Thrive the Podcast

Polyvagal Theory

Rebecca Kase

Links to free resources: 

Understanding the Nervous System free download: 

https://kaseandco.com/resources-and-downloads/


Here is what was covered in this week’s episode: 

  • Polyvagal theory and it’s relationship with wellness and therapy.

  • An introduction to Steven Porges, the developer of polyvagal theory, and his research on the vagus nerve and heart rate variability.

  • Explanation of the vagus nerve, its functions, and how it affects physical and emotional health.

  • The concept of the vagal paradox: the vagus nerve’s role in both health and potential danger (bradycardia).

  • Polyvagal theory as a framework to understand the nervous system and its responses to safety and danger.

  • Overview of the autonomic nervous system and its branches: sympathetic (mobilization) and parasympathetic (rest and digest) systems.

  • Detailed explanation of the vagus nerve pathways: ventral vagal (safety and social engagement) and dorsal vagal (shutdown and immobilization).

  • The fight, flight, freeze, and faint responses mediated by the vagus nerve.

  • Importance of vagal tone and how it influences the body’s response to stress and relaxation.

  • Techniques and activities to improve vagal tone: yoga, meditation, exercise, breath work, mindfulness, and maintaining healthy relationships.


Helpful Links: 


Polyvagal-Informed EMDR: A Neuro-Informed Approach to Healing Book:

https://www.amazon.com/Polyvagal-Informed-EMDR-Neuro-Informed-Approach-Healing/dp/1324030313


The Applied Polyvagal Theory Flip Chart: A Psychoeducational Tool to Harness the Power of the Vagus Nerve for Emotional Balance, Self-Regulation, and Resilience:

https://www.amazon.com/Applied-Polyvagal-Theory-Chart-Psychoeducational/dp/1683737547


Webinar with Stephen Porges and Unyte: 

https://kaseandco.com/unyte/