Brain training: should you believe the hype?

Do the puzzles, say the purveyors of pricey brain training apps, and you’ll boost memory and concentration. Researchers have put their claims to the testEverything you do changes your brain. Even reading this article. Right now, wherever you are, looking at these words is shaping and modifying the connections between neurons inside your head. It seems like a scary thought, but this process – known as neuroplasticity – is fundamental to our ability to learn new skills, keep hold