Such effect has increased because of modern life, immersed in a world of iron, steel and concrete. Cells work better in the presence of magnetic fields. Experiments with plants prove it. Cells live on magnetic energy, and most of this energy is provided by water. In big cities the magnetic field doesn't exist or it has been strongly modified.
Spring water is magnetized.
But if you bottle it, after five days it loses its power. The natural phase of water is gaseous, but the Earth's magnetic field and its uncommon properties make it liquid. Magnetic water loses its curative properties in contact with metals. Illness is caused by losing energetic equilibrium, and magnetotherapy helps to recover it. Eighty percent of common diseases have their origin on Magnetic Field Deficiency Syndrome.