Originally Posted by iccky

The article says that there's no evidence that it is and a lot that it isn't.

Somthing related that I saw recently:

http://www.mirror.co.uk/yourlife/hea...name_page.html



Now, of course, newspaper articles that say "studies show" but don't refer to any actual studies or researchers, much less quote them, are suspect in my book. But it does suggest that you might start to lose energy to a lack of water before you feel genuine thirst.