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March 3, 2026
Where you live shapes how you sleep: Geographic and cultural influences on sleep duration in global data measured by the galaxy watch
PS
Pamela Song
Brigham and Women's Hospital
JL
Jenny Lee
EJ
Eun Yeon Joo
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Key Points
Sleep duration is significantly influenced by both geographic location and cultural practices, showcasing the diversity in sleep habits.
Findings indicate variations in sleep duration, with some regions averaging around 6 to 9 hours per night, revealing cultural impacts.
Observational analysis across global data collected from Galaxy Watches highlights unique trends in sleep behavior related to geography.
This study suggests that understanding geographic and cultural influences may help improve sleep-related health interventions.
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Song et al. (Mon,) studied this question.
synapsesocial.com/papers/69a75f0ec6e9836116a2a2ae
https://doi.org/https://doi.org/10.1016/j.jns.2025.124991
Where you live shapes how you sleep: Geographic and cultural influences on sleep duration in global data measured by the galaxy watch | Synapse