Tag: High niacin symptoms

According to the National Institutes of Health, exceeding the Tolerable Upper Intake Level of 35 milligrams per day for niacin significantly increases the risk of adverse effects. This can lead to a condition known as niacin toxicity, where the body's systems become overwhelmed by an excess of this essential vitamin.

While niacin, or vitamin B3, is essential for converting food into energy and maintaining cellular health, taking it in high supplemental doses can cause a range of adverse effects. Understanding what are the symptoms of high niacin is crucial for anyone taking large doses, especially for cholesterol management.

According to the NIH Office of Dietary Supplements, the Tolerable Upper Intake Level for niacin from supplements is 35 milligrams for adults, and intake beyond this can lead to high niacin levels. While a mild niacin flush is the most common sign, other, more severe symptoms can indicate potential niacin toxicity.