CellWell record HH-53445
Light exposure and sleep architecture in real-world settings
Akgun SG; Gemici B; Roddis C; Bickerstaff L; Otalora BB; Milosavljevic N; Brown TM; Lucas RJ; Didikoglu A
Npj biological timing and sleep ยท 2026
In plain language
In 89 UK adults wearing light sensors and sleep trackers for 7 days, earlier sleep timing and more regular daytime light exposure were associated with enhanced deep sleep intensity early in the night.
- Evidence
- Emerging
- Design
- Primary research (design unspecified)
Cite this record: https://thecellwell.org/studies/HH-53445
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