Why do we need to improve our immunity to prevent viruses? What is the best way to improve immunity?

A normal person has a normal immune system. What we need to do at this time is to ensure that our immune system is normal so that it can respond normally to external invasions such as viruses and bacteria. Malnutrition, lack of exercise, unbalanced diet, etc. may affect the normal function of the immune system.

Why do we need to improve immunity to prevent viruses?

In fact, it is not only when facing this new virus that we require to improve immunity. In fact, we always say this every autumn and winter when the flu is rampant: improve immunity!

Why?

This is actually related to the characteristics of the virus and the disease.

The first characteristic is that infectious diseases caused by viral infections break out suddenly and on a large scale, making it difficult to prevent them.

The second characteristic is that the virus itself is prone to mutation. Even if you finally develop a specific medicine, the virus may change in the next second and may not be as effective anymore. There is nothing you can do about it!

The third characteristic is that the virus itself does not have a cell wall, unlike our bacteria, which have a cell wall. We have special antibiotics that can destroy this cell wall.

What is the best way to boost immunity?

Studies have found that the best way to enhance immunity is exercise. Just twenty minutes of exercise can increase the number of immune cells by more than 50%. Although the value will slowly decrease after you stop exercising, as long as you maintain regular exercise for a long time, the number of immune cells will increase.

Therefore, to prevent viral infection, it is best to exercise, aerobic exercise, even slow walking is fine. Don't just believe everything you hear and eat something you don't know about...

Can selenium supplementation definitely enhance immunity?

uncertain

First, if the body is lacking in selenium, it is beneficial to supplement it in moderation. However, if it is not lacking, no matter how much it is supplemented, it will be useless. Excessive intake may even lead to the adverse consequences of selenium poisoning.

Second, the immune system not only requires the participation of selenium, but also a variety of other nutrients, such as protein, amino acids, magnesium, iron, copper, zinc, vitamin B6, vitamin B12, folic acid, vitamin C, vitamin A, vitamin D, vitamin E, essential fatty acids, etc. Without them, the immune system function will also be inhibited and affected.

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In our daily life, there are many "foods rich in natural selenium", such as fish, eggs, lean meat, animal offal and seafood (eggs are very high in selenium); in addition, vegetables such as peas, shepherd's purse, pumpkin, and tomatoes also contain a lot of selenium. Adding more of these foods to your daily meals can "effectively supplement selenium."

Selenium does not need to be supplemented excessively. It is unnecessary to spend money on additional supplements, and it may even cause trouble to the body.