For example, in 1820, the German chemist Runge, discovered the caffein of coffee, and a few years after, Oudry, the French chemist, discovered the thein of tea—both crystalline bitter substances ...

Green tea has several hidden health benefits. If you're ready to cut down on coffee, here's why you should switch your choice ...

Tea and coffee are both good sources of caffeine and antioxidants. Coffee contains twice as much caffeine as tea, and can give you a more immediate energy boost. Tea contains L-theanine ...

Unlike black tea, green tea is not fermented and therefore contains natural antioxidants, like catechins, which have an ...

The perfect mocha coffee Could this coffee=based drink help keep tiredness at bay? There’s evidence the effects of caffeine in a cup of tea are enhanced by an amino acid it contains, called L ...

Maternal tea consumption during pregnancy – particularly in the second and third trimesters – is associated with improved ...

You can’t visit Hainan without indulging in one of its people’s favourite pastimes – enjoying a hot drink and a chat in one of the many tea houses ... it has a popular coffee culture.