A collection of groundbreaking research by a leading figure in neuroscience. This book compiles, for the first time, Stephen W. Porges’s decades of research.

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Very few people are aware of the importance of the vagus nerve... Did you know it is directly responsible for your physical, but also psychological well-being?

This practical guide to understanding the cranial nerves as the key to our psychological and physical well-being builds on Stephen Porges’s Polyvagal Theory�

Your customers will learn how to cure a variety of illnesses and improve their sleep by healing the vagus nerve with instructions and exercises easy to follow.