I learned not to drink distilled water while I was working at the hospital pharmacy. I just double checked and came across these articles.
http://www.mercola.com/article/water/distilled_water.htm
...Fasting using distilled water can be dangerous because of the rapid loss of electrolytes (sodium, potassium, chloride) and trace minerals like magnesium, deficiencies of which can cause heart beat irregularities and high blood pressure. 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.
According to the U.S. Environmental Protection Agency, "Distilled water, being essentially mineral-free, is very aggressive, in that it tends to dissolve substances with which it is in contact. Notably, carbon dioxide from the air is rapidly absorbed, making the water acidic and even more aggressive. Many metals are dissolved by distilled water."
The most toxic commercial beverages that people consume (i.e. cola beverages and other soft drinks) are made from distilled water. Studies have consistently shown that heavy consumers of soft drinks (with or without sugar) spill huge amounts of calcium, magnesium and other trace minerals into the urine.
The more mineral loss, the greater the risk for osteoporosis, osteoarthritis, hypothyroidism, coronary artery disease, high blood pressure and a long list of degenerative diseases generally associated with premature aging.
A growing number of health care practitioners and scientists from around the world have been advocating the theory that aging and disease is the direct result of the accumulation of acid waste products in the body.
There is a great deal of scientific documentation that supports such a theory. A poor diet may be partially to blame for the waste accumulation....
http://www.livestrong.com/article/372479-what-are-the-dangers-of-drinking-distilled-water/
...Background
Distilled water is actually boiled until it evaporates. The vapor is condensed back into liquid form. The distillation process robs the water of all minerals and impurities. According to the Environmental Protection Agency, carbon dioxide in the air dissolves in distilled water which makes its pH acidic - usually between five and six tenths and seven. To neutralize distilled water, they suggest adding 1/8 teaspoon baking soda or a drop of ammonia. Some believe that drinking water that has an acidic pH is dangerous to your health.
Mineral Deficiencies
Drinking distilled water robs your body of its natural source for many minerals essential to good health. This results in mineral loss in the body with increases your risk for osteoporosis, osteoarthritis, hypothyroidism, hypertension, coronary artery disease and premature aging.
Tooth Decay
Because distilled water does not contain any fluoride, dentists are beginning to see an increased number of cavities in young children who drink bottled water. Consumers believe bottled, distilled water is safer than the water supplies in their local communities....
*sigh* Thank you, Steely.......you may have solved a worrisome puzzle for me. Trying to be short: Caught the stomach bug going around, couple months back. Made lotsa chicken broth, gelatin, & doc suggested distilled water while sick. Bug left but I've stayed on distilled H2o. (Thought it would be healthier, maybe I was too cheap to replace my Brittalike water filters)
Random foot/leg cramps began. Couldn't figure why. Made no sense. I take quality supps, wheat grass & other green stuff, eat mostly clean, work out daily. Currently: have added extra magnesium & bananas/potatoes (for the potassium) which mostly chased the cramps away, but if I skip my mags, by 2nd day, the cramps want to return. Also, a nonrelated (i thought) recent BPressure reading came up borderline high, instead of my usual borderline low. The acid ph thing: after ur post I spit (sorry) on my old ph tape & yep, acidic ...tmi, but had ill health, years back & was worried it was making a comeback.
I like to think I check out what goes into my body, but never researched the darn distilled water. Besides your research, I found numerous other studies, etc with the same cautionary results. I'm hopeful you gave a big missing puzzle piece.
Oops...long post after all. A poem memorized in grade school said, in part,"...Drop a pebble in the water. Just a splash, and its gone. But there are half a million ripples going on. And on. And on...." thank you sir for the pebble
