Vitamins & Minerals

Copper-Zinc Imbalance: Why Your Ratio Matters More Than Levels

After 15 years in clinic, I see copper-zinc imbalances constantly. Here's why the ratio matters more...

Vitamins & Minerals

Copper's Hidden Role in Iron Metabolism: Why Your Anemia Might Not Be Iron Deficiency

A 38-year-old vegetarian with persistent anemia taught me copper's critical role in iron transport....