copper
3 interactions related to copper
copper + iron
Copper and iron work together in red blood cell production: copper-dependent ceruloplasmin is required to mobilize iron for hemoglobin, so inadequate copper can cause an anemia that mimics iron deficiency and does not respond to iron alone.
zinc + copper
Zinc and copper are both essential trace minerals that share the same absorption machinery in the small intestine. Taken alone over time, sustained higher-dose zinc slowly works against your copper stores.
alcohol + zinc
Chronic alcohol use lowers the body's zinc through reduced intake, impaired intestinal absorption, increased urinary loss, and altered zinc transporters (notably ZIP14). The relationship is bidirectional: zinc deficiency in turn worsens alcohol-related liver injury by weakening the intestinal barrier, allowing more bacterial endotoxin to leak into the portal blood, and reducing the liver's antioxidant defenses.