Polyvagal Theory Part 1: The Wandering Nerve

The polyvagal theory is a neurobiological theory relating social engagement, physiology, and developmental outcomes. When I was first learning the theory, I struggled to understand some of the theory’s basic terms and could not find a resource that simplified it. Therefore, this three–part series of articles is intended to serve as an introduction to the theory. In this article I will introduce the physiology behind stress. In the second I’ll discuss specific stress responses, and…

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