Niacin belongs to the Vitamin B, participating in metabolism in the body, can be used to prevent pellagra or other niacin defection disease.
Niacin wuxuu ka tirsan yahay Vitamin B, wuxuu ka qayb qaataa dheef-shiid kiimikaad jirka ku jira, Niacin  waxaa loo isticmaali karaa in looga hortago cudurka pellagra ama cudur kale oo nias goosasho ah iyo in la yareeyo kolestaroolka iyo triglycerides ee dhiiga ku jira.