Monday, January 25, 2016 - 3:00am

Hitting the gym can pump up your muscles -- and also your skeleton. In today's Academic Minute, the University of North Carolina's Janet Rubin explains that exercise can determine whether stem cells become bone or fat. Rubin is a professor of medicine at UNC-Chapel Hill. A transcript of this podcast can be found here.

Download Episode (2.29 MB)


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