Is Eight Glasses of Water Per Day Really Necessary?
Reading Time: 3 minutesIt's long been folk wisdom that people should drink eight glasses of water each day. Like many forms of “common wisdom,” proper hydration is a bit more complicated than that. In many cases, eight glasses may actually be more than you need—not that two liters of water a day is harmful. Water challenges are pretty popular these days. You've surely... Read more »






















