Runner's High Is as Addictive as Opiates
If you're a runner, you're probably familiar with runner's high. You know — that energetic, overwhelmingly awesome feeling you experience after a workout that makes you feel like the happiest person alive. The feel-good sensations come when endorphins are released from your brain, and new research shows that a runner's high mimics the same sense of euphoria as drug use. So scientists at Tufts Read more









