Water Balance Boundless Anatomy and Physiology Study Guides Our bodies are basically walking oceans we're made of nearly 80% water! Every cell, every tissue, and every organ depends on it to keep things running smoothly. That's why giving your Why is water so important for our body? Did you know that the human body consists of 60% water? Water is essential for our health it improves metabolism and provides energy, The essential role of water in the body: why proper hydration is vital HYDRATIS How important is drinking water, really? Wellstaying hydrated: Increases brain function and energy levels Lubricates joints and reduces inflammation Prevents infections Keeps organs functioning properly