Is Alkaline Ionized Water ‘snake oil’?



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This question has been asked on Yahoo Answers, a site where anyone can ask a question and anyone can answer. The best answer is voted to ‘the top’ of the stck. In response to the question:

Is alkaline water a scam?

The voted best answer was by Clifton Jolley, Ph.D., who said:

Up until recently, the scientific opinion of hydration was that all you need to worry about is whether the water you ingest is verifiably clean. However, a substantial bodyof NEW scientific research into the benefits of “electrolyzed-reduced” or “alkaline water” has yielded an range of potential benefits. PubMed (published by the National Institutes of Health) lists nearly 100 double-blinded, peer-reviewed articles describing demonstrated benefits of alkaline water tested in both human and animal studies.

While it’s true the resting pH of the body is relatively stable at 7.35-7.45, the benefits of alkaline water have more to do with the performance of the water in the body than with the pH of the body. For instance, in studies conducted in Switzerland at the Lausanne University Hospital, calcium resorption was evidenced to be dramatically reduced in osteoporosis patients fed naturally-occurring alkaline water. (The scientists anticipate similar results for alkaline water produced by electrolyzed-reduced ionization.)

Other studies evidence increased absorption of nutritional supplements when ingested with alkaline water; and absorption is decreased as the acidity of the water is increased. So, while it’s true that unscrupulous manufacturers of some ionizing devices may make exaggerated claims for their products, there are reliable manufacturers making claims well within the range supported by recent science. For instance, E……. —a major manufacturer of ionizing appliances—recently published a list of claims for alkaline water based on the science reported by the NIH and other reliable scientific sources.

And in addition to the benefits of alkaline water, a growing number of applications are being found for the acidic water byproduct produced in the ionization process. Acidic water is reported to be a superior agent for cleaning and a non-polluting agent in procedures that traditionally have relied on environmentally dangerous solvents and salts, such as industrial cleaning and swimming pool sanitation. While the research is ongoing, the findings are uniformly compelling to support a number of reliable claims for the benefits of drinking alkaline water and using acidic water as a “green” solution for a number of cleaning procedures that once insisted on environment-risking solvents and other polluting agents.

The greatest risk to the advancement of water science is presented by the uninformed and the under-informed whose opinions are based upon old science or no science. For instance, to suggest “the machines don’t make water alkaline” is to fly in the face of dozens of scientific studies that rely on electrolyzed-reduction to produce alkaline water. Such opinion usually is advanced without scientific verification by persons who have neither credentials nor education in the emerging science of alkaline water benefits.

Source(s):http://www.ncbi.nlm.nih.gov/pubmed/19954569

http://www.ncbi.nlm.nih.gov/pubmed/19954569
http://www.enagic.com/watertheory_kangenbenefits.php
http://www.ncbi.nlm.nih.gov/pubmed/19202298
http://www.ncbi.nlm.nih.gov/pubmed/20836884

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