CellWell record HH-2507
Safety and Efficacy of AlphaWave l-Theanine Supplementation for 28 Days in Healthy Adults with Moderate Stress: A Randomized, Double-Blind, Placebo-Controlled Trial
Marc Moulin; David C. Crowley; Lora Xiong; Najla Guthrie; Erin D. Lewis
Neurology and Therapy ยท 2024
In plain language
A 28-day randomized trial found L-theanine supplementation reduced perceived stress and improved sleep quality, though salivary cortisol did not differ from placebo.
- Design
- Randomized controlled trial
Cite this record: https://thecellwell.org/studies/HH-2507
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