Introduction Dehydration is one of the most common yet ignored health problems. Many people drink water only when they feel thirsty, but by then the body is already dehydrated. Even mild dehydration can silently affect your energy, digestion, brain function, and overall health. 1. What Is Dehydration? Dehydration happens when your body loses more fluids than it takes in. Water is essential for: Without enough water, every system in the body slows down. 2. Common Signs of Dehydration Many people ignore these early warning signs: If you notice these regularly, your body may be asking for more fluids. 3. How…