Returning to Qigong, and having established that there might be something we can loosely term bioelectricity at work, we must now stretch our imaginations a little further and accept the possibility that one can influence the flow of this energy using the intention of the mind, and that we can also increase the amount of bioelectrical potential that we can store within the body. How might this work then? Well, in the conventional view we convert the food we eat into energy, and that's all the energy we need. Then, if pressed, the western scientist will allow that the body has a natural electrical field that can be measured but, in the conventional view, this field is considered to be nothing more than a by-product of the body's function. In the traditional Chinese view, however, the body's electromagnetic field is more, and the form it takes is believed to actually influence the well being of the body itself.
Electrical energy is not just generated by the body, it is also channelled into the body from the environment. Under normal conditions the energy flows along the acupuncture meridians which emerge from the body at its extremities - tips of fingers, toes, top of the head and the perineum. If the energy field is undistorted, then it acts as a kind of blueprint that the body's natural regenerative functions can use as a reference in repairing physical damage or fighting infection. If the blueprint is lost or distorted though, the body is thrown back upon itself and can go a little haywire - we become sick.
Through poor posture, poor diet, negative thinking, or years of nervous tension we can unconsciously impede the natural flow of energy through the acupuncture channels - just as if we sit awkwardly, we can impede the flow of blood and cause our legs to go to sleep. This has the effect of distorting our natural electromagnetic field and if these distortions become habitual and long term, things can start to break down. The other way of distorting the field has to do with external electromagnetic interference. There is no clear cut boundary to the human electromagnetic. In effect, it merges by imperceptible degrees into the electromagnetic field of the earth. Therefore the concern is that any strong local interference, such as from power lines, transformers or radio transmitters, could disrupt the body's natural field, again messing up the reference blueprint that our natural defences use for self repair.