Effects of thermal environment on sleep and circadian rhythm

Okamoto-Mizuno K, Mizuno K · Journal of Physiological Anthropology 31(1):14 · 2012

Key finding

Heat exposure increases wakefulness and reduces deep and REM sleep; humidity worsens it.

Citation

Authors
Okamoto-Mizuno K, Mizuno K
Published in
Journal of Physiological Anthropology 31(1):14
Year
2012
Topic
Temperature & air

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Related guides

Temperature and air

Related studies

The temperature dependence of sleepFalling core temperature (via warm skin, cool room) is a trigger for sleep onset.Nighttime ambient temperature and sleep in community-dwelling older adultsSleep efficiency was best between ~20–25 °C (68–77 °F) in older adults and dropped 5–10% as rooms warmed — cooler is better, personal range matters.

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Educational summary of published research, not medical advice. Screening scores are not diagnoses. If a score is elevated or you feel unwell, talk to a clinician.