Michael J. Shea, PhD who holds a doctorate in somatic psychology from the Union Institute and a master’s degree in Buddhist Psychology from Naropa University. He has taught at the Upledger Institute, the Santa Barbara Graduate Institute, and the International University for Professional Studies. He is a craniosacral therapist, licensed massage therapist, and educator with the Shea Educational Group that is a center for the study of the human heart. He is author of Somatic Psychology and Biodynamic Craniosacral Therapy – Volumes 1 through 5; Myofasical Release Therapy: A Visual Guide to Clinical Application; Myofascial Release Therapy and Biodynamic Craniosacral Therapy: The Heart of the Practice; The Biodynamics of the Immune System: Balancing the Energies of the Body with the Cosmos; and The Biodynamic Heart: Somatic Compassion Practices for a Clear and Vital Heart. His website is sheaheart.com.

Michael describes the vital role of the vagus nerve in regulating physiology, safety, emotions, and overall health. He explores how turning inward—feeling the heart and meeting fear—can open the door to a deeper awareness of ourselves and reality. He shares simple ways to support vagal tone, fostering greater joy, compassion, wholeness, and wisdom.

00:00:00 Introduction

00:03:19 Anatomy of the vagus nerve

00:05:08 Polyvagal theory and safety

00:09:39 Relationship to the heart

00:14:22 Empathy, wisdom, and compassion

00:23:23 Four types of safety

00:34:59 Intuition and discernment of thoughts and feelings

00:44:40 Food, immune system, and digestive health

00:58:17 Bliss, pleasure, and sexuality

01:14:57 Conclusion

New Thinking Allowed CoHost, Emmy Vadnais, OTR/L, is a licensed occupational therapist, intuitive healer and coach, and spiritual guide based in St. Paul, Minnesota. Emmy is the founder of the Intuitive Connections and Holistic OT communities. She is the author of Intuitive Development: How to Trust Your Inner Knowing for Guidance With Relationships, Health, and Spirituality. She offers intuitive coaching to help individuals access their inner guidance for clarity, healing, and meaningful decision-making. Her website is https://emmyvadnais.com

(Recorded on March 5, 2026)

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Published on April 29, 2026