These stepped-down voltages create the fields which are known as the Five Elements which maintain and inform the physical body. These fields comprise energy, information and the Cosmic intelligence. This seems to be the basis of homoeopathy, flower essences, gem elixirs and so on. We also know that hydration of tissues improves energy flow in them. So CSF and other bodily fluids may be vital in transmitting the stepped-down energies through the body.
Water is truly magical.
The concept of the 5 elements has been with us from ancient times. The particular nomenclature in Polarity Therapy is derived from the Ayurvedic tradition. Although traditionally called 'elements' I feel it is easier to think of them as fields. To give an example, the Air element resonates with the chest, lungs, nervous system, kidneys diaphragm, and ankles. The sense of touch, sour tastes and the foods fruits, nuts and legumes and so on.