Previous research on changes on pulse rate, respiratory rate, blood oxygenation, and skin conductance during and after grounding human subjects for 40 Minutes hypothesized that earthing might influence aspects of physiology (Chevalier, 2010). The study involved 58 healthy adult subjects, 30 being used as controls. A conductive adhesive patch was placed on the sole of each foot with a cord led …show more content…
It was hypothesized that earthing reduces acute and chronic inflammation. It was theorized that the influx of free electrons absorbed into the body through direct contact with the earth neutralizes free radicals. The design involved indoor testing methods under controlled conditions that simulate being barefoot outdoors. Pilot studies on healthy adults were conducting where half the subjects received the experiment with a grounding cord and the other half received the control consisting of a sham cord not connected to the earth. The results indicated that the effects of earthing go beyond reducing pain and improvements in sleep, there was significant relief from asthmatic and respiratory conditions, rheumatoid arthritis, PMS, sleep apnea, hypertension, pain reduction, and reduced cortisol and blood