irregular sleep is just as bad as getting less sleep

Well SupportedAlmost half of the 172 diseases linked to irregular sleep were associated with inconsistent bedtimes, late sleep hours, and disrupted circadian rhythms.

Partially SupportedA bedtime delayed by over 60-90 minutes increases the risk of liver disease by more than 1.5 times.

Partially SupportedConsistent habits including eating the last meal hours before bed, managing stimulants, having a wind-down routine, and managing light exposure synchronize the body to perform health-related functions.

Well SupportedIrregular sleep poses health and disease risks comparable to insufficient sleep.

Partially Supported