Back to today’s briefing

Story perspectives

Selenium: The Key to Thyroid Health and Immunity

2/26/2025

32 3

Summary

Story summary

Selenium plays a crucial role in maintaining thyroid function, boosting immune health, and repairing DNA. This powerful antioxidant may even support cancer treatment. While the daily recommended intake is 55 micrograms, both too little and too much can lead to health problems. Enjoy selenium-rich foods like Brazil nuts and seafood, or consider supplements if you're in a selenium-deficient area.

1 of 1

Story summary

Selenium plays a crucial role in maintaining thyroid function, boosting immune health, and repairing DNA. This powerful antioxidant may even support cancer treatment. While the daily recommended intake is 55 micrograms, both too little and too much can lead to health problems. Enjoy selenium-rich foods like Brazil nuts and seafood, or consider supplements if you're in a selenium-deficient area.