L-theanine, an amino acid found in tea, is touted for relaxation and focus, but more research is needed to know if taking ...

"Hearst Magazines and Yahoo may earn commission or revenue on some items through these links." Who wouldn't want to take a pill and quickly experience less stress and anxiety without unpleasant side ...

L-theanine is an amino acid naturally found in tea leaves. First linked to tea’s calming effects in the 1940s, it is now sold as a supplement for stress relief, focus and better sleep. Research into ...

Is green tea or kombucha better for daily drinking? Discover why green tea may be a more worry-free choice, and how kombucha carries some risks when overconsumed.

One of the many fascinating things about green tea is that it contains a special dual power: It makes you feel alert and energetic, yet also calm and relaxed at the same time. This special power comes ...