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Updated: Feb 13, 2026

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Published on: August 2, 2017
Slow-wave sleep: From the cell to the clinic
Damien Léger1, Eden Debellemaniere2, Arnaud Rabat3
1Université Paris Descartes, Sorbonne Paris Cité, Équipe d'accueil VIgilance FAtigue SOMmeil (VIFASOM) EA 7330, France; Université Paris Descartes, Sorbonne Paris Cité, APHP, HUPC, Hôtel Dieu, Centre du Sommeil et de la Vigilance, Paris, France.
Slow-wave sleep (SWS) is vital for neurophysiology, impacting metabolism, immunity, and memory. This review explores SWS from molecular to clinical levels, examining enhancement techniques for disorders.
Area of Science:
- Neuroscience
- Sleep Science
- Physiology
Background:
- Slow-wave sleep (SWS) plays a critical role in neurophysiological functions including glucose metabolism, hormone release, immunity, and memory consolidation.
- Impaired SWS is observed in aging and various pathologies, prompting research into methods for SWS enhancement.
- Understanding SWS is crucial for addressing age-related cognitive decline and clinical disorders.
Purpose of the Study:
- To provide a comprehensive overview of current knowledge on slow-wave sleep (SWS).
- To explore SWS from molecular processes to clinical implications.
- To review techniques for manipulating SWS for research and therapeutic purposes.
Main Methods:
- Literature review synthesizing findings from cellular to clinical levels.
- Analysis of molecular mechanisms underlying SWS.
- Examination of SWS's role in physiological and cognitive functions.
- Assessment of SWS association with clinical conditions.
- Discussion of practical considerations for SWS manipulation techniques.
Main Results:
- SWS is integral to fundamental neurophysiological processes.
- Deficits in SWS are linked to aging and disease.
- Various techniques show potential for enhancing SWS.
- Further research is needed to optimize SWS manipulation.
Conclusions:
- Slow-wave sleep is a critical regulator of health and cognition.
- Targeting SWS enhancement may offer therapeutic benefits for clinical disorders.
- Continued investigation into SWS mechanisms and manipulation is warranted.
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