One of the longest nerves in the body is known as the vagus nerve (VN). The VN is the 10th pair of cranial nerves that originates at the brain stem in the medulla oblongata. This nerve is part of the parasympathetic nervous system, which is a part of the ANS. Research suggests ear acupuncture can activate the VN.
Ruthann Russo
Ruthann Russo is a Managing Director with Berkeley Research Group where she provides Population Health, Integrative Health and Informatics strategies and consulting services to healthcare systems. She is also a faculty member in Saybrook University's Graduate School of Integrative Medicine and Health Services. She earned her PhD in Mind-Body Medicine and is also a licensed, board certified acupuncturist, certified health coach, and yoga teacher.