High doses of vitamin B3 (niacin), often taken for longevity or cholesterol, can trigger serious liver damage. Experts warn ...

B vitamins can be confusing. There are eight of them, and some numbers are skipped. B vitamins consist of: B1, B2, B3, B5, B6, B7, B9, and B12. B12 (cobalamin) is usually the vitamin that gets all the ...

Having vitamin deficiencies can harm your health, but consuming too much of them can also hurt you — specifically, your heart. Researchers with the Cleveland Clinic found having high levels of niacin, ...

High doses of niacin supplements, far beyond daily requirements), can lead to side effects. Know why this happens ...

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 ...

People with high levels of niacin, also known as vitamin B3, in their blood may be more likely to have a heart attack or stroke than those with lower levels. Excessive amounts of the vitamin, which is ...

High levels of niacin, an essential B vitamin, may raise the risk of heart disease by triggering inflammation and damaging blood vessels, according to new research. Subscribe to read this story ...