Playing video game improve Brain Function

Playing video games are good for elderly, because playing video games can keep people's brain running.
The beneficial effects of brain training games are expected to to transfer to other cognitive functions.
This article is reporting that how the brain functions of elderly people can improve after playing video games.
For this article, the research demonstrated that the effects of playing video games actually improved executive functions and processing speed.

http://voices.yahoo.com/video-game-playing-improves-brain-function-elderly-10831245.html