By now you probably know that drinking your daily dose of H2O keeps your body running properly, your skin clear and may even help you lose weight.
But there still isn't a set-in-stone answer when it comes to the question of just how much water we need to drink each day. Some people will tell you to drink eight glasses, while others call that "nonsense." Others will tell you to divide your body weight in half and drink that number, in ounces, of water every day. And depending on the weather or your level of physical activity or whether or not you're pregnant, you might need even more than usual.