Is drinking 8 glasses of water a myth?

FitCampNYC shares the myth of 8 glasses a day of water. Read the NYT story.

Water, water everywhere!  Including in the food you eat.  (No need to force 64 ounces a day, it's plentiful in your food and drinks throughout the day.)...There is no science behind a formal, one-size-fits-all requirement of daily water consumption.  http://www.nytimes.com/2015/08/25/upshot/no-you-do-not-have-to-drink-8-glasses-of-water-a-day.html?smprod=nytcore-iphone&smid=nytcore-iphone-share