Drinking green tea with L-theanine can cause calm alertness because the caffeine in the tea wakes you up, while L-theanine promotes relaxation.

For most healthy adults, consuming up to 400mg of caffeine a day is considered safe - Getty According to Nichola Ludlam-Raine, a dietitian and the author of How Not To Eat Ultra-Processed, for most ...

From roadside stalls to office desks, tea is deeply woven into daily life, offering comfort, energy and a sense of routine for millions. Whether it’s a chilly winter morning or a rainy afternoon, tea ...

During exams, students tend to consume more coffee than they should. This what makes them feel full so soon and deplete their ...