A common vitamin called niacin may increase the risk of heart disease, a new study suggests, though complete elimination of niacin from the diet isn’t necessary, and researchers say more regulation ...

Niacin, or vitamin B3, plays a vital role in energy production, cholesterol management, skin health, brain function and DNA repair. One common yet misunderstood effect of niacin supplementation is the ...

Niacin flush happens after taking 30-50 milligrams of niacin, causing redness and warmth. Other signs of niacin flush include itchy skin and tingling or burning sensations. Taking nicotinamide and ...

Allison Herries, RDN, is a registered dietitian for a telehealth company, providing nutrition education and counseling to help her clients set and reach their personal health goals. Pellagra refers to ...

Niacin has been linked to a higher risk of heart disease. It is often added to flour and fortified cereals in the U.S. The B vitamin used to be a popular medication to lower high cholesterol. High ...