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Insulin and Bodybuilding

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Insulin and Bodybuilding

Insulin and Bodybuilding

Insulin and Bodybuilding

  • Download
  • <iframe src="https://www.npr.org/player/embed/1471575/1471576" width="100%" height="290" frameborder="0" scrolling="no" title="NPR embedded audio player">

It seems like athletes will try anything to bulk up these days. Dr. Nick Evans tells NPR's Steve Inskeep about the latest trend in bodybuilding — taking insulin along with substances like anabolic steroids.