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Copper's in your food, and it's essential. Heavy metal is good for you. In fact, itâs vital for your good health. Not the Black Sabbath kind of heavy metal â although your musical choices are your own â but the heavy metal, copper. Copper is a mineral found throughout your body.
Copper in diet. Copper is an essential trace mineral present in all body tissues. Copper works with iron to help the body form red blood cells. It also helps keep the blood vessels, nerves, immune system, and bones healthy. Copper also aids in iron absorption. Oysters and other shellfish, whole grains, beans, nuts, potatoes, and organ meats (kidneys, liver) are good sources of copper.