What is Vitamin B3 (Niacin)?

Vitamin B3, also known as niacin, is a water-soluble vitamin that plays a crucial role in converting nutrients into energy and is naturally found in foods such as meat, fish, eggs, and fortified cereals. As a member of the B-vitamin family, niacin is essential for maintaining healthy skin, nerves, and digestion. It is most often studied for its effects on cardiovascular health, as niacin can help manage cholesterol levels by increasing high-density lipoprotein (HDL) cholesterol and lowering trig

How many studies on Vitamin B3 (Niacin) are available?

NutriVouch references 202 human studies on Vitamin B3 (Niacin), all peer-reviewed and indexed on PubMed.

Is Vitamin B3 (Niacin) effective for Cholesterol Management?

For Cholesterol Management, Vitamin B3 (Niacin) has an effectiveness score of 7/10 — strong evidence supporting clinical use. Based on 22 relevant studies.

Is Vitamin B3 (Niacin) effective for Heart Health?

For Heart Health, Vitamin B3 (Niacin) has an effectiveness score of 5/10 — moderate evidence — works in some populations. Based on 26 relevant studies.

Is Vitamin B3 (Niacin) effective for Skin Health?

For Skin Health, Vitamin B3 (Niacin) has an effectiveness score of 5/10 — moderate evidence — works in some populations. Based on 33 relevant studies.

Is Vitamin B3 (Niacin) effective for Cognitive Function?

For Cognitive Function, Vitamin B3 (Niacin) has an effectiveness score of 2/10 — minimal evidence — marketed but thinly supported. Based on 15 relevant studies.

Is Vitamin B3 (Niacin) effective for Exercise Performance?

For Exercise Performance, Vitamin B3 (Niacin) has an effectiveness score of 2/10 — minimal evidence — marketed but thinly supported. Based on 19 relevant studies.