منابع مشابه
Cognitive consequences of sleep and sleep loss.
Although we still lack any consensus function(s) for sleep, accumulating evidence suggests it plays an important role in homeostatic restoration, thermoregulation, tissue repair, immune control and memory processing. In the last decade an increasing number of reports continue to support a bidirectional and symbiotic relationship between sleep and memory. Studies using procedural and declarative...
متن کاملSleep loss and inflammation.
Controlled, experimental studies on the effects of acute sleep loss in humans have shown that mediators of inflammation are altered by sleep loss. Elevations in these mediators have been found to occur in healthy, rigorously screened individuals undergoing experimental vigils of more than 24h, and have also been seen in response to various durations of sleep restricted to between 25 and 50% of ...
متن کاملREM sleep: a biological and psychological paradox.
Sleep and rest can be satisfactorily explained as adaptive states1,2 whose core function is energy conservation and behavioral regulation. In addition to these functions, certain recuperative processes may be accomplished within sleep. However, the adaptive role of rapid eye movement (REM) sleep remains a complete mystery. The high levels of brain metabolic demand and attenuation of homeostatic...
متن کاملEffects of sleep and sleep loss on immunity and cytokines.
Sleep is hypothesized to be a restorative process that is important for the proper functioning of the immune system. Severity of disordered sleep in depressed- and alcoholic subjects correlates with declines in natural- and cellular immunity and is associated with alterations in the complex cytokine network. Sleep loss has a role in mediating these immune changes as experimentally induced parti...
متن کاملEnergy expenditure during sleep, sleep deprivation and sleep following sleep deprivation in adult humans
Sleep has been proposed to be a physiological adaptation to conserve energy, but little research has examined this proposed function of sleep in humans. We quantified effects of sleep, sleep deprivation and recovery sleep on whole-body total daily energy expenditure (EE) and on EE during the habitual day and nighttime. We also determined effects of sleep stage during baseline and recovery sleep...
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ژورنال
عنوان ژورنال: Sleep
سال: 2012
ISSN: 0161-8105,1550-9109
DOI: 10.5665/sleep.2184