Like coffee, many teas contain caffeine. With so many varieties, it can be hard to determine which tea works for the amount ...

Black tea's caffeine and L-theanine content can improve focus, alertness, and mental clarity. The range of polyphenols in ...

Matcha is a powdered green tea from the plant Camellia sinensis. It typically contains more caffeine than other types of green tea. But too much caffeine may also have harmful effects. Matcha is a ...

Though green tea and coffee both offer health benefits due to their caffeine and antioxidant content, coffee has more than three times the amount of caffeine. Tea is the world’s most frequently ...

Rachael has a degree in Zoology from the University of Southampton, and specializes in animal behavior, evolution, palaeontology, and the environment.View full profile Rachael has a degree in Zoology ...

A study has revealed the molecular mechanisms regulating caffeine biosynthesis in tea plants, identifying crucial genes and microRNAs that control its production. This discovery is a game-changer for ...

Green tea is a nutrient-rich tea that contains caffeine and antioxidants. However, it can also affect the absorption of certain important nutrients. Green tea contains compounds that may interact with ...

Of all the substances humans use to augment, alter, suppress, and avoid various aspects of our existence, caffeine is one of the most amazing. Is it disturbing to realize that you literally can’t ...

A freshly brewed mug of tea is the product of many serendipities: ancient human ingenuity, meticulous harvesting, global trade and a whole lot of chemistry. In her new book “Steeped: The Chemistry of ...

Flowering tea is a treat for the eyes, nose, and palate. Consisting of tea leaves woven around a dried blossom, flowering tea is brewed in a glass teapot so everyone can enjoy watching the tea "bloom.