This HND piece begins by tracing our modern obsession with expert opinion (Spoiler alert: Benjy Spock), and then segues into some basic physiology on hydration.
How much water do you need per day? The experts say "It depends," but we go out on a limb and actually provide specific advice. Hoo-baby!
There's also the matter of overhydration, which turns out to be a problem only for those with some legitimate disease—and that includes OCD athletes.
Read the complete article.