Losing sleep may shrink brain blood Flow—Especially in men
NCT ID NCT05920759
First seen Jun 27, 2026 · Last updated Jun 27, 2026
Summary
This study looked at how a night of restricted sleep changes blood flow to the brain in healthy adults. Sixteen men and women had their brain blood flow measured after normal sleep and after limited sleep. Researchers wanted to see if the effect was stronger in men. The goal was to better understand how sleep loss might affect brain health differently by sex.
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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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University of Missouri
Columbia, Missouri, 65211, United States