|
|

Homeopathy
Memory of Water?
One of the basic principles of homeopathy is that like cures like: that
an ailment can be cured by small quantities of substances which produce
the same symptoms. For example, it is believed that onions, which produce
streaming, itchy eyes, can be used to relieve the symptoms of hay fever.
However, many of the ingredients of homeopathic cures are poisonous
if taken in large enough quantities. That is why homeopathic treatment
involves giving very small doses of substances called remedies
By MARIJA MITROVIĆ
from Belgrade, SERBIA
Is
it homeopathy an ultimate fake? Politicians, pop stars, football players
and even Prince Charles, they all use homeopathic remedies. Their influence
can change the way of people thinking, they can use their popularity
to promote their life-style. Many will be purblind with their light.
Do you want to be one of them.
What is homeopathy? Homeopathy, also known as homeopathic medicine,
is a form of health care that developed in Germany, by Samuel Hahnemann,
and has been practiced in the world for last 300 years. One of the basic
principles of homeopathy is that like cures like: that an ailment can
be cured by small quantities of substances which produce the same symptoms.
For example, it is believed that onions, which produce streaming, itchy
eyes, can be used to relieve the symptoms of hay fever. However, many
of the ingredients of homeopathic cures are poisonous if taken in large
enough quantities. That is why homeopathic treatment involves giving
very small doses of substances called remedies. Remedies are a drop
of ultra dilute solution of original substance placed onto sugar pills.
They are select according to a total picture of the patient, including
not only symptoms but lifestyle, emotional and mental states, and other
factors.
The way of how remedies are produced is a reason why science and homeopathy
have been at war for over 100 years. Homeopaths are using method called
serial dilution. A drop of the original substance, whether it's snake
venom or sulphuric acid, is added to 99 drops of water or alcohol. Then
the mixture is violently shaken by hitting the tube against a hard surface.
It is believed by homeopaths this is a vital stage. It somehow transfers
the healing powers from the original substance into the water itself!
The result is a mixture diluted 100 times, so called 1C solution. You
then take that 1C solution and dissolve it in another 99 parts and now
you end up with a 2C solution, and so on. And this is where the conflict
with science begins. For example, 6C solution is equivalent to one drop
of original substance in 20 swimming pools, and 12C is equivalent to
one drop in the Atlantic Ocean. The typical dilution is 30C, a truly
astronomical level of dilution. The fact that the least amount of a
substance in a solution is one molecule, leads to a conclusion that
in 24C or more solutions we don't have any molecules of substance left.
So how homeopath can cure people with plane water? They believe that
the vigorous shaking or pulverizing with each step of dilution leaves
behind a "spirit-like" essence-"no longer perceptible
to the senses"-which cures by reviving the body's "vital force."
Modern proponents assert that even when the last molecule is gone, a
"memory" of the substance is retained. It is proven that this
notion is unsubstantiated. Moreover, if it were true, every substance
encountered by a molecule of water might imprint an "essence"
that could exert powerful (and unpredictable) medicinal effects when
ingested by a person.
What
about a memory of water? Is it possible? In 1988 the scientific journal
Nature, had received an article written by celebrated French scientist
Jacques Benveniste. He claimed to have found the evidence that made
a homeopathy scientifically credible. Benveniste experimented with very
dilute solutions. To his surprise, his research showed that even when
the allergic substance was diluted down to homeopathic quantities, it
could still trigger a reaction in the basophils. Nature's editor Sir
John Maddox decided to publish a paper, but under one condition, to
be allowed to Nature's team of investigators to inspect Beveniste's
laboratory. When Maddox named his team, he took everyone by surprise.
Included on the team was a man who was not a professional scientist:
magician and paranormal investigator James Randi. Randi and the team
watched Benveniste's team repeat the experiment. They went to extraordinary
lengths to ensure that none of the scientists involved knew which samples
were the homeopathic solutions, and which ones were the controls - even
taping the sample codes to the ceiling for the duration of the experiment.
This time, Benveniste's results were inconclusive, and the scientific
community remained unconvinced by Benveniste's memory of water theory.
Since the Benveniste case, more scientists have claimed to see measurable
effects of homeopathic medicines. In one of the most convincing tests
to date, Dr. David Reilly conducted clinical trials on patients suffering
from hay fever. Using hundreds of patients, Reilly was able to show
a noticeable improvement in patients taking a homeopathic remedy over
those in the control group. Tests on different allergies produced similar
results. Yet the scientific community called these results into question
because they could not explain how the homeopathic medicines could have
worked.
Another distinguished scientist and a skeptic about homeopathy, Professor
Madeleine Ennis of Queen's University, Belfast, performed an experiment
almost identical to Benveniste's using the same kind of blood cell.
She added a chemical, histamine, which had been diluted down to homeopathic
levels, and was mystified by what she found. Although the homeopathic
water couldn't have had a single molecule of histamine, it seemed to
have an effect on the cells.
Where
is the catch? When scientists perform an experiment of any kind, it
is very important that it is conducted in controlled conditions. In
experiments related to medicine it's important to have control group.
For example if some new cure is put to testing, it is obligatory to
have two groups of people. One group is receiving a tested cure, and
the other one, control group, is receiving placebo pills. Only if the
group that receiving cure have statistically better results than control
group, than it is possible to claim that new drug is efficient. Most
of experiments conducted in order to prove that memory of water exist
were not preformed in controlled conditions. That is why when these
experiments were repeated in by other persons different results were
obtained.
On his website (www.randi.org), Randi
offers a $1m prize to anyone who can show, under proper observing conditions,
evidence of any paranormal, supernatural, or occult power or event.
The BBC and Horizon decided to take him up on his challenge and tried
to replicate Ennis's experiment, under the supervision of the vice president
of the Royal Society and in conjunction with University College London
and Guy's Hospital. Randi flew in from the United States to watch. As
with Benveniste's original experiment, Randi insisted that strict precautions
be taken to ensure that none of the experimenters knew whether they
were dealing with homeopathic solutions, or with pure water. Two independent
scientists performed tests to see whether their samples produced a biological
effect. Only when the experiment was over was it revealed which samples
were real.
To Randi's relief, the experiment was a total failure. The scientists
were no better at deciding which samples were homeopathic than pure
chance would have been.
Horizon has proven that homeopathy is scientifically impossible. It
is your choice, to whom you will believe, to pop stars and politicians
or to scientist.
(Published: 10.10.2007.)
Send your comments
|
|