L-Theanine is an amino acid derived from green tea leaves. The soothing feeling you may experience with a cup of green tea is largely due L-Theanine. Due to its high bioavailability, L-Theanine is easily able to cross the blood-brain barrier where it functions homologously to glutamate– a key compound needed channel nerve communication in the brain . Within the brain, L-Theanine is reported to boost alpha and theta waves, respectively linked to relaxation and creative processing . Whether you take L-Theanine as a supplement or consume it in your morning cup of caffeine, you may be please surprised by its wide range of benefits to your health, mood, and cognitive processes .
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2. Kakuda, T., Nozawa, A., Sugimoto, A., & Niino, H. (2002). Inhibition by theanine of binding of [3H] AMPA,[3H] kainate, and [3H] MDL 105,519 to glutamate receptors.Bioscience, biotechnology, and biochemistry, 66(12), 2683-2686.
3. Mason, R. (2001). 200 mg of Zen: L-theanine boosts alpha waves, promotes alert relaxation. Alternative & Complementary Therapies, 7(2), 91-95.
4. Haskell, C. F., Kennedy, D. O., Milne, A. L., Wesnes, K. A., & Scholey, A. B. (2008). The effects of L-theanine, caffeine and their combination on cognition and mood.Biological psychology, 77(2), 113-122.