Title:
Killing Us Softly - The Sense and Nonsense of Alternative Medicine
Author:
Paul Offit
Publisher:
Fourth Estate, 2013 (First)
ISBN:
9780007532964
Pages:
322
Mankind
is at present going through the most prosperous era of its existence on the
planet. Even while sustaining the largest population ever, many of them are
well fed and taken care of. Hunger is, of course, still a curse to reckon with,
but it is a legacy of the past and persists where unsettled conditions
generated by civil war and turmoil prevail. An average person lives many years,
if not decades, more than his forefathers did three or four generations ago.
This revolution in life expectancy was achieved with spectacular progress in
agriculture, medicine and technology. Needless to say, this explosion in
productivity was made possible by shrewd application of scientific principles
in these fields. However, people in modern societies are developing an aversion
to science and its methods. They crave for organic farming and natural
fertilizers, while wanting to throw out chemical fertilizers and pesticides. In
the medical field, the overarching concern is with harmful side effects of
medicines used for life-threatening diseases. What organic farming is to
agriculture is what alternative medicine is to healthcare. A long list of
recipes and products are trumpeted in the conventional media and on the
Internet. Most of the products advertised by homeopathy, Ayurveda and
chiropractic offer solace little more than placebos. But these formulations can
sometimes turn deadly too, as they demand their followers to shun modern
medicine altogether. Not counting the exorbitant amounts they charge from
patients, the atmosphere of scientific denialism associated with these
practices is cause for concern. This book provides an overall view of the
leading figures of alternative medicine and how it is practiced with its snake
oil formulations. Paul Offit is a pediatrician specializing in infectious
diseases and an expert on vaccines, immunology and virology. He is a professor
of vaccinology at the Perelman School of Medicine at the University of
Pennsylvania.
Alternative
medicine has earned more respect than skeptics credit them and the author
mentions that 42 per cent of US hospitals offer some form of alternative
therapies. Patient demand is cited as the reason for this shift from
established custom. This is in turn emphasized by the widespread notion – even
among educated people – that mainstream medicine offers unnatural remedies with
intolerable side effects, while alternative medicine employ natural substances
which are safe by corollary. Nothing can be more distant from the truth. Offit
lists a number of natural products which are deadly toxins even in trace
quantities. In fact, all therapies should be held to the same high standard of
proof or we’ll continue to be hoodwinked by healers who ask us to believe in
them rather than in the science that fails to support their claims. There is no
such thing as conventional, or alternative, or complementary medicine. There’s
only medicine that works and medicine that doesn’t. The best way to sort it out
is by carefully evaluating scientific studies, and not by visiting Internet
sites, reading magazine articles or simply talking to friends. Extensive
clinical tests should be the sole basis for introducing or discarding a new
drug. Of the 51000-odd nutritional supplements on the market, only four might
be of some benefit proved by testing. Appeals on the long ancestry of
alternative therapies like acupuncture and Ayurveda shall fool no one. The very
fact that a system had stayed unchanged for millennia only proves its inadequacy
to treat modern ailments.
Endorsement
by celebrities is another trick by which charlatans captivate people’s minds.
Scientists renowned in their field of research sometimes side with dubious products.
The book tells the case of Linus Pauling, who was the only person to win two
unshared Nobel Prizes – for chemistry and peace. Unfortunately, at the height
of his reputation, he turned an advocate of quackery. He believed that vitamin
C is the antidote of many diseases from common cold to cancer. Advocates of the
megavitamin industry advised astronomically huge dosages in the range of 18000
mg per day. But studies show intake of vitamins in large doses increases the
risk of heart diseases and cancer. The bitter irony was that Pauling’s wife
died of stomach cancer and Pauling himself suffered from prostate cancer and
passed away as a result. Steve Jobs, the founder of Apple and one of the
world’s leading innovators, was diagnosed with pancreatic cancer. His was a
neuroendocrine tumour and had excellent chances of recovery with early surgery.
But, Jobs was a man of strange beliefs and practices. He used acupuncture,
herbal remedies, bowel cleansings and a special cancer diet of carrots and
fruit juices for nine crucial months after diagnosis! By the time he agreed to
surgery, time was definitely not on his side. The cancer had spread and the
innovator died of a treatable disease.
Quacks
and shamans had always tried to sell their products to a gullible public.
Statutes to regulate this trade began to be enforced by early twentieth
century. This book contains an interesting narrative of the acts came into
being in the US in spite of the hurdles put in its way. The Pure Food and Drug
Act of 1906 made it mandatory for the manufacturers to list out the ingredients
of each recipe. The Food, Drug and Cosmetics Act of 1938 required safety
testing before drugs were sold. The Kefauver – Harris Amendment of 1961 to the
1938 act forced the manufacturers to show that drugs were not only safe but
effective. However, legal control began to loosen thereafter. The Proxmire
Amendment of 1974 took FDA out of pursuit of the megavitamin industry. The ace
regulation that gave the food supplement industry free rein was the Dietary
Supplement Health and Education Act of 1994. This statute so thoroughly
defanged the FDA that the law was mockingly referred to as the Snake Oil
Protection Act.
As
the book nears the end, one question comes up prominently on the reader’s mind.
If the alternative remedies are so harmful and bad for health, then why do
people flock to them with good results at least occasionally? Also, for
terminally ill patients who have been forsaken by modern medicine, what’s wrong
in trying out alternative medicine? Offit anticipates these questions and
earmarks two chapters to explain this paradox. Alternative medicine works
solely by the placebo effect, in which the patient feels confidence in the doctor
and believes that the medication given to him will cure the disease and the
feeling sometimes cures him! Often, even sugar pills and plain water can heal
many maladies. The mechanism of betterment is analyzed in detail. If the
alternative practitioners had left it at that, there was no problem. However,
the author identifies four ways in which placebo medicine crosses the limit to
quackery. The first is by recommending against conventional therapies that are
helpful. Then they promote potentially harmful therapies without adequate
warning. The third is that they drain the patient’s money. Most of these
treatments are very costly. The fourth and lasting method is by promoting
magical thinking, scientific denialism and encouragement of neglect of sound
scientific principles.
The
book is very easy to read with a thoroughly humorous presentation and complex
concepts neatly explained. It attacks the false premise that doctors are evil
and mainstream medicine can’t be trusted. Marketing hype with the terms
‘organic’, ‘natural’ and ‘antioxidant’ are examined threadbare and effortlessly
routed. What the book lacks is a front-on attack on the bogus principles of
homeopathy and the use of heavy metals in ayurvedic remedies. Both these topics
get only scant attention and the caveats given by the author are fleeting. One
or two chapters detailing these subjects would add much interest to future
editions. The book provides a huge collection of notes compiled at the end.
The
book is highly recommended.
Rating: 4 Star
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