Dakota Johnson was jittery and having trouble sleeping after drinking too many caffeine-infused energy drinks while directing her first movie. Here’s why you should not do the same.

Energy drinks, however, can pack anywhere from 40 to 250 milligrams of caffeine per 8-ounce serving. ( You actually can consume too much caffeine. Here are the risks .

Taurine, a common ingredient in energy drinks, has been linked to leukemia cell growth. New research suggests targeting taurine uptake for leukemia treatment strategies.

US researchers have found that taurine, an amino acid often added to energy drinks such as Red Bull and Celsius, can act as a fuel source for leukemia cancer cells, which develop in bone marrow.

Katie Donnell’s mother is speaking out about the dangers of energy drinks, calling them “harmful and deadly” in the wake of her 28-year-old daughter’s death.

Consuming energy drinks may be linked to sudden cardiac arrest, a new study suggests. Researchers at the Mayo Clinic have warned that drinking these beverages, which often contain high amounts of ...

Iced Energy drinks aren’t the only menu items making their summer debut. Starbucks has also announced the arrival of a couple other new beverages and treats, including a nondairy vanilla sweet ...

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.