a word about water intake

In 2004 the daily amount of water needed was studied and 2 liters ruled inadequate. http://www.diet-blog.com/archives/2007/06/07/how_much_water_should_you_drink.php Also take a look at this calculator that calculates based on weight and environment and other factors. http://nutrition.about.com/library/blwatercalculator.htm