What does depression do to our brain and can antidepressants help? This topic, abound with misconceptions and controversy, is becoming more relevant as depressive disorder climbs on the list of greatest health burdens.To find out what current research is showing, Kim and Alessia talk to Eero Castren, a professor at the University of Helsinki and a principal investigator at the Neuroscience Center there. A trained medical doctor with a PhD in neuropharmacology, our guest has a remarkable...