Energy Drinks Tied to Brain Injuries in Teens

Teens who drink energy drinks a lot are more likely to get head injuries than those who don't consume the highly caffeinated beverages, a new study from Canada suggests. Students were asked about their energy drink consumption, as well as whether they had experienced a traumatic brain injury (TBI), meaning they had sustained a blow to the head that left them unconscious for at least 5 minutes, or resulted in an overnight hospital stay. About 22 percent of students said they had experienced a tra