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.
How much water should we be drinking? The European Food Safety Authority (EFSA) recommends an intake of 2.5 litres of water for men and 2.0 litres of water for women per day, via food and drink consumption EFSA Journal 2010; 8(3):1459, Scientific Opinion on Dietary Reference Values for water.