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.
That being said there are many different ideas when it comes to how much water should you drink a day, some authorities say you should be drinking up to eight, eight-ounce water glasses per day. This works out to be around half a gallon or two laters depending on what measurement system you use.