Distilled water helps to dissolve the toxic poisons that accumulate in our bodies, helping to clean out the body cells, organs and fluids. Assisting in the elimination of these toxins and wastes through the kidneys, it passes through the kidneys without leaving inorganic pebbles and stones. Distillation kills bacteria and viruses and removes complex chemicals, heavy dangerous inorganic substances, pesticides, chlorine and fluorides. The Department of Agriculture stated that "the only proven method of correcting cooking and drinking water pollution in the home is through the use of a home water distiller". Distilled water acts as a solvent in the body. It dissolves food substances so they can be assimilated and taken into every cell. It dissolves inorganic mineral substances, acid crystals, and all other waste products so that these can be eliminated in the process of purifying the body.

As distilled water enters the body, it picks up mineral deposits accumulated in the joints, artery walls, or wherever such deposits occur and begins to carry them out. Gallstones and kidney stones decrease until they can safely pass through their ducts. Arthritic pains lessen as joints become more supple and moveable.