Science of Survival: Drinking Yourself to Death
Water is life, we\u2019re told. But what if you drink too much? As it turns out, there\u2019s a little-discussed flipside to dehydration called hyponatremia\u2014and it's been on the rise, killing athletes and otherwise healthy people every year. And while you may think you know how much you need to drink, chances are you're wrong.