Is soft water or hard water more beneficial for the human body?

The hardness of water depends on the density of calcium and magnesium salts contained in it. Water is considered hard if the amount of minerals is over 150mg per liter of water. Slightly harder water contains natural calcium and magnesium. The activated calcium and magnesium in ionized water has been shown to be are beneficial to general health. In the right amounts of these ions give the cells of our blood vessels special protection.