Does Selenium Help With Selenium is an essential trace mineral that plays a criti...?
Strong EvidenceEvidence Summary
Selenium is an essential trace mineral that plays a critical role in antioxidant defense and thyroid hormone metabolism. It has been shown to support immune function and may reduce the risk of certain chronic diseases, including some cancers, when consumed at adequate levels.
Source: auto-research
Effective Dose
55-200 mcg daily