In addition to the sleep–wake cycle and cognitive functions such as learning and memory, intrinsic clocks determine nearly all circadian cycles in physiology, such as daily variation in blood pressure ...

Eleftheria Kodosaki does not work for, consult, own shares in or receive funding from any company or organization that would benefit from this article, and has disclosed no relevant affiliations ...

Sleep problems and other circadian rhythm disruptions are intimately and inextricably linked. A circadian neuroscientist, Dr. Russell Foster, and his team developed the term SCRD as a shorthand for ...