My girl knows how to guzzle!

Chloe drinks like a sailor. Okay, I know the phrase is "curses like a sailor", but I would assume that if sailors curse they must drink too, right? :) Anyway...since Chloe was born she has always guzzled her drinks at the speed of light. In fact, people often comment on how quickly she finishes her drinks. Should I be concerned for the teenage years?? ;)