During nearly 19 years of clinical practice I have had the opportunity to observe the health effects of drinking different types of water. Most of you would agree that drinking unfiltered tap water could be hazardous to your health because of things like parasites, chlorine, fluoride and dioxins. Many health fanatics, however, are often surprised to hear me say that drinking distilled water on a regular, daily basis is potentially dangerous. Paavo Airola wrote about the dangers of distilled water in the 1970's when it first became a fad with the health food crowd.
Distillation is the process in which water is boiled, evaporated and the vapour condensed.
Distilled water is free of dissolved minerals and, because of this, has the special property of being able to actively absorb toxic substances from the body and eliminate them. Cooking foods in distilled water pulls the minerals out of them and lowers their nutrient value. Distilled water is an active absorber and when it comes into contact with air, it absorbs carbon dioxide, making it acidic. The more distilled water a person drinks, the higher the body acidity becomes. Notably, carbon dioxide from the air is rapidly absorbed, making the water acidic and even more aggressive.