The function of vitamin B12 is like this

In daily life, we always see vitamin B12 in the formula list of some functional beverages, but what are the functions of vitamin B12? Most people don't really understand this. In fact, vitamin B12 is an essential trace element for the human body. If it is deficient, it will lead to anemia and other conditions. It has five effects on human health. The first is to promote the development and maturation of red blood cells and prevent pernicious anemia.

Vitamin B12 is a vitamin that is easily deficient in people with digestive tract diseases. It is also an important element indispensable for the production of red blood cells. If it is severely deficient, it will lead to pernicious anemia.

The human body requires very small amounts of vitamin B12. Vitamin B12 is mainly found in meat and can be synthesized by intestinal bacteria. Therefore, as long as the diet is normal, there is generally no deficiency. A small number of people with malabsorption should pay special attention.

The main effects and functions of vitamin B12 are as follows:

1. Promote the development and maturation of red blood cells and prevent pernicious anemia;

2. Increase the utilization rate of folic acid and promote the metabolism of carbohydrates, fats and proteins;

3. It can promote protein synthesis, which plays an important role in the growth and development of infants and young children;

4. Eliminate restlessness, concentrate attention, and enhance memory and sense of balance;

5. It is an indispensable vitamin for the healthy functioning of the nervous system and is involved in the formation of a lipoprotein in nervous tissue.

Vitamin B12

Vitamin B12, also known as cobalamin or cyanocobalamin, is the latest discovered of the B vitamins. It may be damaged to a certain extent when exposed to heat, but the loss is small due to short-term high-temperature sterilization, and the loss during normal cooking process is about 30%.

Vitamin B12 is a polycyclic compound containing trivalent cobalt. Four reduced pyrrole rings are linked together to form a corrin macrocycle (similar to porphyrin), which is the core of the vitamin B12 molecule. Therefore, compounds containing this ring are called corrinoids.

The recommended daily intake of vitamin B12 is:

1. For infants aged 0-1 years, the recommended daily intake of vitamin B12 is 0.52-1.5 micrograms;

2. For children aged 1-10 years, the recommended daily intake of vitamin B12 is 2.0-3.0 micrograms;

3. For children aged 11-18, the recommended daily intake of vitamin B12 is 3.0 micrograms;

4. For pregnant women and lactating mothers, the recommended daily intake of vitamin B12 is 4.0 micrograms.