Some of us enjoy the lighter, more delicate flavor of white tea, but you might be wondering: Does white tea have caffeine? It ...

Decaffeinated tea is a completely different thing than caffeine-free tea -- one has had the caffeine removed, while the other ...

You probably never think of coffee, tea, and energy drinks like Red Bull or even Coca ... some people naturally have a higher tolerance to caffeine than others. Size, age, and genetics all play ...

Through a purple haze of smoke and sweat the strobe lights' red ... that caffeine caused the disease. All that can be studied are short-term effects. Like other drugs, caffeine does have a ...