March 23, 2016 Ryan Bachtell Anyone who drinks coffee has most likely felt the jitters from too much caffeine but now a new CU-Â鶹ӰԺ study suggests consumption of highly-caffeinated drinks by adolescents puts them at risk for more than just the jitters. The study, using rats, indicates that teenagers or children who consume caffeine could have tendencies toward anxiety-disorders later in life because the caffeine is interfering with the development of the adolescent brain, says Ryan Bachtell, a professor of psychology and neuroscience.