This Huberman Lab podcast episode focuses on the neuroscience of fear and trauma, explaining the biological mechanisms underlying these experiences. The episode details the neural circuits involved (amygdala, HPA axis, prefrontal cortex), differentiates fear from stress and anxiety, and describes how Pavlovian conditioning contributes to fear learning. It then explores therapeutic approaches, including behavioral therapies (prolonged exposure, CPT, CBT), EMDR, and drug treatments (ketamine and MDMA-assisted psychotherapy), emphasizing the importance of extinguishing fear and replacing it with positive associations. Finally, it suggests lifestyle factors like sleep and social connection, and supplements like saffron and inositol, as indirect support for managing fear and trauma. A key takeaway is the counterintuitive finding that short, daily bouts of self-directed stress may help alleviate pre-existing stress and fear.
