title: A good night's sleep and morning exercise may protect against dementia.  Changes in the sleep-wake cycle interfere with brain function.
mesh_terms: D002940:Circadian Rhythm / Q000502:physiology; D003704:Dementia / Q000503:physiopathology / Q000517:prevention & control*; D015444:Exercise / Q000502:physiology; D006801:Humans; D012890:Sleep / Q000502:physiology