Learn the benefits, how much to take, drug interactions and which foods are full of copper.
Copper helps build red blood cells by transporting iron; makes connective tissue; keeps the immune system, nerves and blood vessels healthy; and serves as an antioxidant by removing free radicals.
How Much: Recommended dietary allowance (RDA) = 900 micrograms (mcg) daily for adults.
Too Much: Tolerable upper limit (UL) = 10,000 mcg.
Too Little: Rare; anemia and osteoporosis.
Foods: Organ meats, whole grains, seafood, beans, nuts, potatoes, dark leafy greens and dried fruits.
Interactions: Non-steroidal anti-inflammatory drugs (NSAIDS), gout medications, reflux medications, birth control pills and zinc.
Research Note: Although copper does have anti-inflammatory properties, and has shown benefit for reducing heart disease and Alzheimer’s disease, there currently is no research to support dietary copper or supplements as a treatment for arthritis.