Niacin is a type of B vitamin that offers benefits for you whole body, from your brain to your skin. You can get it from meat, fish, and nuts, or in supplement form. Niacin, also known as vitamin B3, ...

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 ...

Niacin, also known as vitamin B3, is one of the eight water-soluble B vitamins. Your body needs it to function properly. You typically get the vitamin through the foods you eat. Some people take a ...

Taking nicotinamide—a vitamin B3 derivative sold as an over-the-counter supplement—may help prevent skin cancer. This is the claim of scientists from Vanderbilt University Medical Center who found ...

Note: The U.S. Food and Drug Administration (FDA) does not regulate all supplements. Before taking a supplement, talk to your doctor about potential drug interactions and other safety concerns.

Overview: Niacinamide is used to increase levels of vitamin B3. It is usually very well tolerated, but side effects may include diarrhea, easy bruising, or increased bleeding from wounds. Serious side ...

Foods that contain niacin include animal products like meat, fish, and poultry as well as plant-based sources like avocado, whole grains, and mushrooms. You may also find it in fortified grains.

Many people take multivitamins "just to be safe." That may not be a good idea, and now a new paper suggests that people who consume too much vitamin B3 might be at higher risk of developing eczema.

Niacin flush is a flushing of the skin that can occur after taking higher doses of niacin (vitamin B3) as supplements or prescription medications. A harmless and temporary side effect, it usually goes ...

A vitamin found in breakfast cereals such as porridge and Weetabix could help to boost the love lives of men with erection problems. New research shows taking high doses of niacin, also known as ...