spinach, meat and so on.

But it is not advisable to blindly eat too much, especially iron-fortified foods. One is to avoid disrupting the balance between trace elements and reduce the absorption rate of zinc and copper. The other is that excessive iron is stored in the body, which may cause bacterial growth and growth.Disadvantages.