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Physiological Processes

Old Dominion University

Sleep duration

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Full-Text Articles in Medical Sciences

Review Of Nighttime Temperature Effects On Long-Term Health Condition Through Sleep Studies, Sydnie Matkins Apr 2023

Review Of Nighttime Temperature Effects On Long-Term Health Condition Through Sleep Studies, Sydnie Matkins

Modeling, Simulation and Visualization Student Capstone Conference

Over the past 40 years, there has been increasing interest in human sleep quality and duration. This nonsystematic review looked at over 80 peer-reviewed papers on the association among sleep, temperature, and long-term health conditions. Generally, warmer temperatures lend to poorer sleep quality, and poor sleep quality lend to mental illness and a higher risk of coronary heart disease and mortality. Future research should be to conduct a study that relies more on health records rather than questionnaires to accurately map current and future health quality.


An Exploratory Study Examining The Associations Between Sunlight Exposure, Sleep Behaviours And Sleep Outcomes During An Arctic Summer, Margaret M. Lubas, Ralitsa S. Maduro, Mariana Szklo-Coxe Jan 2019

An Exploratory Study Examining The Associations Between Sunlight Exposure, Sleep Behaviours And Sleep Outcomes During An Arctic Summer, Margaret M. Lubas, Ralitsa S. Maduro, Mariana Szklo-Coxe

Community & Environmental Health Faculty Publications

Few evidence-based recommendations exist for maintaining healthy sleep during Arctic summers. Our study aimed to examine associations between sleep hygiene, sunlight exposure and sleep outcomes in workers living in and/or near the Arctic Circle during a 24-h light period. A survey was administered July 2017 to 19 workers at 3 Arctic base camps in Northeastern Alaska. Participants with poorer sleep hygiene reported increased sleepiness (r=.62, p=0.01); this correlation remained moderately strong, albeit not statistically significant (NS), after controlling for shift work (r=.46, p=0.06). No other statistically significant correlations between sleep hygiene and sleep outcomes were found. Weekly daytime (8pm) sunlight …