Associations of 24-hour Light Exposure and Activity Patterns and Risk of Cognitive Impairment and Decline in Older Men: The MrOS Sleep Study.
Terri L BlackwellMariana G FigueiroGregory J TranahJamie M ZeitzerKristine YaffeSonia Ancoli-IsraelDeborah M KadoKristine E EnsrudNancy E LaneYue LengKatie L Stonenull nullPublished in: The journals of gerontology. Series A, Biological sciences and medical sciences (2022)
Among older men, worse alignment of light and activity patterns was associated with worse initial performance and increased decline in executive function, but not related to global cognition. Interventions that improve alignment of light and activity may slow cognitive decline in older adults.