minerals
Selenium
Trace mineral that activates glutathione peroxidase and supports thyroid hormone conversion.
Dosage
Recommended
55–200 mcg daily
Upper limit
400 mcg daily (tolerable upper limit)
Key Benefits
- 01Activates glutathione peroxidase (master antioxidant enzyme)
- 02Required for T4→T3 thyroid hormone conversion
- 03Reduces Hashimoto's antibody levels
- 04Supports male fertility (sperm motility)
- 05Cancer-protective at nutritional doses
Available Forms
Selenomethionine (best absorbed)Sodium seleniteSe-methylselenocysteine
Safety Notes
- —Statins
- —Chemotherapy
- —Anticoagulants
This reference is for informational purposes only. Consult a qualified healthcare provider before starting any supplement.
Related content