mayim bialik Mayim Bialik on Her Mental Health Podcast, ‘Jeopardy' Hosting Gig and New Comedy ‘Call Me Kat' Mayim Bialik didn’t stop at being a successful actress, author and producer — she’s also a trained neuroscientist. Now she’s putting that knowledge to use as the host of a new podcast about mental health, “Mayim Bialik’s Breakdown.” The former “Big Bang Theory” star joined LX News to talk about why conversations about mental health are so important, as well...