Green tea contains L-theanine, an amino acid that has a calming effect and can increase concentration at the same time. In ...

Author Maria Goldbach gave up coffee for a month and drank green tea instead. Find out here what makes the change so healthy.

A 2017 meta-analysis of 17 studies found that green tea polyphenols may limit bone loss, especially in women who don't drink ...

“I encourage the whole beverage,” Cornelis says. Excess green tea consumption may also cause nausea or acid reflux, Ghoneim notes, especially for those who are sensitive to tea. “It’s real ...

Green tea contains caffeine ... However, it can cause acid reflux and doesn’t mix well with certain medications, so talk to your doctor before enjoying a cup. Mint tea is sweet, soothing ...