Forget the crosswords—new clinical research proves that consistent physical movement is the ultimate "smart pill" for memory and cognitive speed.

It's Saturday, and you've been looking forward to a friend's party for weeks. You pile into the car, ready to unwind, but five minutes into the drive you realize you've zoned out and unwittingly taken ...

If you have ever lifted a weight, you know the routine: challenge the muscle, give it rest, feed it and repeat. Over time, it ...

If you have ever lifted a weight, you know the routine: challenge the muscle, give it rest, feed it and repeat. Over time, it grows stronger.Author ...