So many are against the idea and say that it is a waste of time and money, but studies show that using water ionizers can be beneficial to your health in many different ways. With all of the pollutants and poisons just in our air, we are already keeping out immune systems so busy fighting off the damage caused by these external influences. Then we have to fight the natural processes of our own bodies such as oxidation of body cells. It is not always possible to buy bottled water and these are not always a guarantee that they are good for you or any better for you than tap water to begin with. A water ionizer filters your water which clears it of any debris or impurities that might have slipped through the filters on your tap. Then it treats your water by charging the atoms in your water which make them act like a magnet to the oxygen which also helps clear toxins out of your system.