Vitamin B12 and its importance for the human body

Vitamin B12 is a very important element of the normal functioning of the human body and its role is difficult to overestimate. By the way, this is the only vitamin that can accumulate in the human liver. That is why the cases of such avitaminosis are quite rare. Nevertheless, over the past 50 years, the number of people with cobalamin deficiency has increased significantly, which makes one think about preventive measures.

Vitamin B12 and its role in the human body . Active forms of cobalamin are involved in the transfer of hydrogen, as well as in the synthesis of the amino acid methionine. In addition, it is with its help that the level of oxygen consumption by cells increases significantly during oxygen starvation.

Vitamin B12 is able to enhance protein synthesis, and also improves the body's ability to accumulate the necessary proteins. Cobalamin is also involved in the immune system, as it significantly improves the phagocytic ability of leukocytes. For example, in people with AIDS, the level of this vitamin in the blood, as a rule, significantly decreases. It is also important for the processes of blood formation. In addition, this substance normalizes blood pressure.

Its very important function is to affect the nervous system. For example, by maintaining the necessary balance of this substance in the blood, you can eliminate insomnia, significantly improve mental development, prevent depression, hysteria, and stop the development of senile dementia.

Cobalamin has a positive effect on the development of the reproductive system, both in men and in women.

Vitamin B12: beriberi and hypervitaminosis. The main symptoms of a deficiency of this vitamin are numbness of the limbs, tingling of the skin in the fingers, development of strong muscle weakness.

In addition, this form of avitaminosis is accompanied by reactions from the nervous system. For example, a sick person is suffering from insomnia, fatigue, as well as short-term memory loss or confusion. Avitaminosis of this substance is very often observed in severe malignant anemia.

As for hypervitaminosis, there are very few such cases. The fact is that an excessive amount of vitamin B12, as a rule, is excreted together with liquids.

It is worth noting that the level of cobalamin decreases significantly with age, which is why elderly people are shown a preventive example of this substance.

Vitamin B12: indications for use . The intake of this vitamin is prescribed for a variety of neuralgia, and also in order to ease the symptoms of depression, to normalize sleep. In addition, it is indicated to people suffering from permanent numbness and tingling in the limbs. It is also used in the treatment of sclerosis.

Vitamin B12 is an excellent prophylaxis for some severe forms of anemia. It is also used to prevent cardiovascular diseases, especially in elderly people.

Vitamin B12: reception rules . Do not prescribe yourself such medications yourself - it's best to contact the treating doctor with this question. He will give you the necessary form of the drug. For example, vitamin B12 in tablets is often prescribed for prevention and treatment of vitamin deficiency, which should be placed under the tongue.

In severe forms of anemia, as well as a number of other dangerous diseases, patients are shown therapeutic doses of this substance. In this case, prescribe vitamin B12 in ampoules intramuscularly - so, by the way, it is better absorbed by the body

To avoid beriberi, it is necessary to ensure that, together with food, the body gets the required amount of cobalamin. This vitamin contains brewer's yeast, meat, cheese, eggs and fish.

Vitamin B12 should be taken concomitantly with folic acid.