
Vitamin B3, also known as niacin, is a water-soluble vitamin that plays a crucial role in the body’s energy production, DNA repair, and cell signaling processes. Vitamin B3 deficiency, called pellagra, can cause symptoms related to the skin, digestive system, and nervous system Vitamin B3 Deficiency Symptoms –• Pellagra: a condition that causes dermatitis (a scaly rash […]