Sport supplements may contain hidden steroids, risking athletes' careers.

Sport supplements may be tainted with steroids, causing athletes to fail doping tests.

Why it matters

  • Tainted supplements risk athletes' careers via failed doping tests.
  • Highlights cheating and masking in sports.

The big picture

  • Need strategies to detect tainted supplements and prevent fraud.
  • Athletes must collaborate with medical staff.
  • Ongoing challenge to detect and prevent doping.

What they're saying

  • Commenters question source of tainted supplements.
  • Paper discusses methods, not detected cases.
  • Cologne List recommended for safe supplements.

Caveats

  • Narrative review; no empirical data.

What’s next

  • Better detection methods needed.
  • Potential new regulations for supplements.
  • Continued doping prevention research.