Available as a supplement and in some foods, L-theanine is an amino acid that may have some health benefits. Reviewed by Dietitian Jessica Ball, M.S., RDReviewed by Dietitian Jessica Ball, M.S., RD ...

Many sleep supplements exist, but not all may be effective or safe. Many people have tried L-theanine for sleep. L-theanine ...

Theanine, also known as L-theanine, is an amino acid. It is found in tea leaves, especially in green tea and loose-leaf teas. You can consume L-theanine by drinking matcha, green tea, or white tea.

The amino acid L-theanine, predominantly found in green tea leaves, is praised for its ability to soothe and relax the mind and body. Consequently, supplements containing L-theanine have gained ...

MATCHA, the vibrant green tea powder celebrated in Japan, has become a must-try for many travelers thanks to its rich history ...

Supplement stacks have become a popular wellness trend, but does stacking GABA and L-theanine offer any anti-anxiety boost?

Tea, a beloved beverage consumed globally, boasts potential health advantages like boosting heart health and aiding digestion ...

A TikTok doc has revealed her five health hacks that she admits “sound weird,” but they have science to back them up.

"High cortisol in a normal individual can be a sign of stress in your case," said Dr. Hatipoglu. "However, sometimes other ...

Before passing away in June, Michael Mosley championed one drink for having numerous health benefits when consumed every day ...

Telling customers to “relax” or “calm down” is also controversial for a few reasons. “One is that the emotion of being ...

Lion's Mane, Magnesium, Ashwagandha and L-theanine may not be ingredients you have in your cupboard but they're going viral ...