Ever hit that 3 p.m. wall and feel like you could nap on your keyboard? Or maybe you get a nagging headache that just won't quit. You might blame a bad night's sleep or a stressful day, but the real culprit could be much simpler. It is one of the most common health issues we overlook, and it comes with many sneaky signs of dehydration. Most of us think we know what being dehydrated feels like. We picture someone crawling through a desert, desperate for a drink. The truth is m

You’ve heard it a thousand times: drink more water.  But hydration is about more than just carrying around a trendy water bottle or hitting your daily "eight glasses." In fact, there are quite a few surprising hydration facts that even health-conscious people don’t know. Did you know that certain foods can hydrate you more effectively than water? Or that drinking too much water can actually be harmful? Whether you're an athlete, a casual sipper, or someone who just wants to f