L-Theanine Safety Medical Research

L-theanine: Benefits, risks, sources, and dosage

https://www.medicalnewstoday.com/articles/324120

Experts consider L-theanine to be generally safe for people to take as a supplement, but more research is necessary to confirm its possible health benefits. Small studies and …

L-Theanine for Sleep | Sleep Foundation

https://www.sleepfoundation.org/sleep-aids/l-theanine-for-sleep

However, the U.S. Food and Drug Administration (FDA) classifies L-theanine as a food ingredient that is generally recognized as safe Trusted Source U.S. Food and Drug Administration (FDA) The FDA …

Psychotropic effects of L-theanine and its clinical …

https://pubmed.ncbi.nlm.nih.gov/31412272/

L -theanine is an amino acid naturally found in green tea (Camellia sinensis) and some other plant extracts, and recent clinical studies have proposed promising adjuvant effects …

L-Theanine | Memorial Sloan Kettering Cancer Center

https://www.mskcc.org/cancer-care/integrative-medicine/herbs/l-theanine

L M N O P Q R S T U V W X Y Z Back to top Email your questions and comments to [email protected]. Last Updated Tuesday, November 22, 2022 Contact us Locations Appointments 800 …

L-Theanine: Dosage, Benefits, and Side Effects - Healthline

https://www.healthline.com/health/l-theanine

L-theanine, unique amino acid of tea, and its metabolism

https://pubmed.ncbi.nlm.nih.gov/26192072/

The results of acute and chronic toxicity tests conducted on the safety of theanine express that L-theanine is reliable in general even if it is consumed too much with diet. However, it has not revealed a clear evidence-based result yet regarding theanine metabolism, health effects, and its safety.