Altered work-rest schedules

Altered work-rest schedules are associated with short sleep in humans.

“Lower social jetlag during extended-rest and extended-work weeks coexisted with higher odds of short sleep”

Humansextended-rest and extended-work weeksn = 63,752

Social jetlag in a longitudinal Chinese wearable cohort: weekly variation, solar-time mismatch, and sleep-activity associations

Journal of clinical sleep medicine : JCSM : official publication of the American Academy of Sleep Medicine·15 Oct 2026