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 ...

Here's what to know—and why eating more eggs, nuts and dairy could be helpful. Reviewed by Dietitian Annie Nguyen, M.A., RD "Key Takeaways" A new study found that getting moderate amounts of selenium ...