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Chromium Excess

By

Larry E. Johnson

, MD, PhD, University of Arkansas for Medical Sciences

Last full review/revision Dec 2021
CLICK HERE FOR THE PROFESSONAL VERSION

Chromium excess occurs when the body has too much of the mineral chromium.

Chromium enables insulin (which controls blood sugar levels) to function and helps in the processing (metabolism) and storage of carbohydrates, protein, and fat.

Chromium supplements do not enhance muscle size or strength.

Small amounts of chromium taken by mouth are not harmful (nontoxic). In the workplace, people may be exposed to a different, harmful (toxic) form of chromium. This form results from industrial pollution. This form may irritate the skin, cartilage of the nose, lungs, and digestive tract and may cause lung cancer.

NOTE: This is the Consumer Version. DOCTORS: CLICK HERE FOR THE PROFESSONAL VERSION
CLICK HERE FOR THE PROFESSONAL VERSION
Test your knowledge
Vitamin A
Vitamin A (retinol) is necessary for maintaining night vision, skin health, and the health of the lining of the lungs, intestine, and urinary tract. It also helps protect against infections. The body converts carotenoids, substances found in certain foods, into vitamin A. Which of the following foods are high in carotenoids?
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