Innovation Hub from WGBH & PRI
As a recovering addict and neuroscientist, Judy Grisel learned that she was especially vulnerable because she was genetically predisposed to addiction. Grisel, a professor of psychology at Bucknell University and the author of Never Enough: The Neuroscience and Experience of Addiction, explains the effect of illicit drugs on the brain and what makes them so addictive in this show.