Caffeine in coffee offers surprising health benefits, although energy drinks may be harmful. Here's what you need to know.

VUUM's combination of caffeine and protein make it a solid pre-workout pickup. The flavors, however, could use some work.

While the coffee and soft drink industries do finance some laboratory work on caffeine, there are also ... the 75-cent cup of perked joe, refills free, into a six-dollar extravaganza brewed ...

and some soft drinks. Because green tea is made from the leaves of the Camellia sinensis plant, and since this plant naturally contains caffeine, so does the resulting tea. Unless the tea has ...

there’s a negligible amount compared to the caffeine in coffee, certain teas (like black and green teas), and soft drinks. Here's a breakdown for reference. An average, 12-ounce can of soda ...

Beverage innovation in important. It’s what keeps driving the category forward and helps blurs categories and push boundaries ...

The drinks contain high amounts of caffeine and sugar ... Never miss a story — sign up for PEOPLE's free daily newsletter to stay up-to-date on the best of what PEOPLE has to offer, from ...