Since caffeine amount can differ, a Starbucks trip doesn't guarantee an energy boost. These are the most caffeinated options ...

Soda is widely consumed by youth in the US. High sugar, caffeine, and artificial additives in sodas can lead to health issues like weight gain, diabetes, and osteoporosis. To avoid these risks ...

Jolt Cola, the soda brand that gained attention ... or more than 400 milligrams of caffeine daily, is considered excessive for most adults, according to the U.S. Food and Drug Administration.