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Health experts say that like all nutrients in the body, vitamin B12 is a very important nutrient, it helps in the formation of red blood cells and DNA in our body, along with vitamin B12 in the development of brain and nerve cells. Is helpful. Most people are not able to consume this important nutrient in sufficient quantity, due to which many problems related to their health start.

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Let us tell you that the body's metabolism is affected due to the deficiency of this vitamin. If there is a deficiency of vitamin B12 in the youth, then due to this, the risk of dangerous diseases increases considerably. But our body gives many indications of the deficiency of which vitamin, which if identified in time, then the situation can be prevented from getting worse. Let us tell you through this article today, the symptoms seen in the deficiency of vitamins in the body. These symptoms should never be ignored. Let's know -

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* The first sign of lack of vitamin B12 in the body is fatigue and weakness in our body. If the amount of vitamin B12 decreases in a person's body, then the deficiency of blood in the person's body starts first and due to the decrease in the amount of blood, the person starts feeling tired and weak all the time.

* Due to a lack of vitamin B12 in the body, irritability starts coming in the person. Because the deficiency of Vitamin B12 in the body also affects your mental health, due to which the person starts living irritable and depressed all the time.

* Health experts say that people who have a deficiency of vitamin B12 in their body, then there is a problem of swelling and pain in their feet and hands, in which case they feel more pain, especially in their feet because of lack of vitamin B12.

* Due to a lack of vitamin B12 in a person's body, he starts feeling dizzy and it starts due to lack of blood, it is also called the problem of anemia. There is a disease of the heart and not only this the victim may suffer from heart problems.