Reflexology Trial", Simon Singh states that if indeed the hands and feet "reflect" the internal organs, reflexology might be expected to explain how such "reflection" was derived from the process of Darwinian natural selection; but Singh says that no argument or evidence has been adduced. In the United Kingdom, reflexology is coordinated on a voluntary basis by the Complementary and Natural Healthcare Council (CNHC). Registrants are required to meet Standards of Proficiency outlined by Profession Specific Boards, but since CNHC is voluntary anyone practicing can describe themselves as a reflexologist. When the CNHC began admitting reflexologists, a skeptic searched for, and
Audio therapy therapy" denotes a process by which patients or participants listen to music with specific intent to therapeutically benefit; and is a term used by therapists to distinguish it from "active music therapy" by which patients or participants engage in producing vocal or instrumental music. Receptive music therapy is an effective adjunctive intervention suitable for treating a range of physical and mental conditions. Audio therapy inherits from receptive music therapy the process by which listening to sound benefits a listener, but departs from it in three significant ways. Firstly, whilst receptive music therapy provides musical sound, to which the patient or