A study has revealed the inherent risks of mixing alcohol and energy drinks, a combination which is intensely stimulating, promoting impulsive behavior and impairing judgement.

Study researcher Cecile Marczinski, PhD, an assistant professor of psychology at Northern Kentucky University said, ''Even alcohol alone will make you feel stimulated and happy. Mixing in the energy drink makes that more pronounced. Energy drinks have tons of caffeine in them, more than mixing a soft drink in alcohol.''
Source-Medindia