Acupuncture helps treat Gastrointestinal Inflammatory Disease

Our Autonomic nervous system consists of 2 branches: (1) The Sympathetic Branch, also known as the “Fight or Flight” system that allows you to react fast under stress and is more yang in nature. (2) The Parasympathetic Branch, also known as the “Rest and Digest” system, that relaxes the intestinal sphincters, slow down heartbeats, and allows you to sleep deeper, and is more yin in nature. Inflammatory bowel disease is a result of an imbalance in the 2 systems, basically overactivity of the sympathetic branch. The main Parasympathetic nerve, the Vagus nerve, allows optimal bowel function by reducing the heart rate, and improving the movement of the stomach and intestine. This facilitates better absorption of food and nutrients and improves immune function. Increased sympathetic activity leads to inflammation via the following mechanisms: - Endotoxin or proinflammatory cytokines can activate afferent vagal nerve fibers to cause hypothalamic-pituitary-adrenal anti-inflammatory responses. - Efferent vagal nerve signaling facilitates lymphocyte release via a nicotinic acetylcholine receptor response. - Direct electrical stimulation of the afferent vagal nerve during lethal endotoxaemia (life-threatening high level of toxin in intestines) in rats inhibited TNF (tumor necrosis factor) synthesis in the liver, attenuated peak serum TNF amounts, and prevented the development of shock. Inflammation of the colon can lead to colon mucosa edema, mucosal erosions and ulcers, bowel wall thickening, ulceration, and colon adhesion to adjacent tissues, all of which influence normal movement and lead to pain, constipation or diarreha. Vagus nerve stimulation and vagus nerve stimulation + EA enhanced vagal activity suppressed sympathetic activity both acutely and chronically. Jin H et. al of John Hopkins University indicated that a 10- day electrical stimulation at ST36 can reduce colon damage by 40%. A 6-day vagal nerve stimulation was reported to reduce the colon mucosal damage index by 20%, whereas a 5-day treatment was reported to have no such effect. The above research indicated that sufficient dosage of vagal nerve stimulation or acupuncture is critical to help reduce the colon inflammation and repair the colon tissue damage. That is why we need to have acupuncture treatment three times a week for 3 weeks to balance the sympathetic and parasympathetic nervous system quickly. In another study that Jin. H et.al published in Am J Physiol Gastrointest Liver Physiol. 2017, Vagus nerve stimulation and electrical acupuncture stimulation reduced inflammation in rats with Chemical (TNBS) induced colitis. Electrical stimulation on acupoints ST36 and SP6, enhanced vagal nerve activity and consequently improved digestion and apatite. Vagus nerve stimulation for 21 days, reduced the inflammation in the colon by 71.1%, and when combined with ES stimulation, 79.9%. How Acupuncture and Vagus nerve stimulation reduces intestinal inflammation: Inflammation is a result of imbalanced immune activity with an overproduction of the cytokines IL-1β, and IL-6 and TNFα. TNFα initiates and perpetuates inflammation of the colon and other tissues. Medications that block TNFα are used to treat irritable bowel disease with good results, but the medications cause some serious side effects and at least one-third of patients stop responding to the medication after they took the medication for a few years. Reduction of inflammation was validated by the following studies: - A 5- to 6-day Vagus nerve stimulation treatment and a 10-day EA therapy were reported to decrease TNFα, IL-1β, and IL-6 by 20–35% in TNBS-treated rats. In this study, more substantial decreases (38–87%) were noted in these cytokines with VNS and VNS + EA. Researchers found that EA at ST36 enhanced vagal activity and improve gastrointestinal motility. Clinically we can simply relax more to strengthen the Vagus nerve. Our modern society is overly stimulated! Practicing Yoga, meditation, or Qi Kong can strengthen your parasympathetic nervous system. If these methods do not work for you, you may want to start with an acupuncture treatment twice a week for 6 weeks. This will balance and reset your nervous system.