Association of physical activity, sedentary behaviour, and daylight exposure with sleep in an ageing population: findings from the Whitehall accelerometer sub-study.
Quentin Le CornuMathilde ChenVincent van HeesDamien LégerAurore FayosseManasa S YerramallaSéverine SabiaPublished in: The international journal of behavioral nutrition and physical activity (2022)
In this study, higher levels of physical activity and daylight exposure were associated with slightly longer sleep in older adults. Given the small effect sizes of the associations, increased physical activity and daylight exposure might not be enough to improve sleep.