The global supplement market reached more than $485 billion in 2024, and some six in 10 adults are taking at least one dietary supplement a month, according to the U.S. Centers for Disease Control and ...
Medically reviewed by Allison Herries, RDN Key Takeaways Brazil nuts have a very high selenium content. Fish and shrimp are ...
Selenium is a trace mineral that our bodies need to maintain good health. It's found naturally in soil and many foods. Consuming selenium helps with thyroid function, immune health, and defends our ...