Tag: calm alertness

Brain wave patterns showing alpha (calm focus) and beta (stress) waves, illustrating L-theanine's neurochemical effects
ExplainersNew StudiesPerspectivesResearch Digest

L-Theanine Shifts Brain Waves Toward Calm Focus Without Sedation, Research Shows

L-theanine, an amino acid in green tea, promotes calm alertness by shifting brain waves toward alpha (relaxed focus) while reducing…

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