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Jan 20, 2021 · L-theanine is an amino acid found in tea and some mushrooms. It may help with anxiety, stress, focus, immunity, and sleep, but it can also interact with some medications and caffeine.
- Foram Mehta
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Jul 19, 2023 · L-Theanine is an amino acid found in tea leaves that may help with anxiety, sleep and mental clarity. Learn what it is, how it works, when to take it and what to watch out for from Cleveland Clinic experts.
Learn about L-theanine, an amino acid found in tea and some mushrooms, that might improve mental function and reduce anxiety. Find out the possible side effects, precautions, interactions, and dosing of L-theanine.
Jun 28, 2023 · L-theanine is an amino acid found in tea (Camellia sinensis). It's been studied for its effects on ADHD, anxiety, cognition, sleep, and more. Read on for more information about how it works.
Oct 9, 2023 · L-theanine is an amino acid that may support thinking, sleep, and relaxation. It occurs naturally in green and black tea and is available in supplements. Learn about its potential benefits, risks, sources, and dosage.
- Claire Sissons
Theanine / ˈθiːəniːn /, commonly known as L-theanine and sometimes L-gamma-glutamylethylamide or N5-ethyl-L-glutamine, is an amino acid analogue of the proteinogenic amino acids L -glutamate and L -glutamine and is found primarily in particular plant and fungal species.
Jul 12, 2023 · L-theanine is an amino acid found in tea plants and supplements that may help reduce stress, anxiety, and improve sleep and cognitive function. Learn how to take L-theanine, its dosage, safety, and potential interactions with other substances.