The dangers of a beach holiday in winter
Sunbathing, swimming, enjoying exotic dishes, admiring the lush nature is a very attractive prospect, especially when winter, frost and snow are at home. But so that such a vacation succeeds,…

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What is the danger of vitamin C deficiency?
Frequent headaches, chronic fatigue, high irritability, especially in combination with bleeding gums, may indicate a lack of vitamin C. Therefore, do not rush to take an analgesic. You may need…

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Immunomodulators and immunostimulants: truth and myths about magic pills
If earlier it was said that all diseases are from nerves, now weakened immunity is blamed for everything. In order to strengthen it, a large number of various means are…

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various pathogens

What happens and how immunity is formed in humans

Today the word “immunity” is heard. We all know that immunity must be enhanced, strengthened, strengthened. And when it weakens, we begin to hurt. And what is included in this concept? How, how, where is immunity formed?

Immunity – what is it?
The protection of our body from various pathogens: toxins, germs, viruses – and this is immunity – is carried out by various organs. The main ones include bone marrow (red) and thymus (thymus gland), where lymphocytes are formed – the main cells of the immune system. B-lymphocytes are formed in the bone marrow, as well as precursors of T-lymphocytes, the latter differentiate (turn) into T-lymphocytes Continue reading

How does a baby develop in the womb?
The expectant mother, expecting the birth of a baby, listens with special interest to the baby. Does he really hear, see, understand everything? When does his heart and eyes appear?…

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The latent threat: what is the danger of chlamydia
Chlamydia are pathogenic microbacteria (some scientists consider them to be something between viruses and bacteria), causing infectious diseases in humans and animals. There are several varieties of these microorganisms, for…

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How antibiotics work: when they are effective and useless
Some swallow antibiotics at the slightest runny nose, while others categorically refuse to take them even with severe pneumonia, considering them terribly harmful. Both that and other approach are absolutely…

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7 common mistakes of those who are trying to provide first aid
The ability to provide first aid is a very important and sought-after skill, which in some situations is the only thing that separates a person from death. It is all…

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