Since caffeine amount can differ, a Starbucks trip doesn't guarantee an energy boost. These are the most caffeinated options when you need a pick-me-up.

Caffeine is found in hundreds of foods and beverages — and in shockingly high amounts — so for many people the stimulant can be dangerous, even deadly.

Do you know how much caffeine is in the drink you just bought? Top Nutrition Coaching crunched the numbers to illustrate the reality under the lid.

Cardiologist Dr. Evan Levine shares which drinks are most toxic for your heart. Prepare yourself — at least one of them is bound to break your heart.

A second death linked to a caffeinated “Charged Lemonade” drink sold by the cafe-bakery chain Panera Bread has raised questions about the safety of ultra-caffeinated drinks and how much ...

Do you know how much caffeine is in the drink you just bought? Top Nutrition Coaching crunched the numbers to illustrate the reality under the lid.

Do you know how much caffeine is in the drink you just bought? Top Nutrition Coaching crunched the numbers to illustrate the reality under the lid. - Ash Pollard // Shutterstock Do you know how ...