ArticleThe international journal of behavioral nutrition and physical activity2024
Associations of accelerometer-measured physical activity, sedentary behaviour, and sleep with next-day cognitive performance in older adults: a micro-longitudinal study.
Article in The international journal of behavioral nutrition and physical activity, 2024. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 9 papers.
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Who cites it
9 citing papers in PubMed.
- Effects of physical exercise on the developmental trajectory of social anxiety in middle school students: a mixed growth model.BMC public health · 2026Article
- Continuous assessment of daily-living gait using self-supervised learning of wrist-worn accelerometer data.NPJ digital medicine · 2026Article
- Beyond the 150 min target: rethinking exercise promotion for active health in community-dwelling older adults through inclusive social prescribing.Frontiers in public health · 2026Article
- Association of Sleep, Inflammation and Female Infertility: A Cross-Sectional Survey and Genetic Approach.Brain and behavior · 2025Article
- Associations between daily composition of 24 h physical behavior with affective states and working memory.Scientific reports · 2025Article
- Effects of Tai Chi on executive function, single-leg dynamic balance, and brain functional connectivity in older adults.Scientific reports · 2025Article
- Associations of social isolation with memory and cognitive function in middle-aged and older Chinese adults.Aging clinical and experimental research · 2025Article
- Within- and between-individual associations between sleep and cognition in older community-dwelling individuals.Frontiers in aging · 2025Article
- Lifestyle and Environment Influence the Psychological Well-Being of Elderly Subjects in Italy.Brain sciences · 2024Article
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5 authors.
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Abstract
backgroundPrevious studies suggest short-term cognitive benefits of physical activity occurring minutes to hours after exercise. Whether these benefits persist the following day and the role of sleep is unclear. We examined associations of accelerometer-assessed physical activity, sedentary behaviour, and sleep with next-day cognitive performance in older adults.
methodsBritish adults aged 50-83 years (N = 76) without evidence of cognitive impairment or dementia wore accelerometers for eight days, and took daily cognitive tests of attention, memory, psychomotor speed, executive function, and processing speed. Physical behaviour (time spent in moderate-to-vigorous physical activity [MVPA], light physical activity [LPA], and sedentary behaviour [SB]) and sleep characteristics (overnight sleep duration, time spent in rapid eye movement [REM] sleep and slow wave sleep [SWS]) were extracted from accelerometers, with sleep stages derived using a novel polysomnography-validated machine learning algorithm. We used linear mixed models to examine associations of physical activity and sleep with next-day cognitive performance, after accounting for habitual physical activity and sleep patterns during the study period and other temporal and contextual factors.
resultsAn additional 30 min of MVPA on the previous day was associated with episodic memory scores 0.15 standard deviations (SD; 95% confidence interval = 0.01 to 0.29; p = 0.03) higher and working memory scores 0.16 SD (0.03 to 0.28; p = 0.01) higher. Each 30-min increase in SB was associated with working memory scores 0.05 SD (0.00 to 0.09) lower (p = 0.03); adjustment for sleep characteristics on the previous night did not substantively change these results. Independent of MVPA on the previous day, sleep duration ≥ 6 h (compared with < 6 h) on the previous night was associated with episodic memory scores 0.60 SD (0.16 to 1.03) higher (p = 0.008) and psychomotor speed 0.34 SD (0.04 to 0.65) faster (p = 0.03). Each 30-min increase in REM sleep on the previous night was associated with 0.13 SD (0.00 to 0.25) higher attention scores (p = 0.04); a 30-min increase in SWS was associated with 0.17 SD (0.05 to 0.29) higher episodic memory scores (p = 0.008).
conclusionsMemory benefits of MVPA may persist for 24 h; longer sleep duration, particularly more time spent in SWS, could independently contribute to these benefits.
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