Yang, Yin, and Qi concepts are simple yet profound explanations of fundamental polarity concepts (+/-) and the resulting magnetic fields that are created when these opposing forces are brought together.
Traditional medical systems had many diverse ways to talk and discuss these phenomena, but had no way to measure the subtle and diverse changes.
Is the lack of research and general inquiry into establishing a dataset on the human bio-field mostly due to poor technological means? Lack of interest?
Are there any researchers currently engaged in these types of measurements?