Performance Nutrition Digest

Performance Nutrition Digest

L-theanine can improve sleep 😴

Another addition to your sleep stack.

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Tom Coughlin
Mar 16, 2025
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The effects of L-theanine consumption on sleep outcomes: A systematic review and meta-analysis

Background

L-theanine is a non-proteinogenic amino acid found in tea, it is purported to improve relaxation and ease stress 🧘

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Study Details

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