You may think you’re drinking enough water, but if you spent most of the day with a cup of coffee by your side, you’re probably more dehydrated than you think. After all, the numbers don’t lie: The human body is about 70% water, and we lose up to two and a half liters of it per day doing just normal activities. Even breathing causes a lot of fluid loss—we exhale around half a liter over the course of the day. How much water should you drink a day? In…
Read MoreFigures Don’t Lie: Seven Signs You’re Not Drinking Enough Water
