Dianetics technology. It addresses and handles the effects of the spirit on the body and can alleviate such things as unwanted sensations and emotions, accidents, injuries and psychosomatic illnesses (ones that are caused or aggravated by mental stress). Dianetics means "through the soul" (from Greek dia, through, and nous, soul). It is further defined as "what the soul is doing to the body." —HEV Approved Glossary