Coffee jitters measured: Caffeine's effect on heart control revealed
NCT ID NCT04886869
First seen Jun 27, 2026 · Last updated Jun 27, 2026
Summary
This study explored how caffeine from drinks like coffee and energy drinks impacts the autonomic nervous system, which controls automatic body functions like heart rate. Researchers measured heart-based signals in 20 healthy adults after they consumed caffeine. The goal was to understand caffeine's short-term effects on the body's stress and recovery systems.
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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 Hospital Munich (LMU Klinikum)
Munich, Germany