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.
Mark Costello, LAc, MAcOM, DiplAc
Mark Costello received his Master of Acupuncture and Oriental Medicine at the Oregon College of Oriental Medicine in 1996, honor-ing in Herbal Formulas. He trained under famed behavior psychologist George Lucio (Matrix Institute, Ontario) to become a Certified Laser Therapist and addiction specialist. Now based in Colorado, Mr. Costello has, since 2007, focused on the connection between Traditional Chinese Medicine and western endocrinology. His lectures about the connection between TCM and chronic health condi-tions to Western medical providers have been commended.