Neuroscientist Heather Berlin and comic co-host Chuck Nice investigate mental health and mental illness as they answer fan-submitted Cosmic Queries about the opioid crisis, depression, addiction, PTSD, and more. Don’t miss an episode of StarTalk All-Stars. Subscribe on:  TuneIn: http://tunein.com/radio/StarTalk-All-Stars-p949405/  SoundCloud: https://soundcloud.com/startalk_all-stars    Apple Podcasts: https://itun.es/us/P9kphb.c    Stitcher: http://www.stitcher.com/podcast/startalk-allstars    Google Play Music: https://play.google.com/music/listen#/ps/I2nz5bguurd5se7zu4fhnd25lk4 NOTE: StarTalk All-Access subscribers can watch or listen to this entire episode commercial-free here: https://www.startalkradio.net/all-access/addiction-depression-ptsd-and-mental-health-with-heather-berlin/ Photo Credit: Hartmann CJ, Chaturvedi A and Lujan JL [CC BY 4.0 (https://creativecommons.org/licenses/by/4.0)], via Wikimedia Commons