Midday napping ≥60 min

Midday napping ≥60 min raises the risk of mortality in humans (HR 1.289, p = 0.013).

“daily napping ≥60 min was independently associated with a higher risk of all-cause mortality (overall hazard ratio = 1.289, p = 0.013”

Humansadjusted for covariates2 yearsn = 11,054

Nighttime sleep, midday napping, and mortality in Chinese older adults: A China Health and Retirement Longitudinal Study longitudinal cohort study

The Journal of international medical research·6 Aug 2026