There are those who are skeptical about water ionization. They claim that alkaline
water is of no benefit because - although the theory may make sense
- there is no proof.
On the other hand, there are those making extravagant claims for the benefits
of alkaline ionized water. These are easy targets for the skeptics.
And then there are the millions of consumers, hospitals, doctors and other
health practitioners in Japan, Korea, North America and Australia who take the
health benefits of water ionization for granted.
So, what do we actually know? (New: See what Dr.Kurzweil, distinguished scientist, has to say about alkaline water here)
First of all, there are 3 objective tests which distinguish alkaline ionized
water:
--as Alkaline: this is established by simple pH test -- see Lab Analysis in our Research section. Typically our water ionizers will raise the pH of acid or neutral tap water to between ph8 and ph10.5, considerably more alkaline than any conventional drinking water.
--as Antioxidant: This is measured by O.R.P. meter (a measure in millivolts
of the oxidation reduction potential of a liquid). Values for ionized water are in the 250mV to 400mV range (i.e. antioxidant), compared
to positive (oxidizing) values for all other conventional waters. Click
here for an explanation of O.R.P. and for tested results.
--as to size of molecular cluster: Through electrolysis (ionization), original
tap water clusters made up of 11-13 water molecules are restructured into smaller
clusters made up of 5-6 water molecules. This has been verified with the use
of both NMR (Nuclear magnetic resonance imaging) devices and Raman Spectroscopic
Meters. The width of the oxygen-17 peak in a NMR test is interpreted to be related
to the size of molecular clusters in water. The width of the NMR O-17 peak for
electrolyzed water is half of that for tap water (65Hz vs. 130 Hz).
With this in mind, let's take a look at the chief criticisms of the skeptics:
a) The body is a self-regulating system and it does not matter whether
one takes in alkaline food or water. To understand how this faulty understanding
arises, here is Sang Whang, researcher, with the chemistry:
What happens to the alkaline water once it reaches the stomach, which
is highly acidic?
In order to digest food and kill bacteria found in our foods, our stomach
produces acid (pH of 4). When we intake alkaline water, the pH level of the
stomach rises. The stomach detects the alkaline water and commands itself to
produce more acid, bringing the pH level back to 4. At first thought this seems
counter productive. But once you understand how the stomach wall makes hydrochloric
acid, the process becomes clear. The cells in the stomach must produce hydrochloric
acid on an as needed basis. The ingredients to make the acid are carbon dioxide,
water, sodium chloride or potassium chloride. The by-product of this acid is
sodium bicarbonate or potassium bicarbonate that is delivered to the
blood stream (e.g. NaCl + H2O + CO2 = HCl + NaHCO3). These bicarbonates are
the alkaline buffers that neutralize excess acids in the blood, as well as dissolving
acid wastes. As our bodies age, and accumulate more acid waste, the natural
alkaline buffers that are made cannot handle such a big job. Thats where
alkaline water comes into play. We need these alkaline buffers in our blood
to help our cells from becoming too acidic and producing disease.
By looking at the pH value of the stomach alone, it seems that alkaline
water never reaches the body. But when you look at the whole body, there is
a net gain of alkalinity. (For a more complete explanation, read the
Article by Sang Whang)
This is a partial explanation why an alkaline diet is, internationally, one
of the most well-established recommendations of Naturopathic and Complementary
medicine. Health practitioners prescribe alkaline ionized water to avoid stressing
the body's self-regulating system.
b) Alkaline water is common throughout the Western United States, but
to my knowledge it has not protected anyone from the diseases and disorders
that occur elsewhere in the U.S.
The alkaline hard water found in the western United States differs
from alkaline water from water ionization in three respects:
1. Ionizer water has had a substantial percentage of the acid minerals removed
to the acid stream. Not so with hard water. Alkaline ionized water
is more alkaline than hard water.
2. The O.R.P. of alkaline ionized water has a negative (i.e. antioxidant) value;
hard water tests with a plus value, i.e. it has no antioxidant properties.
3. Although both waters have dissolved calcium, the calcium in alkaline ionized
water is predominantly in hydroxide form. The calcium in hard water is not electrically charged and does not test as high in pH.
Furthermore, there is significant evidence that the calcium and magnesium in typically "hard" water do, in fact protect against disease. See selected research here.
c) The benefits are unproven.
--A substantial body of clinical proof does exist. For
a sampling see our Research section.
--For articles by doctors and other health care practitioners, see our Articles
section.
--Lastly, there are the benefits claimed in numerous Testimonials.
Scientifically, testimonials are considered as hearsay and are sometimes rejected
as inadmissible evidence of benefits of an agent for health. Are these improvements
due to the placebo effect (in other words because people believe in the treatment),
or not? With some of the health claims made, we don't know the answer
for sure. However, when the number of testimonials of an effect becomes significant,
it is unlikely that the events have occurred by chance alone. Water ionisers
have a track record of over 30 years and millions of units sold.
For example, the link between smaller molecular cluster size and the claim
that ionized water has superior hydrating properties is unproven. On the other
hand, there is an almost universal experience of the hydrating properties of
ionized water, and of increased intake of water.
To read about the original, underlying electrochemistry which has made ionized water possible, click here.
A word regarding proof and clinical trials:
As we all know, many medical procedures and drugs that have passed clinical
trials have later proven harmful or to have serious side-effects. In addition,
a 1990 report from the U.S. Office of Technology Assessment of the U.S. Congress
concluded that upwards of 80 percent of conventional medicine lacked an adequate
basis in research.
And as we all know there have been many alternative treatments that have disappeared from view because they either were of no benefit or did harm.
Keeping that in mind, we should not forget that many alternative treatments
have been greeted with skepticism or ridicule by the conventional medical view,
only to have proven their value and to have been accepted much later on. In
Asia, water ionization is not alternative, it is mainstream. Pun
intended.
To learn more about the benefits of Jupiter water ionizers, click
here.