Saturday, January 3, 2009

Acupuncture 101: Meridian Points

By Peter A.C. Garrison

Acupuncture points are central to the practice of acupuncture. Numbered sequentially from 1 to 41 (large points), and from 1 to 33 (small points), they are studied by licensed acupuncturists to effectively treat their patients. In Traditional Chinese Medicine (TCM), a system of 20 lines connecting acupoints or meridians through which qi flows. According to TCM, all diseases are a result of disruptions in the flow of this qi or life force.

In all, there are over 360 acupuncture points which can be used for stimulation. When fine needles are inserted into these points, the flow of energy through those points can be either interrupted or strengthened. By directing this energy, many health problems can be healed or improved. Tender acupuncture points may indicate area of abnormal energy flow.

Because of their fear of needles, many people are afraid to try acupuncture. Luckily, the insertion of these hair-thin needles along acupuncture points is most often painless. And during the few times when discomfort is experienced, the sensation is akin to a mosquito bite and is far less painful than receiving an injection or donating blood.

Western science is still attempting to identify meridians using Western tools. The difficulty for Western scientists in this task lies in the fact that the meridians don't directly correspond to nerve or blood pathways. Some researchers have hypothesized that the meridians are actually located throughout the body's connective tissue.

Western scientists are also attempting to put together the mechanism by which acupuncture points affect the body. New data is suggesting that acupuncture points are actually specialized conductors of the body's biological electromagnetic signals. For example, the flow of a pain signal from a body part to the spinal cord and eventually to the brain are controlled by what Western science posits are "gates" throughout the central nervous system. Like streets and alleys, the body's nerve pathways can handle a limited amount of information or flow through its pathways.

To continue with the streets and alleys metaphor, some signals are given a higher clearance than normal signals such as pain. These higher priority/clearance are like emergency vehicles - ambulances, police cars, fire trucks - which supersede the slower, lower priority signals in their quest to reach the brain. These super signals may even bump the slower signals off the road altogether, preventing them from ever reaching the brain. Acupuncture may generate these priority signals, which crowd out pain signals because of the limited throughput of the nerves. The acupuncture signals may not only diminish the speed and severity of the pain signals, they may actually prevent them from being received by the brain at all. Acupuncture may also trigger the release of chemicals and hormones which reduce pain, and they may also alert the immune system to pay special attention to certain part of the body's roads.

Regardless of how acupuncture works, experimental and clinical studies have shown that it not only minimizes pain but also has a direct effect on many of the body's systems: circulation, blood production, blood pressure, and immune function. The stimulation of acupuncture points also causes the brain to release hormones and other neuro-chemicals which affect the muscles, spine and brain in positive ways.

Regardless of when Western science finally unravels the mystery of acupuncture and its points, there is ample evidence to show that acupuncture is effective in treating a variety of diseases. These acupuncture points stimulate the central nervous system at points along the skin with increased electrical conductivity. By balancing qi through its influence on the yin and yang forces in the body, acupuncture is capable of producing amazing medical results. - 15683

About the Author: