Copper is one of the body’s most important minerals in your body — a tiny metal with massive impact. It acts as a cofactor in essential enzymes like SOD1 (superoxide dismutase) that protect your cells from oxidative stress, and even helps prepare iron for hemoglobin so oxygen can travel through your blood. But when copper builds up in the bloodstream instead of entering your cells, things go wrong — think migraines, muscle tenderness, chronic pain, and fatigue. This often happens when certain ge