Next to air, water is necessary for human existence. The cells in our body depend on the water we drink to function properly. Drinking clean, safe water increases our energy, aids body in digestion, and lubricates our joints. Not only does it naturally help our bodies work, it brings forth a feeling of overall well-being. Once we realize that nearly 70% of the body's weight is made up of water, we will understand that the water we consume is essential for a life worth living.