1 paper2 findings
Trails B scores
downin humans1
Sleep fragmentation is associated with trails B scores in humans.
“Greater sleep fragmentation and less sleep regularity were associated with worse fluid cognition and Trails B scores (all p<.01).”
Humans7 days
Associations Between Measures of Sleep Health and Cognitive Function in Older Adults
medRxiv : the preprint server for health sciences22 Sep 2026Preprint
Fluid cognition
downin humans1
Sleep fragmentation is associated with fluid cognition in humans.
“Greater sleep fragmentation and less sleep regularity were associated with worse fluid cognition and Trails B scores (all p<.01).”
Humans7 days
Associations Between Measures of Sleep Health and Cognitive Function in Older Adults
medRxiv : the preprint server for health sciences22 Sep 2026Preprint
National Institute on AgingUS$1.1m
In a 35-year cohort of adults around age 61, each year of cumulative cannabis use was linked to higher odds of prolonged nighttime wakefulness.In a 35-year cohort of adults around age 61, each year of cumulative cannabis use was linked to higher odds of prolonged nighttime wakefulness.