Vitamin B12 (cyanocobalamin) is part of many anti-stress and sedative complexes. This vitamin regulates the psycho-emotional state, promotes normal sleep, but its main task is to support the normal functioning of the nervous system and the function of hematopoiesis. The portal aif.ru found out more about this vitamin from an endocrinologist.
According to the specialist, the lack of B12 in the body manifests itself in the form of pallor of the skin, muscle pain, frequent mood swings, nervousness, impaired memory and concentration, as well as bleeding gums.
You can fill the lack of cyanocobalamin with the help of animal products: it is enough to have beef, pork, lamb, liver, milk, cheese and eggs in the diet. In addition, B12 can be obtained from vitamin complexes.
The expert notes that a person needs very little of this vitamin every day. Only 3 micrograms.
Previously, it was revealed that vitamin B12 injections proved to be useless for singers. Researchers have shown that all improvements in singing quality after injections are the result of self-hypnosis.