Importance of Vitamin B-12 in the body and what are the early symptoms of Vitamin B-12 deficiency?

We are going to start an in-depth series on Vitamin B-12. The purpose of which is to understand and treat the importance of vitamin B-12 in the body in simple language.

Today, more than 23 percent of Indians are facing vitamin B-12 deficiency. Vitamin B-12 plays the most important role in the vitamin-B complex.

So today our first topic is the importance of vitamin B-12 in the body and what can be the initial symptoms if vitamin B-12 is low. Let us discuss in detail.

First :-

Vitamin B12 plays an important role in the formation and growth of new cells in the body, such as white blood cells, platelets, and the innermost layer of the digestive tract, called the mucosal epithelial cell layer.


Vitamin B12 is most needed for the protection of the alert system.

Third :-

Vitamin B-12 is an intermediary and indispensable component in various metabolic processes in the body.

The daily requirement of vitamin B12 in our body is 0.9 micro-grams for children, 2.4 micro-grams for adults, 5-6 micro-grams for lactating women or pregnant women. Which we get from our daily food.

But if our body becomes deficient in vitamin B12, two-thirds of what is stored by the liver is supplied by the liver with an estimated 2 to 3 milligrams.

But if there is a deficiency of B-12 in the body due to many other reasons, then some special symptoms are seen. What is in three sections can be corrected by understanding it completely.

Vitamin B-12 deficiency’s early signs and symptoms

First :-

Early symptoms of vitamin B-12 : Slow but severe headache, darkening of the eyes, dizziness. The body feels weak, feels tired despite doing less work and lacks concentration in day to day work.

Second :-

People who have B-12 deficiency for five to six months, but do not realize it, have frequent mouth ulcers, sore throat or dry throat, gastritis problems such as heaviness in the stomach, acidity, gas, indigestion. There are symptoms like nervous diarrhea. For which one has to go to the toilet three to four times.

Third :-

People with vitamin B12 deficiency experience extreme symptoms such as heavy extremities, numbness in the hands and feet, and feeling like ants move around the body.

Mental imbalances such as memory loss, frequent forgetfulness, feeling sad or stressed for no reason. Irritability or mood swings. All these symptoms are either known to us or we get to know from individual people.

These are the main symptoms of vitamin B12 deficiency that deserve attention. And it should be treated as soon as possible.

Hope you have clearly understood the importance of Vitamin B-12 in the body. to know what are the symptoms of vitamin B-12 deficiency and For more information visit

And keep commenting all your questions below in this Vitamin B-12 series.
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