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
Vision therapy Vision therapy Vision therapy (also known as vision training, or VT) is used to improve vision skills such as eye movement control, eye coordination, contrast sensitivity, and perception. It primarily focuses on improving visual skills in amblyopia and many binocular vision anomalies including accommodative disorders, vergence disorders, eye movement disorders, and the training of stereopsis. VT involves a series of procedures carried out in both home and office settings, usually under professional supervision by an Optometrist. Orthoptics is a similar discipline, but primarily involves exercises which work on eye alignment for patients with strabismus. Many strabismic surgeons have an orthoptist