Good At Video Games? You Must Have A Very Big...Brain.

Research conducted across several American universities shows that people who are good at video games have more gray matter in their brains than their suckier counterparts. As part of the study, individuals were scanned, and then asked to play a video game. The results showed that those with the largest amount of gray matter in their brains picked up the game faster. Unfortunately, playing Call Of Duty until you have no semblance of a social life left does not increase the amount of gray matter on your brain. So, to summarize, if you're horrible at video games, that just means you're stupid and you're screwed for life.

Study shows that better gamers have bigger brains, are better learners too [Engadget]