Nov 9, 2025 · L-theanine is a nutrient found in some plants and supplements. It has gained popularity for its potential health benefits, particularly related to stress relief and improved sleep.

Oct 19, 2025 · L-theanine is an amino acid found naturally in green and black teas. It is also a supplement and has benefits for anxiety, depression, immunity, and sleep.

Jun 26, 2025 · With benefits ranging from increased focus and better sleep to stress reduction and immune support, it’s no wonder that L-theanine has become a sought-after supplement for …

Aug 4, 2023 · One of those is L-theanine, an amino acid with calming properties. And L-theanine’s role extends beyond a comforting brew, offering an array of benefits that influence our overall …

Aug 15, 2025 · L-theanine is a dynamic amino acid that promotes a calm state of relaxation and focus (simultaneously!) that can assist you during school, work, or any other cognitively …

Dec 27, 2024 · Still, L-arginine may be beneficial in certain circumstances, including these: Erectile Function. Because L-arginine relaxes blood vessels, it may help men whose erectile …

Oct 9, 2025 · This article provides an in-depth look into the many benefits of L-theanine, backed by scientific research while exploring how it works, its safety profile, and potential applications …

L-lysine is an essential amino acid essential for tissue growth and repair. Learn about the 10 health benefits of lysine and how to obtain it from the 10 best food sources.

Dec 24, 2024 · Research suggests that L-theanine might provide a range of health benefits, which may include improved mental focus and better sleep quality. It occurs naturally in green and …

Sep 4, 2025 · Theanine, also commonly referred to as L-theanine, is a naturally occurring amino acid found in tea. Supplementation with L-theanine may help reduce stress and anxiety and …