coffee

Coffee and its caffeine content have been associated with numerous health effects, not the least of which is diuresis, or loss of body water. Thus, some have advised that caffeinated beverages not be included when estimating how much water a person should be drinking.
According to the National Coffee Association, the majority of Americans (60 percent) drink coffee on a daily basis, consuming on average just over three cups a day. But according to a new study, those under 55