How does total feeling want cold to return a responsibility?

summary

Winter is a cold and dry season, the temperature difference between morning and night is big. If you don't pay attention, you will catch a cold. These colds are caused by wind chill. Experts mind eating more porridge at ordinary times, which can prevent and treat colds. Many people are not cured for a long time, it's not because they can't be cured, but because they don't understand. Let's introduce how we always feel about catching a cold?.

How does total feeling want cold to return a responsibility?

First: salt can reduce saliva secretion, oral lysozyme is also reduced. Due to the penetration of sodium salt, the function of epithelial cells is inhibited, and the secretion of interferon and other anti disease factors is reduced. The virus will take the opportunity to invade the upper respiratory tract mucosa and induce a cold.

Second: as the saying goes: "worry about a worry, white head." Sentimental people's immune function is easy to reduce, the ability to kill pathogenic microorganisms is weakened, the level of interferon is decreased, and the respiratory defense function is decreased, so that the cold virus has an opportunity.

Third: a medical expert observed more than 400 unemployed, unemployed, divorced and other people with mental stress, and found that they are more likely to catch a cold than people without mental stress, because the antiviral substances such as interferon and nuclease in the nasopharynx are significantly reduced, and the local immunity is reduced.

matters needing attention

Food rich in iron. It is found that the lack of iron in the body can cause the damage of T-lymphocyte and B-lymphocyte production, which is manifested by the decrease of quantity and quality, the weakening of phagocytic function, the decrease of natural killer cells and other changes of immune function. And the food rich in iron can correct the above changes that are not conducive to the body's disease resistance, return to normal, and achieve the purpose of resisting cold virus. Such foods include animal blood, milk, eggs, spinach, meat, etc. However, we should not blindly eat too much, especially iron fortified food. First, we should avoid destroying the balance of trace elements and reducing the absorption rate of zinc and copper. Second, excessive iron stored in the body may lead to the disadvantages that are conducive to the growth and proliferation of bacteria.