Cohort Studyhigh evidence
Distinct roles of chronotype, daytime napping, and sleep duration in biological and functional aging: a univariable and multivariable Mendelian randomization study.
Clinical epigenetics·March 12, 2026·PMID 41821113
Why it mattersSleep behaviors are modifiable and may independently influence aging trajectories. Understanding which specific sleep traits drive biological aging and functional decline can help clinicians prioritize interventions for longevity and healthy aging.

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