Learn the common signs of dehydration, from fatigue to dry skin, and why staying hydrated is essential for your health.   Water makes up about 60% of the human body, playing a vital role in regulating temperature, transporting nutrients, and keeping organs functioning properly. When you don’t drink enough, dehydration can occur—and its symptoms shouldn’t be ignored.   So, how do you know if your body is lacking water? Here are the most common signs.   1. Increased Thirst and Dry Mouth   The most obvious indicator is feeling thirsty. If your mouth feels sticky or dry, it’s your body’s…