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More than a third of American adults regularly fall short of the seven hours of sleep generally recommended for health. Shift workers, parents of young children, and residents of dense metro areas report the shortest average nights. Short sleep duration clusters in the Southeast and Appalachia, regions that also report higher rates of several chronic conditions, underscoring how rest interacts with broader public-health gradients.
More than a third of American adults regularly fall short of the seven hours of sleep generally recommended for health. Shift workers, parents of young children, and residents of dense metro areas report the shortest average nights. Short sleep duration clusters in the Southeast and Appalachia, regions that also report higher rates of several chronic conditions, underscoring how rest interacts with broader public-health gradients.