One of the main benefits of water is the removal of waste and toxins from the body. It also makes our skin tighter and smoother, making us look younger. It can also act as a lubricant in the joint spaces and help prevent arthritis. The onset of diseases like Alzheimer’s, Parkinson’s and Lou Gehrig’s disease can be slowed down and keeping your body hydrated can prevent the loss of memory. Of course, alkaline water is more better.