Fact or Fiction: Everyone Needs To Drink 8 Glasses of Water Every Day

It's one of those things everybody knows, but only some people are actually able to do: drink eight glasses (or two quarts) of water every single day in order to provide your body with the optimum level of hydration. But is this particular bit of conventional wisdom actually true, or is it yet another nutritional myth?

Fact or Fiction: Everyone Needs To Drink 8 Glasses of Water Every Day

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