I enjoyed drinking so much water—more than I thought I would. In practice, 13 cups wasn’t quite as daunting as it looks, and once I got into a bit of a habit of opting for water, I was in a good ...

Staying hydrated is key to good health, but new research shows that drinking coffee or tea along with water may offer extra benefits, and this combo could even help you live longer.

The sensation of drinking cold water may help you feel cooler as your heart rate comes down. Cold water may also make you feel temporarily more alert or calm if you're worked up.