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A systematic review of ambient heat and sleep in a warming climate
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Abstract
Abstract Background Earlier reviews documented the effects of a broad range of climate change outcomes on sleep but have not yet evaluated the effect of ambient temperature. This systematic review aims to identify and summarize the literature on ambient temperature and sleep outcomes in a warming world. Methods For this systematic review, we searched online databases (PubMed, Scopus, JSTOR, GreenFILE, GeoRef and PsycARTICLES) together with relevant journals for studies published before February 2023. We included articles reporting associations between objective indicators of ambient temperature and valid sleep outcomes measured in real-life environments. We included studies conducted among adults, adolescents, and children. A narrative synthesis of the literature was then performed. Findings The present systematic review shows that higher outdoor or indoor ambient temperatures, expressed either as daily mean or night-time temperature, are negatively associated with sleep quality and quantity worldwide. The negative effect of higher ambient temperatures on sleep is stronger in the warmest months of the year, among vulnerable populations and in the warmest areas of the world. This result appears consistent across several sleep indicators and measures. Interpretation Although this work identified several methodological limitations of the extant literature, a strong body of evidence from both this systematic review and previous experimental studies converge on the negative impact of elevated temperatures on sleep quality and quantity. In absence of solid evidence on fast adaptation to the effects of heat on sleep, rising temperatures induced by climate change pose a planetary threat to human sleep and therefore human health, performance and wellbeing.
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“Meta-analytic evidence supports that standalone sleep restriction therapy improved sleep efficiency and depressive symptoms in adults with insomnia [46]”
From Pre-Sleep Anxiety: Mechanisms and Therapeutic Approaches in Clinical Practice. (2026) · cites this paper as [46]
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“Sleep restriction increases homeostatic sleep pressure by limiting time spent in bed to align with actual sleep duration, thereby increasing sleep efficiency [46].”
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PRISMA-P Group, Moher, D., Shamseer, L., Clarke, M., Ghersi, D., Liberati, A., Petticrew, M., Shekelle, P., & Stewart, L. A. (2015) · Systematic Reviews · doi:10.1186/2046-4053-4-1 · Cited by 26,223
Urban greening to cool towns and cities: A systematic review of the empirical evidence
Bowler, D. E., Buyung-Ali, L., Knight, T. M., & Pullin, A. S. (2010) · Landscape and Urban Planning · doi:10.1016/j.landurbplan.2010.05.006 · Cited by 3,099
Whitmee, S., Haines, A., Beyrer, C., Boltz, F., Capon, A. G., de Souza Dias, B. F., Ezeh, A., Frumkin, H., Gong, P., Head, P., et al. (2015) · The Lancet · doi:10.1016/s0140-6736(15)60901-1 · Cited by 2,998
Hot weather and heat extremes: health risks
Ebi, K. L., Capon, A., Berry, P., Broderick, C., de Dear, R., Havenith, G., Honda, Y., Kovats, R. S., Ma, W., Malik, A., et al. (2021) · The Lancet · doi:10.1016/s0140-6736(21)01208-3 · Cited by 2,172
The 2021 report of the Lancet Countdown on health and climate change: code red for a healthy future
Romanello, M., McGushin, A., Di Napoli, C., Drummond, P., Hughes, N., Jamart, L., Kennard, H., Lampard, P., Solano Rodriguez, B., Arnell, N., et al. (2021) · The Lancet · doi:10.1016/s0140-6736(21)01787-6 · Cited by 1,603
Self-citationRandom group effects and the precision of regression estimates
Moulton, B. R. (1986) · Journal of Econometrics · doi:10.1016/0304-4076(86)90021-7 · Cited by 1,574
Watts, N., Amann, M. C., Arnell, N. W., Ayeb‐Karlsson, S., Belesova, K., Boykoff, M., Byass, P., Cai, W., Campbell-Lendrum, D. H., Capstick, S., et al. (2019) · The Lancet · doi:10.1016/s0140-6736(19)32596-6 · Cited by 1,568
Donat, M. G., Alexander, L. V., Yang, H., Durre, I., Vose, R. S., Dunn, R., Willett, K. M., Aguilar, E., Brunet, M., Caesar, J., et al. (2013) · Journal of Geophysical Research Atmospheres · doi:10.1002/jgrd.50150 · Cited by 1,374
The role of sleep hygiene in promoting public health: a review of empirical evidence
Irish, L. A., Kline, C. E., Gunn, H. E., Buysse, D. J., & Hall, M. H. (2015) · Sleep Medicine Reviews · doi:10.1016/j.smrv.2014.10.001 · Cited by 931
The link between fatigue and safety
Williamson, A. M., Lombardi, D. A., Folkard, S., Stutts, J. C., Courtney, T. K., & CONNOR, J. L. (2010) · Accident Analysis & Prevention · doi:10.1016/j.aap.2009.11.011 · Cited by 824
Research works printed but not linked: 1
- Li, 2020, Associations of daily weather and ambient air pollution with objectively assessed sleep duration and fragmentation: a prospective cohort study, Sleep Med, 75, 181, 10.1016/j.sleep.2020.06.029 · DOI
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Lechat, B., Fitton, J., Pinilla, L., & Eckert, D. J. (2026) · European Respiratory Journal · doi:10.1183/13993003.00309-2026
Ramjan, S., Blum, M., Tseng, R.-Y., Davey, K., Shereen, A. D., & Nomura, Y. (2026) · JMIR Formative Research · doi:10.2196/86615
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Hatamiya, N. S., Holmes, K. E., Grosicki, G. J., Swisher, J., Duffaut, C. J., Vail, J., Logan-Sprenger, H. M., Donohoe, B., Fielding, F., Chapman, C. J., et al. (2026) · Sports Medicine · doi:10.1007/s40279-026-02455-y · Cited by 2
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Chen, Y., Xu, K., Zhao, Y., Gu, Z., Zhang, S., Chen, G., & Dai, J. (2026) · Frontiers in Public Health · doi:10.3389/fpubh.2026.1833198
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Bourgois, G., Vandamme, S. G., Asselman, J., Cardon, G., Janssen, C., & Bourgois, J. (2026) · SSRN Electronic Journal · doi:10.2139/ssrn.6960015
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Kumar, A., Tandon, P., Khanna, M., & Gautam, K. (2026) · Indian Journal of Sleep Medicine · doi:10.5005/jp-journals-10069-0194
Lee, J.-W., Park, S. H., Lee, S., Choi, K., & Yang, H.-J. (2026) · Indoor Air · doi:10.1155/ina/2361260
Cao, P., & Chen, Y. (2026) · BMC Public Health · doi:10.1186/s12889-026-28514-7
Torales, J. C., Barrios, I., O’Higgins, M. G., Caycho-Rodríguez, T., Ventriglio, A., & Castaldelli-Maia, J. M. (2026) · Biology · doi:10.3390/biology15141165 · Cited by 1
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Villanova, M., Bruzzi, P., Madeo, S. F., Trevisani, V., Iughetti, L., Predieri, B., & Lucaccioni, L. (2026) · Global Pediatrics · doi:10.1016/j.gpeds.2026.100380
O’Sharkey, K., Martinez, B., Mitra, S., Chow, T., Goodrich, A. J., Conlon, K. C., Nuño, M., Bennett, D. H., Raffuse, S. M., Kant, S., et al. (2026) · Environmental Health Perspectives · doi:10.1021/ehp.6c00408
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Liu, J., Huang, C., Li, Y., Fan, Y., Ling, L., Wang, X., Zou, X., Ding, X., Jin, X., Qiu, L., et al. (2026) · Environment & Health · doi:10.1021/envhealth.6c00392
Liu, Y., & Guo, X. (2026) · Sustainable Cities and Society · doi:10.1016/j.scs.2026.107955
Lee, M., Hong, H., Kim, S., Kang, S., Kim, S., Moon, S., Hong, J. K., Jung, K., Lee, D., & Yoon, I. (2026) · Sleep And Breathing · doi:10.1007/s11325-026-03824-7
Amicucci, G., Centonze, D., & Liguori, C. (2026) · Journal of Sleep Research · doi:10.1111/jsr.70465
Montanari, A., Vielma, C., Ballester, J., Basagaña, X., Benmarhnia, T., Chaix, B., & Chevance, G. (2026) · The Journal of Climate Change and Health · doi:10.1016/j.joclim.2026.100747
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Pilkington‐Cheney, F., André, C., Ucak, S., Messaoud, R. B., Biller, A. M., Dias, I., Prius-Mengual, J., Noaín, D., Pawley, M., Monisha, R., et al. (2026) · Journal of Sleep Research · doi:10.1111/jsr.70467
Opbroek, J., Mueller, N., Zhao, Y., Domínguez, A., Persavento, C., Ferrer, M., Gómez‐Roig, M. D., Llurba, E., Dadvand, P., Rivas, I., et al. (2026) · Environment International · doi:10.1016/j.envint.2026.110581
Romanello, M. B., Walawender, M., Israelsson, J., Hasan, M. M., Battaglia, F., Dutta, A., Hsu, S.-C., Orgen, P., Palmeiro-Silva, Y. K., Scamman, D., et al. (2026) · The Lancet · doi:10.1016/s0140-6736(26)01779-4 · Cited by 5
Self-citationRominger, C., Schneider, M., Schweiger, G., Čeplak, K., Kirschner, K., Aulehner, J. T., Höpler, R., Peer, C., & Schwerdtfeger, A. R. (2026) · Journal of Environmental Psychology · doi:10.1016/j.jenvp.2026.103270
Metadata
- Authors
- Chevance, G., Minor, K., Vielma, C., Campi, E., O’Callaghan-Gordo, C., Basagaña, X., Ballester, J., & Bernard, P.
- Affiliations
- Barcelona Institute for Global Health (ES)
- Columbia University (US)
- Universitat Pompeu Fabra (ES)
- Université du Québec à Montréal (CA)
- Corresponding author
- Chevance, Guillaume
- Minor, Kelton
- ORCID
- Venue
- Sleep Medicine Reviews
- Publisher
- Elsevier BV
- Published
- 2024-06
- Volume
- 75
- Pages
- 101915
- ISSN
- 1087-0792 (ISSN-L)
- OpenAlex
- W4392505490
- Cited by
- 150
- References
- 129
- Citations by year
- 2026: 70 · 2025: 58 · 2024: 21
- FWCI
- 6.40
- Type
- journal article
- Language
- en
- Open access
- hybrid
- doi.org
- Licence
- Locations
- Sleep Medicine Reviews (publishedVersion, cc-by-nc)
- medRxiv (acceptedVersion, cc-by)
- PubMed (publishedVersion)
- HAL (submittedVersion, cc-by-sa)
- Research at the University of Copenhagen (University of Copenhagen) (submittedVersion)
- Repositori digital de la UPF (Universitat Pompeu Fabra) (submittedVersion, cc-by-nc)
- Funders
- European Union
- Generalitat de Catalunya (RYC2021-033537-I, MCIN /AEI/10.13039/501100011033)
- Topics
- Physical Sciences › Environmental Science › Health, Toxicology and Mutagenesis › Climate Change and Health Impacts
- Social Sciences › Psychology › Experimental and Cognitive Psychology › Sleep and related disorders
- Health Sciences › Medicine › Physiology (medical) › Thermoregulation and physiological responses
- Keywords
- ambient temperature, sleep quality, sleep quantity, climate change, heat exposure, indoor temperature, night temperature, vulnerable populations, urbanization
- MeSH terms
- Sleep Quality, Hot Temperature, Humans, Sleep, Climate Change
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