If you want to lose weight, hit the gym, right? In today’s Academic Minute, Donald M. Lamkin of the University of California, Los Angeles, explores why it might not be that simple. Lamkin is an assistant professor at UCLA’s David Geffen School of Medicine and a research scientist at the Cousins Center for PNI at the Semel Institute for Neuroscience & Human Behavior. A transcript of this podcast can be found here.