Manganese vs Selenium
Evidence-based comparison of Manganese and Selenium — absorption, dosage, safety, and which is best for your needs.
Manganese
Mitochondrial support: Enhances mitochondrial efficiency and biogenesis; Antioxidant defense systems: Upregulates endoge
Full GuideSelenium
Thyroid support: Supports thyroid hormone production and conversion; Immune modulation: Regulates innate and adaptive im
Full GuideDetailed Comparison
| Manganese | Selenium | |
|---|---|---|
| Category | Mineral | Mineral |
| Mechanism | Mitochondrial support: Enhances mitochondrial efficiency and biogenesis; Antioxidant defense systems: Upregulates endoge | Thyroid support: Supports thyroid hormone production and conversion; Immune modulation: Regulates innate and adaptive im |
| Safety | Studies have not shown any harm from the manganese in food and beverages, but some people have developed manganese toxicity by consuming water contain | Yes, if you get too much selenium over time. Brazil nuts, for example, contain very high amounts of selenium (68–91 mcg per nut) and can cause you t |
Which Should You Choose?
Manganese may be better if: Mitochondrial support: Enhances mitochondrial efficiency and biogenesis; Antioxidant defense systems: Upregulates endogenous antioxidant enzymes (SOD
Selenium may be better if: Thyroid support: Supports thyroid hormone production and conversion; Immune modulation: Regulates innate and adaptive immune responses; Antioxidant ac