We already know that the stimulating powers of caffeine make it an unsuitable choice for a late-night drink – at least if you want to get any shut-eye. But a new study adds a whole extra level of ...

Do you need a caffeinated drink like coffee to start your day or meet a big deadline? You’re not alone. About 90% of human beings worldwide consume some form of caffeine. Medically, caffeine isn’t ...

Recent research suggests that the consumption of caffeinated beverages is linked to a measurable increase in positive ...

Athletes of all performance levels regularly consume over-the-counter energy drinks containing caffeine and other so-called cognitive enhancing nutrients (usually sugar, some vitamins, and a mixture ...