Stress relief in a pill? new study tests theanine supplement

NCT ID NCT05854017

First seen Apr 26, 2026 · Last updated May 16, 2026 · Updated 6 times

Summary

This study tests whether a supplement made from theanine (an amino acid found in tea) can help reduce stress, burnout, and improve mood and sleep in people who feel moderate to high stress. About 104 adults aged 21-65 will take either the supplement or a placebo for a period of time. Researchers will measure changes using stress and anxiety questionnaires.

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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

Locations

  • Life Extension Clinical Research, Inc.

    Fort Lauderdale, Florida, 33304, United States

Conditions

Explore the condition pages connected to this study.