There are also different types of MBA degrees. For example, there is the traditional two-year MBA program. There's also an accelerated MBA program, which takes just one year to complete. A third option is an executive MBA program, which is designed for current business executives.
There is no evidence that adding the eight cups of water to everything else you drink will do you any good and it could do you harm (American Journal of Physiological-Regulatory, Integrative and Comparative Physiology, November 2002, Drink at least eight glasses of water a day.
The oft-quoted standard recommendation for how much water a person should drink in one day is at least 8 cups, or 64 ounces, according to a 2009 article published online in Scientific American, but the actual amount required varies from individual to individual.