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Genetics & Precision Medicine
Meta-analysis
Meta-analysis identifies shared genetic loci between cannabis use and sleep disorders
Your Brain on Cannabis and Sleep: The Hidden Link
This meta-analysis of All of Us and UK Biobank cohorts investigated genetic correlations between cannabis use and sleep disorders. The autho…
Shared genes link cannabis use and sleep problems like insomnia, revealing why millions self-medicate and pointing to new treatment paths.
medRxiv
Apr 18, 2026
Neurology
Meta-analysis
Meta-analysis finds global glymphatic impairment in sleep disorders versus healthy controls
Your brain needs to clean itself while you sleep.
This meta-analysis of 2,315 patients with sleep disorders and healthy controls synthesized evidence on glymphatic function, measured by DTI-…
A new analysis of over 2,300 people finds that a wide range of sleep disorders share a common problem: a broken brain cleanup system.
Frontiers
Apr 16, 2026
Geriatrics & Aging
Sleep Problems Associated With Impaired Gait Quality and Higher Fall Risk in Older Adults
Older adults reporting sleep problems had poorer walking quality and more falls in study
An observational study of 758 community-dwelling older adults found self-reported sleep problems were associated with lower daily-life gait …
Older adults with sleep trouble walked less steadily and fell nearly 50% more often than those who slept well, according to a new study.
medRxiv
Apr 7, 2026
Oncology
RCT
Interactive e-books and traditional education show comparable effectiveness for foundational cancer sleep management nurse training
Study compares e-book and traditional training for nurses on cancer sleep management
A cluster randomized controlled trial of 142 oncology nurses found both interactive e-books and traditional education significantly improved…
Interactive e-books and traditional classes both boosted nurses' confidence in helping cancer patients with sleep issues, though knowledge g…
Apr 5, 2026