“…enhance parasympathetic stimulation to cardiac inputs and regulate atrio-ventricular conduction mechanisms of the heart [61] (affecting rate and rhythmicity), modulate endogenous opioid activity (e.g. enkephalin, endorphin) [14,62] and affect benefits in neurological disorders such as Parkinson's disease [63], multiple sclerosis [14,64], and epilepsy [53,54], speed wound healing [65], and regulate thoracic spinal neuronal potentials after administration of noxious chemicals to the heart (which stimulated nociceptive afferent fibers [14], just to cite a few of the many studies conducted at major universities, Indeed, research over the past 30 years has revealed more and more that extrinsically sourced, low-level, extremely low frequency electromagnetic fields (many orders of magnitude weaker than the membrane potential gradient in the pericellular fluid) do modulate actions of hormones, antibodies and neurotransmitter molecules at cell surface receptor sites. The observed sensitivities are as low as 10 À7 volts per centimeter in the extremely low frequency spectrum [37,39,40].…”