Irregular sleep may throw off your body clock and mood, study finds
NCT ID NCT02839070
First seen Jan 22, 2026 · Last updated May 15, 2026 · Updated 13 times
Summary
This study looked at how changing sleep schedules every day affects the body's internal clock, learning, and mood. 27 healthy adults stayed in a lab for 27 days and were randomly assigned to either a regular or irregular sleep schedule. Researchers measured melatonin levels, learning ability, and mood to see the effects.
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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.
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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Brigham and Women's Hospital
Boston, Massachusetts, 02115, United States
Conditions
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