Association of sleep duration in middle and old age with incidence of dementia

Sleep dysregulation has been linked to dementia, but it is unknown whether sleep duration earlier in life is associated with dementia risk. Here, the authors show higher dementia risk associated with short sleep duration (six hours or less) in a longitudinal study of middle and older age adults.

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Bibliographic Details
Main Authors: Séverine Sabia, Aurore Fayosse, Julien Dumurgier, Vincent T. van Hees, Claire Paquet, Andrew Sommerlad, Mika Kivimäki, Aline Dugravot, Archana Singh-Manoux
Format: article
Language:EN
Published: Nature Portfolio 2021
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Online Access:https://doaj.org/article/dcfb2a6b5d394ea98f6e1914ff8729aa
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Summary:Sleep dysregulation has been linked to dementia, but it is unknown whether sleep duration earlier in life is associated with dementia risk. Here, the authors show higher dementia risk associated with short sleep duration (six hours or less) in a longitudinal study of middle and older age adults.