Purpose of Chromium Polynicotinate

Chromium is a mineral that is needed in very small amounts by your body. Chromium polynicotinate improves the efficiency of insulin in metabolizing carbohydrates and also helps to maintain a normal blood pressure. Having a deficiency of chromium is rare.

Benefits

• Chromium polynicotinate may be beneficial for weight control, appetite control, improvement of cholesterol levels and the prevention of heart attacks, according to Medicine Online. The Supplement Research Foundation also indicates that it may be effective in converting protein into muscle.

Risks

• Life Extension indicates that niacin, which is combined with the chromium in chromium polynicotinate, may irritate your stomach. In addition, when taken in large doses (more than 500 mg daily) chromium polynicotinate can result in problems with your liver function.

Absorption

• Chromium polynicotinate is absorbed better than chromium picolinate, another form of chromium supplement. The Supplement Research Foundation does not recommend taking chromium and iron at the same time because they may be in competition for absorption.

Preexisting Conditions

• Chromium polynicotinate is not recommended for individuals with hepatitis or liver damage because of the effect of niacin on your liver. You should consult your health care professional before taking it.

Sources

• According to Medicine Online, chromium has no recommended daily allowance. This site indicates that it is safe to take 50 to 200 mcg daily. Good food sources of chromium include lean meats, whole grains, liver, cheese, eggs and brewer's yeast.