About The Polyvagal Theory

About The Polyvagal Theory
Posted: 05/11/19
The Polyvagal Theory claims that humans have physical reactions, such as cardiac and digestive changes, associated with their facial expressions. Dr. Stephen Porges argues this theory with observations from both evolutionary biology and neurology.The Polyvagal theory specifies two functionally distinct branches of the vagus, or tenth cranial nerve. It serves to identify the relationship between visceral experiences and the vagus nerve’s parasympathetic control of the heart, lungs, and digestive tract.
To hear Dr. Porges’ explanation of the Polyvagal Theory, follow the video link here: What is the Polyvagal Theory.
