Physiology Effects When Wearing AP Fiber Cloth Containing Special Tourmaline Crystal Powder

Physiology measurements were made to compare effects on the human body when wearing plain polyester cloth and polyester cloth made from fibers containing a special tourmaline powder (AP fibers). The clothing made from AP fibers was effective for heating the human body by a far infrared ray effect. It was understood that the parasympathetic nervous system became dominant based on changes of R point voltage of the EEG and also GSR data, and that the AP fiber had good effects on oxygen concentration and blood pressure.