Pellagra is a condition that occurs due to a lack of vitamin B3, otherwise known as niacin. Pellagra can cause symptoms such as diarrhea, dermatitis, and dementia. Pellagra occurs due to a vitamin B3 ...

In 1915, he conducted experiments on inmates at a Mississippi prison, who volunteered for the study in exchange for a pardon. Because it was a farm prison, its inmates had a fairly balanced diet.

Pellagra, a vitamin deficiency disorder, is characterized by the four D's:" dermatitis, diarrhea, dementia and death. Red, scaling skin in exposed areas is often the first symptom, followed by varying ...

Q: What is meant by the four D’s in pellagra? A: The 4 D’s are dermatitis, diarrhea, dementia, and death. A: Niacin is an important vitamin that has multiple roles in the body. It plays a role in ...

A vitamin B3 deficiency is sometimes the result of high alcohol intake. Symptoms of a mild deficiency include indigestion, fatigue, vomiting, canker sores and depression. Dry and cracked heels could ...

Alopecia: Sudden hair loss on the scalp that occurs in circular patches that can overlap. Angular Stomatitis (or Cheilosis): Inflammation with small cracks at the corners of the mouth. Anorexia ...

Ninety-four years ago, the Spartan Mill village played a role in treating a disease that plagued textile villages across the South. The Pellagra Hospital, which was run by the U.S. Public Health ...

Pellagra is not a contagious disease, and therefore need cause no great disturbance. The cases that exist to-day have probably existed for years, possibly for twenty or fifty years. Many of them may ...