“A recent study looking at sleep and longevity found that sleep “regularity”—going to bed and waking up at consistent times with few mid-slumber interruptions—matters more than how long you sleep. Sleeping six hours every night on a consistent schedule was associated with a lower risk of early death than sleeping eight hours with very irregular habits.

The study adds to a growing understanding of the links between sleep and longevity. Research in recent years has shown not only how important sleep is for health and lifespan, but also that the duration of sleep isn’t the only thing that matters.”
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