Brains

Okay - we've had doctors for a long time, and to be honest, a lot of the time they've only guessed at what makes us better. But more and more, they're nailing down real answers to what makes our bodies work. So you want to build a better brain? Here are 11 things you can do to improve and retain mental health...http://www.newscientist.com/channel/being-human/mg18625011.900