Sleep
Median 6.2 hours. Bedtime drifts past midnight four nights a week.
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Sleep
Sleep is the highest-leverage gap in this snapshot
Adults who habitually sleep under seven hours show higher all-cause mortality. Most adults need a 7–9 hour window; shift workers need a protected equivalent block, not a different standard.
Idea
Guard a 7-hour sleep opportunity on most nights. Put it on the calendar at the weight of a morning shift — including for rotating or night work.