The human body consists a of billions of cells and each is enclosed by a cell wall. This cell wall performs many important roles, and some of these are absorbing nutrients, vitamins, hydration, and minerals. The cell wall is also responsible for eliminating acidic waste material and toxins. When the amount of Negative Ions in the blood is increased, the function of a cell is activated. When there are more positive ions, the cell walls close and the cells ability to absorb nutrition and eliminate toxins is disabled. Through research done by Dr. Tanaka in Japan, it was discovered that when Negative Ionization is introduced, the calcium and natrium (salt or minerals) in the blood increase and mobilizes, as the blood is purified. The blood becomes more alkaline. Cancer cannot live in an alkaline environment.