The Human Upgrade with Dave Asprey

The Nervous System Circuitry of Safety, Sound and Gratitude – Stephen Porges : 573

8 snips
Mar 7, 2019
Join scientist Stephen Porges, the mind behind Polyvagal Theory, as he uncovers the intricate links between our nervous system and social behavior. Learn how safety and sound can enhance emotional regulation and the surprising effects of gratitude on mental health. Discover the transformative power of music in therapy and the importance of environmental design for well-being. Porges also highlights how non-verbal communication and connection can pave the way for healing and resilience, making complex concepts relatable and impactful.
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INSIGHT

HRV, Attention, and Reaction Time

  • Heart rate variability (HRV) reflects nervous system control over the heart.
  • Higher HRV, through control and not just baseline, correlates with better attention and faster reaction time.
ADVICE

Improve HRV through Breathing

  • Practice diaphragmatic breathing, extending exhalations longer than inhalations.
  • This acts as a neural exercise, improving vagal regulation of the heart rate.
INSIGHT

SSP and Acoustic Vagal Stimulation

  • The Safe and Sound Protocol (SSP) functions as an acoustic vagal nerve stimulator.
  • It uses modulated acoustic information to cue feelings of safety and trust, impacting the social engagement system.
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