Tag: Pellagra causes

According to the World Health Organization, pellagra has caused significant outbreaks in developing nations and among displaced populations, often where corn is a dietary staple. A common synonym for pellagra is niacin deficiency, as it is a systemic nutritional disease caused by a severe lack of this essential vitamin.

Historically, pellagra was an epidemic in the early 20th-century American South, particularly among populations with corn-based diets. So, how do you get pellagra today, and what are the modern causes behind this rare but serious condition?

Pellagra is a systemic nutritional disease caused by a severe deficiency of niacin (vitamin B3) and/or its precursor, the amino acid tryptophan. For those wondering, **What is the most common cause of pellagra?**, the answer is often found in dietary factors, although other issues can play a role.