Colds, flu, tonsillitis… The Immune system is especially tense in winter. This is especially true in the wake of the recent epidemic Covid-19. Therefore, Medisite invites you to discover them six vitamins and minerals which can help strengthen the body. Many of them are found in food or directly in food supplements. But first a little about it the role and functioning of immunity.
The immune system: two lines of defense in the body
to Immune system has a mission to protect the body from foreign or dangerous intruders such as viruses, bacteria, parasites, or cancer cells. To achieve this, she has to two lines of defense :
- innate immunity “Has no memory, it constantly monitors for abnormal cells, tumors or virus infections,” explains the Institut Curie;
- adaptive immunity, specifically directed against the enemy: “a 5- to 7-day” learning “phase is required, during which T and B lymphocytes learn to recognize the target to be removed.” It is thanks to this learning that the body responds much faster during the second infection.
Why strengthen immunity in the winter?
during the winter the temperature dropshomes are often less ventilated and we spend much more time indoors in favorable conditions disease transmission. In addition, lowering body temperature to cold interferes with the proper functioning of our immune defenses. It also contributes to dry out our airways who are weakened before the attacks.
And vice versa, freshness attracts viruses and promotes their reproduction. For all these reasons, it is appropriate maximally arm his immune system and so avoid spending the whole season at the bottom of the bed.
It is an antioxidant that plays an important role in strengthening the body’s natural defenses against invaders such as viruses and bacteria.
In winter we are much less likely to be in the sun. As a result, our body does not produce enough vitamin D. However, the latter is one of the best vitamins that strengthens the immune system and has better resistance to certain diseases.
A powerful antioxidant, this vitamin helps protect cells from free radical damage. It is one of the best vitamins for the immune system.
This mineral activates the cells of the immune system and helps them fight off foreign bodies such as microbes, viruses or bacteria.
This mineral helps your body carry oxygen to the cells, so if you don’t have enough iron, your immune system will weaken.
This mineral helps your body maintain a strong immune system to fight invading viruses and bacteria.