Vitamin B3 – characteristics, role and dietary presence
Vitamin B3, also known as niacin, is a nutrient belonging to the B-complex group of vitamins and plays an important role in the normal functioning of the human body. It is widely present in food and has been extensively described in scientific literature. This entry provides general, factual information on the characteristics of vitamin B3, its biological role, dietary sources, and its presence in scientific research.
