Its the field of energy and information that surrounds and interpenetrates the human body. It is composed of both measurable electromagnetic energy and hypothetical subtle energy. There's alota interesting articles on it it's interesting to look at, basically it's our bodies magnetic field. If im quoting it all correctly. I'm very interested in it from the Scientific point of view and the spiritual point of view. I just enjoy thinking it could be a sham or there could he something to it but that's the fun in conversing about it. Take a look and give me your opinion I'd be happy to hear it.
Since our body emits electromagnetic radiation such as thermal and resonates a frequency of I think 5 hz
There energy field pertaining to all living beings Humans have an overall electromagnetic human field that extends outside the body, and determines an auric/energetic border, bigger than the physical one Biofields are also displayed by Kirlian photography.