Matcha is a powdered green tea that contains 19 to 44 milligrams (mg) of caffeine per gram. A typical serving uses 2 to 4 grams (1/2 to 1 teaspoon) of powder, which gives you 38 to 176 mg of caffeine.

Walk into a trendy coffee shop today, and there's a good chance you'll spot a drink that's almost as dark as an espresso but ...

Nick Blackmer is a librarian, fact-checker, and researcher with more than 20 years of experience in consumer-facing health and wellness content. Whether you enjoy matcha tea warm or cold, it may be ...

Want to make your weekend an exciting one? We've rounded up the best events, festivals, parties, art exhibitions and must-see spots in Tokyo for Friday, Saturday and Sunday. The festival float parade ...