Sleep
Sleep
Audio Summaries
Every issue of Sleep moves the field forward, but reading every paper cover-to-cover isn't realistic. OSLR turns each article into a 3-minute audio summary so you can stay current while you commute, round, or work out.
Specialties
Sleep covers research in these specialties.
Recent summaries
The latest articles summarized from Sleep.
Sleep Duration Associations with CSF-Tissue Coupling Flexibility and Circadian Synchronization: An Observational Study of Glymphatic-Related Dynamics
Jun 11, 2026
This study investigates how habitual sleep duration affects the diurnal function of the glymphatic system, which is responsible for clearing brain waste. The authors found that individuals with longer sleep durations exhibited enhanced cerebrospinal fluid (CSF)-tissue coupling and synchronized temporal dynamics, suggesting that adequate sleep supports more efficient glymphatic-related processes that are beneficial for brain health. In contrast, those with shorter sleep durations demonstrated rigid CSF coupling and limited diurnal variation, indicating potential impairments in glymphatic function.
Religiosity and Spirituality as Stressors or Stress Relievers in relation to Sleep Health among African American Women
Jun 11, 2026
The authors aimed to explore the relationship between religiosity/spirituality (R/S) and sleep health among African American women, particularly how stress might modify this association. They found that while higher R/S was linked to a lower prevalence of nonrestorative sleep, this protective effect was only significant in women experiencing low or no stress. The study highlights the complex interplay between R/S, stress, and sleep outcomes in this demographic.