Media Fail: Busting the Water “Myth”
A few years ago an editorial in the Journal of the American Society of Nephrologyi started a flurry of media reports claiming that the widely accepted suggestion that one should drink 8 glasses of water a day was baseless—basically an urban myth.
The authors of the editorial concluded “nobody really knows” where the ‘8 x 8’ recommendation (64-ounce daily target) got started,ii and, “there is no single study—and therefor no single outcome—that has led to these recommendations.” The implication was that there is no wisdom behind drinking eight glasses of water a day. Really?