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Soldiers Stress

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Soldiers Stress

Soldiers Stress

Soldiers Stress

  • Download
  • <iframe src="https://www.npr.org/player/embed/1143681/143681" width="100%" height="290" frameborder="0" scrolling="no" title="NPR embedded audio player">

Coping effectively with stress has always been a characteristic of soldiers in the U.S. Special Forces. Now a new study shows it may be more a function of brain chemistry than training. NPR's Joe Palca reports.