NEW YORK (NBC News) -- A new study dispels the myth that coffee leads to dehydration.
British researchers had a group of men drink equal amounts of either black coffee or water for three days -- then had them switch to the opposite beverage for the same period of time. ...
British researchers had a group of men drink equal amounts of either black coffee or water for three days -- then had them switch to the opposite beverage for the same period of time. ...