Caffeine kick showdown: study tests how your morning brew really affects you

NCT ID NCT07404254

First seen Feb 12, 2026 · Last updated May 15, 2026 · Updated 16 times

Summary

This study looks at how different caffeinated drinks change how people feel and their body's reactions. It involves 75 healthy adults aged 18-55 who already drink caffeinated beverages regularly. Participants will try different versions of a caffeinated drink and report their feelings using simple rating scales.

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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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Contacts and locations

Study contacts

  • Contact

    Phone: •••-•••-•••• Email: •••••@•••••

  • Contact

    Phone: •••-•••-•••• Email: •••••@•••••

Locations

  • Alethios, Inc.

    RECRUITING

    San Francisco, California, 94109, United States

    Contact Email: •••••@•••••

Conditions

Explore the condition pages connected to this study.