Coffee and the brain: scientists watch oxygen levels change
NCT ID NCT07191665
First seen Nov 01, 2025 · Last updated May 24, 2026 · Updated 29 times
Summary
This study looked at how caffeine changes oxygen levels in the brain and how that relates to thinking skills like memory. Thirty-seven healthy adults aged 25-35 took part. Researchers used a special light-based technique (fNIRS) to measure brain oxygen while participants did mental tasks after consuming caffeine or a placebo.
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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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Clinical Innovation Lab
Lausanne, Canton of Vaud, 1000, Switzerland
Conditions
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