“…Increased time spent outdoors has been shown to reduce the risk of becoming myopic. 16 Once myopia has developed, various methods of myopia control are currently being investigated; OCR, multifocal soft lenses, pharmaceutical agents, and nutritional supplements 17,18 related to the study of epigenetics. The primary outcome of studies evaluating various methods of controlling myopic progression has been changes of axial length, changes in objective cycloplegic refraction, and subjective cycloplegic refraction.…”