Mean sleep duration

1 paper1 finding

Humans1

Associations

1

Mortality

downin humans1HR 0.82

1 study

Mean sleep duration is associated with mortality in humans (HR 0.82 per hour; 95% CI 0.74–0.91; nonlinear association).
Humanscardiovascular-kidney-metabolic syndrome, stages 1 to 4Mortality follow-up through 2019n = 3,061
More broken-up rest and activity linked to higher death risk
Sleep health9 Oct 2026

Latest

4 in 12 months

Sleep Health2 h

More broken-up rest and activity linked to higher death risk

A 0.1-unit higher score for broken-up rest and activity was linked to 1.15 times the death rate among 3,061 adults.A 0.1-unit higher score for broken-up rest and activity was linked to 1.15 times the death rate among 3,061 adults.

Cohort study of 3,061 peoplePopulations

AAIC 2025 Abstract9 Jan

Sex‐specific effects of objective sleep behavior on cerebrospinal fluid and cerebral blood flow dynamics in older adults

Study in peoplePopulations

AAIC 2025 Abstract23 Dec

Sleep duration predicts 14‐year cognitive decline: A preliminary analysis of the Hispanic Community Health Study/Study of Latinos

Study in peoplePopulations

AAIC 2025 Abstract23 Dec

Sleep moderates the effects of resistance training on cognition among older adults with subischemic vascular cognitive impairment: Secondary results of a randomized clinical trial

Trial in peopleInterventions