Light Therapy Quotes

“But in emphasizing the likelihood of a connection between winter over-syndrome and what is now known as seasonal effective disorder, a variation in mood that correlates with a dwindling of daylight hours. Physicians today support Cook's belief that light plays an essential role in human welfare. His wild idea to have his ailing shipmates stand naked in front of a blazing fire is the first known application of light therapy. Used today to treat sleep disorders and depression among other things.”
― Julian Sancton, Madhouse at the End of the Earth: The Belgica's Journey into the Dark Antarctic Night