Vitamin B12 does many things for our body. For example, it helps prepare our DNA and red blood cells, and is an effective vitamin in all metabolism as well as in the nervous system metabolism.

Since our bodies do not produce vitamin B12, we have to get it from animal foods or supplements. And you have to do this regularly, because our body cannot store vitamin B12 for a long time.

In deficiency;

When vitamin B12, which is effective for the intestines to work, is depleted, this work slows down or works quickly. Therefore, the intestine either has difficulty in resolving nutrients or it dissolves quickly. It causes two different digestive problems such as constipation and persistent diarrhea.

Vitamin B12 is required for the health of the nerve endings and for the exchange within the body. However, when vitamin B12 is deficient, nerve cells cannot provide enough stimulants to the brain, which increases brain fatigue. Accordingly, mental disturbances such as stress and tension increase.

Vitamin B12 deficiency is among the reasons for the decrease in the body's resistance to diseases. This is why we experience constant flu and tiredness.

The weakening of muscles and bones and the rapid depletion of body energy during the day are among the symptoms of B12 deficiency.
The daily dose of B12 varies depending on your eating habits and medical conditions and what medications you take. It can be controlled by the doctor and the dose can be increased or decreased.