ArticleJournal of clinical sleep medicine : JCSM : official publication of the American Academy of Sleep Medicine2022
Impact of daily caffeine intake and timing on electroencephalogram-measured sleep in adolescents.
Article in Journal of clinical sleep medicine : JCSM : official publication of the American Academy of Sleep Medicine, 2022. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 12 papers, 1 of them a synthesis that pooled it.
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Who cites it
12 citing papers in PubMed, 1 synthesis or guideline pooled it.
- The Caffeinated Brain Part 2: The Effect of Caffeine on Sleep-Related Electroencephalography (EEG)-A Systematic and Mechanistic Review.Nutrients · 2026Pooled it
- Caffeine Intake Alters Recovery Sleep after Sleep Deprivation.Nutrients · 2024Trial
- Article
- Sleep patterns and short-term memory performance among Saudi university students: a structural equation modelling approach.Cognitive processing · 2026Article
- Article
- Preliminary findings on caffeine intake, screen time, social factors, and psychological well-being: their impact on chronotype and sleep health in Hispanic adolescents.Sleep advances : a journal of the Sleep Research Society · 2025Article
- Caffeine intake and its association with nutrition, sleep, and physical activity among schoolchildren in the United Arab Emirates: a national cross-sectional study.European journal of nutrition · 2024Article
- Energy drink consumption and sleep parameters in college and university students: a national cross-sectional study.BMJ open · 2024Article
- Sleep and Perivascular Spaces.Current neurology and neuroscience reports · 2023Review
- The impact of delayed school start time on adolescent beverage consumption, findings from the START study.Appetite · 2023Article
- The effect of coffee and black tea consumption on sleep bruxism intensity based on polysomnographic examination.Heliyon · 2023Article
- Too Jittery to Sleep? Temporal Associations of Actigraphic Sleep and Caffeine in Adolescents.Nutrients · 2021Article
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Authors and funding
5 authors.
Funding
Abstract
STUDY
objectivesCaffeine use is ubiquitous among adolescents and may be harmful to sleep, with downstream implications for health and development. Research has been limited by self-reported and/or aggregated measures of sleep and caffeine collected at a single time point. This study examines bidirectional associations between daily caffeine consumption and electroencephalogram-measured sleep among adolescents and explores whether these relationships depend on timing of caffeine use.
methodsNinety-eight adolescents aged 11-17 (mean =14.38, standard deviation = 1.77; 50% female) participated in 7 consecutive nights of at-home sleep electroencephalography and completed a daily diary querying morning, afternoon, and evening caffeine use. Linear mixed-effects regressions examined relationships between caffeine consumption and total sleep time, sleep-onset latency, sleep efficiency, wake after sleep onset, and time spent in sleep stages. Impact of sleep indices on next-day caffeine use was also examined.
resultsIncreased total caffeine consumption was associated was increased sleep-onset latency (
conclusionsCaffeine consumption, especially afternoon and evening use, impacts several aspects of adolescent sleep health. In contrast, most sleep indicators did not affect next-day caffeine use, suggesting multiple drivers of adolescent caffeine consumption. Federal mandates requiring caffeine content labeling and behavioral interventions focused on reducing caffeine intake may support adolescent sleep health. CITATION: Lunsford-Avery JR, Kollins SH, Kansagra S, Wang KW, Engelhard MM. Impact of daily caffeine intake and timing on electroencephalogram-measured sleep in adolescents.
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