Stephen Porges On Trauma & Polyvagal Theory (#139)

This interview podcast features Jacob Kyle interviewing Dr. Stephen Porges about Polyvagal Theory and its relation to trauma. The interview begins with a basic explanation of the vagus nerve and its bidirectional connection between the brain and organs, then delves into the two branches of the vagus nerve and their evolutionary development. The discussion explores neuroception—the unconscious processing of safety cues—and its impact on the negativity bias, explaining how trauma can reset this bias, leading to symptoms like anxiety and irritable bowel syndrome. Dr. Porges highlights the importance of shifting from behavior-centered therapies to those that focus on regulating the autonomic nervous system through practices like slow exhalation, singing, and focused listening. The interview concludes with a discussion of generational trauma, the Safe and Sound Protocol, and the impact of social interaction on overall well-being.