Blood test for vitamin D. Table with the norms of indicators in women
Have you ever heard recommendations from a doctor to get tested for vitamin D? After all, its effect on the body is difficult to overestimate. Almost every person takes a…

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Thyroid hormones. TSH analysis: normal, increased or decreased
Analysis for thyroid hormones can be prescribed by different specialists. Since this organ affects the normal functioning of many processes in the body. Despite its small size - up to…

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Scientists have explained how an additional component can triple the effect of a vaccine
With an increase in population and an increase in the level of migration of the world's population, the risk of major epidemics also increases. To prevent them, scientists around the…

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Color blindness – types, interesting facts and a diagnostic test with pictures

Color blindness is a violation of the color perception of vision. Simply put, color blind is a person who does not distinguish between certain colors or shades. According to statistics, every tenth man on our planet is color blind. The only difference between them is the type of violation, due to the number of colors that they can recognize. In the article we will deal with the features, causes and correction of color blindness. You can pass a special test for the perception of colors, with which a deviation is detected.

The concept of “color blindness” came about thanks to John Dalton, an English physicist and chemist who himself learned about his color perception disorder as an adult at age 26. This was due to his passion for botany. When studying the flower, he noticed that in daylight the plant seemed sky blue to him, and in the evening light with a candle the flower turned dark red. Such a metamorphosis was not noticed by anyone around, except the scientist’s brother. Then Dalton began to realize that his vision was not in order and this phenomenon was hereditary. Continue reading

Biologists have studied the way death of cells with damaged DNA
Employees of the Faculty of Fundamental Medicine of Moscow State University named after MV Lomonosov investigated the effect of genotoxic stress on the stability of the genome, as well as…

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Uterine fibroids, symptoms, treatment and pregnancy with a benign tumor
Myoma is a benign tumor in the muscle or connective tissue of the uterus that occurs in every fifth woman after 30 years. What triggers the development of fibroids, what…

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Estrogens. Why can the “most female” hormones be raised or lowered?
Estrogens are the most female hormones, although men also have them. In fact, this is not one hormone, but the collective name of sex hormones that are similar in characteristics.…

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The benefits of fish oil. Why is it worth giving to children?
About 10-20 years ago, every second child took fish oil. "Feeding" is a tool, because it is useful, you can call it a special tradition. But now the new generation…

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