Nutrient Synergy
Iodine + Selenium
Selenium is essential for thyroid hormone conversion alongside iodine
How It Works
Iodine is the building block of thyroid hormones (T4, T3). Selenium-dependent deiodinase enzymes convert inactive T4 to active T3. Without selenium, the thyroid produces hormones it can't activate. Selenium also protects the thyroid from oxidative damage during hormone synthesis.
Pro tip: Seaweed (iodine) + Brazil nuts (selenium) = thyroid support
Best Food Pairings
Pair a iodine-rich food with a selenium-rich food.
Foods With Both Nutrients
These foods provide meaningful amounts of both iodine and selenium in a single serving.
Meal Ideas
- •Nori/seaweed (iodine) with Brazil nuts (selenium)
- •Shrimp (iodine) with mushrooms (selenium)
- •Cod (both nutrients) with brown rice
- •Eggs (both nutrients) with seaweed seasoning
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.