John Walker takes a look at the journal Nature‘s recent Brains On Video Games collection, which includes both possible negative and possible positive outcomes of video game play.
The bad news: much of the positive cognitive gains from video gaming are non-transferable, and gaming may increase both aggression and the symptoms of ADHD. The good news: it doesn’t sound like that should be a problem for people without existing aggressive tendencies or ADHD.
My take-away: if you like playing games, keep playing them. If you don’t, there’s probably not much benefit in starting.