Does L-theanine Wake You Up or Make You Sleepy?
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3 min read
Studies suggest that L-theanine can increase alpha brain wave activity, a pattern associated with a state of 'wakeful relaxation'. This unique effect means it can simultaneously promote a sense of calm and enhance focus, rather than causing drowsiness like a sedative. The answer to whether it wakes you up or makes you sleepy depends largely on the context and dosage.
