Thursday, October 30, 2014

Myth: 8 glasses of water a day

I still get asked whether one should drink eight full glasses of water a day for reasons of health, and the short answer is "No.".

It's a bit of a mystery where that meme got started, but it has never been the advice of doctors as a matter of general health. It may have gotten its start in the 1940's around the amount of fluids in both solid foods and beverages in the average diet.

At any rate, if you are becoming a bit dehydrated you will feel thirsty.  Feel free to have some water or any  other fluid.  Certainly most of us are going to be better off drinking water than alcohol  or sweetened drinks.  It is simply not necessary to push  fluids beyond this point.

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