How Vitamin B3 Could Transform Heart and Mental Health

Niacin, also called vitamin B3, plays a vital role in keeping the body healthy. It supports over 400 essential functions by converting into key coenzymes. Now, research suggests it may also help with blood pressure, cholesterol, and even mental health.

Niacin is found naturally in foods like beef, poultry, fish, and peanuts. Fortified cereals, potatoes, and marinara sauce also provide good amounts. The body converts it into NAD and NADP, coenzymes that help cells function properly.

The daily recommended intake for adults and children over four is 16 mg, though needs vary by age and sex. A deficiency can lead to serious issues, including anxiety, depression, and hallucinations. In some cases, supplements have helped manage schizophrenia symptoms. High-dose niacin is sometimes prescribed to improve cholesterol levels. However, its impact on heart attack and stroke risk remains unclear. Supplements may also benefit skin health by reducing sun damage and lowering cancer risk, but more studies are needed. Medical supervision is advised before taking high doses, as side effects can occur.

While niacin supplements show promise for cholesterol and skin health, a balanced diet often provides enough for most people. Those considering high doses should consult a doctor first. Research continues into its broader benefits, particularly for heart and mental health.