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

Utah Jazz forward Boris Diaw doesn’t go a day without his daily dose of coffee, and now neither do many of his teammates. The 34-year-old Frenchman turned his team on to the caffeinated beverage after ...

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 ...

Regarding your comment about tea having less caffeine than coffee: How can we find out how much caffeine is in various drinks? All other contents are required -- why not caffeine? Some of us want to ...

The effects of caffeine are diverse, with some experiencing heightened alertness and an improved sense of focus and well-being, potentially elevating moods. For others, caffeine consumption can result ...