Vagus Nerve Stimulation

The vagus nerve is one of the most important, yet most under-appreciated structures of the human body. It is the tenth cranial nerve innervating many of the visceral structures of the human body. It has been called the “wandering” nerve, given its ubiquitous and meandering course throughout the body. The major branch of the parasympathetic nervous system, it optimizes the body’s state of rest, relaxation and recovery and is necessary to optimize health. It is a counterbalance to the sympathetic nervous system, which regulates the body’s fight or flight response.