
By Andrew McGonigle The Vagus nerve is the 10th cranial nerve that exits the brain directly and extends from the head to the abdomen. The word vagus means “wandering” in Latin. 80% of the fibres of the Vagus nerve are afferent, carrying sensory information to the central nervous system from our organs regarding how safe/unsafe we feel, helping us to regulate our stress response. The Vagus nerve also innervates the muscles of the pharynx, soft palate, larynx (speech) and part…