Andrew Huberman explores the biology and treatment of bipolar disorder, distinguishing between Bipolar 1 and 2 types and detailing manic symptoms like impulsivity and sleeplessness. He recounts the history of lithium’s discovery by John Cade and explains its neuroprotective mechanisms against excitotoxicity. The episode reviews effective therapies, including cognitive behavioral therapy and high-dose omega-3s, while cautioning against relying solely on talk therapy. Huberman also discusses the correlation between mania and creativity in eminent artists and poets.