Panera is trying its hand again at caffeinated refresher drinks after a series of lawsuits around its now-discontinued ...

Using energy drinks more than water in summer can be dangerous for your health. Too much caffeine, sugar and stimulants can ...

Add Yahoo as a preferred source to see more of our stories on Google. If you've ever ordered a deliciously foamy macchiato or smooth flat white and realized you have no idea how much caffeine is in ...

Caffeine is one of the most widely used substances in the world. It increases energy and alertness while also delaying ...

Add Yahoo as a preferred source to see more of our stories on Google. Three different flavors of Starbucks Frappuccinos - KPPWC/Shutterstock Sometimes we go to Starbucks for a day's worth of zippy ...

Green tea is considered fit for everyone, but it might not be the right healthy drink option for certain individuals. Doctor ...

Nina Chamlou is a writer, interviewer and storyteller from Portland, Oregon. She covers technology, healthcare, psychology, mental health and social justice issues. Her motto is that useful info ...

Mixing caffeine and alcohol may make you feel more alert, but it doesn't make you less intoxicated. Here's what to know.

Looking for a quick pick-me-up to get through a long afternoon? Forget that cola. A fizzy citrus drink could provide even more of a boost. A new study shows that citrus-flavored sodas often have a ...

And you thought Red Bull was bad. It turns out that while a can of the energy drink has 80 milligrams of caffeine, a small cup of Starbucks drip coffee has more than three times that amount. Since ...