Nutrient Synergy
Copper + Iron
Copper is essential for iron metabolism and red blood cell formation
How It Works
Copper-containing ceruloplasmin (ferroxidase) oxidizes iron to the form needed for transferrin binding and transport. Without copper, iron accumulates in tissues but can't be properly mobilized for red blood cell production, leading to a copper-dependent anemia.
Pro tip: Liver and shellfish provide both — or pair cashews with lentils
Best Food Pairings
Pair a copper-rich food with a iron-rich food.
Foods With Both Nutrients
These foods provide meaningful amounts of both copper and iron in a single serving.
Meal Ideas
- •Liver — the richest source of both copper and iron
- •Cashews (copper) with lentils (iron)
- •Dark chocolate (copper) as dessert after a beef meal (iron)
- •Shellfish — oysters and clams provide both
Learn More About These Nutrients
Related Goals
Related Synergies
FAQ
References
Disclaimer: Nutrient synergy information is based on published research. Individual absorption varies. Not medical advice — consult a healthcare provider for personalized recommendations.