Vitamin B3 Deficiency

What are the diseases caused by Vitamin B3 deficiency?

Diseases Caused by Vitamin B3 Deficiency

Vitamin B3 deficiency is rare as it present in the surplus amount in various food sources. But people may risk vitamin B3 deficiency when they intake very less amount of protein in their daily diets. It can lead the following disorders.


Pellagra is caused due to the insufficient intake of niacin in the daily food sources.

Loss of Appetite

Deficiency of Vitamin B3 can cause fatigue, vomiting, the loss of appetite and many other digestive problems.

Mental Disorders

Causes stress, anxiety, emotional disability and disorientation.

Mouth Disorders

Can cause mouth disorders like mouth irritation, swelling of the tongue and ulceration.

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