Water is important to the world in many different ways. All plants, animals, and humans need water to survive. If there was no water there would be no life. Water regulates your body temperature, it protects your tissues, spinal cord, and joints. It helps excrete waste through perspiration, urination, and defecation. It helps you maximize your physical performance, it helps prevent constipation. It aids in digestion, it helps with nutrient absorption. It improves blood oxygen circulation, it helps fight illness. It helps boost your energy, it also aids in cognitive function. It improves your mood, it also helps keep skin bright. It prevents overall dehydration.