Daylight and a hike may reset your internal clock better than office lighting
NCT ID NCT05513547
First seen Nov 01, 2025 · Last updated May 01, 2026 · Updated 27 times
Summary
This study looked at how different types of daylight and physical activity affect the body's internal clock and sleep. 51 healthy adults aged 18-35 took part. They were exposed to office lighting, natural daylight, or daylight with blue-light filtering glasses, and either rested or hiked for 4 hours. The goal was to see how these factors shift the timing of melatonin release and impact sleep quality.
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This is a summary of the original study . Summaries may miss details or leave out important information. Before applying or accepting participation, make sure you have read and understood the full study. Curemydisease.com takes no responsibility whatsoever for anything missed, misunderstood, or acted upon as a result of our summary — we know it does not capture everything.
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Locations
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Centre for Chronobiology, Psychiatric Hospital of the University of Basel
Basel, 4002, Switzerland
Conditions
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