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As important as it is, efficient cell water turnover is only one of the numerous health benefits of drinking water daily. In addition to water, healthy foods nourish life and fuel energy. Since most adult bodies are about 70 percent water, it is easy to comprehend how important water is.
Clean water is, in my opinion, one of the basic fundamentals of freedom from want. We can live in a cardboard box, eat sporadically, have no clothes but we can't survive without water and will have health problems drinking contaminated water.