What if the key to calming your mind, improving your digestion, and increasing your overall well-being was already inside you? In this episode of The Brain Coach, Mary explores the fascinating role of the vagus nerve in regulating our parasympathetic nervous system. Learn how simple practices like deep breathing, cold exposure, and even humming can stimulate this powerful nerve naturally. Plus, get a high-level look at the science behind vagus nerve stimulation (VNS) and its promising role in treating conditions like epilepsy, depression, and more.