What is so famous for vitamin D?

Since childhood, parents have taught us that it is necessary to eat fruits and vegetables every day, in which there is a complex of all necessary vitamins. And, in the main category of such "necessary" vitamins are vitamin A, B, C and D. Studies conducted over the past 10 years have shown that a particularly positive role is played by vitamin D, which is most often used for the prevention or treatment of cancer. In addition, as early as September 2009, a number of American specialists published their calculations, which noted the unique protective properties of this vitamin. Vitamin D is often called the main savior from the disease "swine flu".

In fact, two of its basic forms are important to a person - D2 and D3, one of which is called ergocalciferol, and the other is cholecalciferol. This form of vitamin D is a universal crystal without color and odor, which are resistant to particularly high temperatures, and are marked by a strong internal structure. Oily vitamin D is fat-soluble, that is, it can be easily absorbed by the human body and stored for a long time in its tissues.

Ergocalciferol is most often synthesized from plant trunks, and its use is based on the fortification of calcium-containing products. The natural form of vitamin D is the so-called cholecalciferol, which occurs in a large number of plant products and is produced directly in the human body as a result of exposure to a huge number of ultraviolet rays.

What is vitamin D for?

It is worth noting that vitamin D3 is very rare in basic human food. The main source of this form of the known vitamin is raw egg yolk and cottage cheese. Also, this form of vitamin is found in the liver of fish and other seafood. In the highest concentration, vitamin D is found in the liver of fish such as cod and halibut, and slightly less in herring, mackerel and tuna.

But the richest source of this vitamin is the sun. Even in the 19th century, for the control of rickets in the population, physicians used fish oil, the mechanism of influence on the organism of which was unknown. The main reason for the positive effect of the vitamin D hormone is its structure, which is well absorbed by the cells of the intestine, kidneys and various muscles of the body.

It is worth noting that vitamin D prevents regular weakness of the muscles, and also easily increases the immunity of a person. For physicians, the level of vitamin D in the human body is one of the most important criteria for assessing the patient's condition, or the duration of the patient's illness. In addition, no one denied the need for a vitamin for the administration of the thyroid gland. So this vitamin also contributes to the normal coagulation of human blood. But like any other element of the body, a microelement must be used in a strictly defined amount. An overdose of vitamin D can cause a sharp increase in blood pressure, as well as the appearance of skin cancer.

But if you take the advice of doctors and consume these micronutrients in the right concentration, you can rid yourself of many dangerous diseases, such as the growth of cancer cells and problems with the prostate gland.

Doctors say that the lowest limit of toxicity of the microelement, in which the body does not give any side effects, is a level of 65 ng / ml. In this case, doctors conducted examples of studies during which no specific negative and negative consequences were observed with the given patients at a given dose. So, before taking this micronutrient additionally, be sure to consult a doctor.