Eric Boyd
Unquestioned Medical Opinions? By Eric Boyd.
Throughout the report there is not one mention of the considerable
scientific controversy surrounding the simple question: Does tobacco
smoke harm non-smokers?
September 22, 2004 Letter to The
National Post Editor.
Holiday Relaxing But Not Slimming
Trying to lose weight while on vacation just doesn't work
August
7, 2003
The long sandy beach and kilometres of level, paved pathways made
Rondeau Provincial Park the perfect place for me to escape the daily
bustle and do my small part in the war on obesity.
I'm almost skin and bones now and friends warn me of a disappearing
derriere but my body mass index (BMI) places me among the overweight
slobs draining our health care system of huge amounts of money.
Certain this money could be better spent on more fact-finding
reports, I was determined to finish my personal battle against this
global killer by losing a few kilos of excess skin biking a 16-kilometre
trail and walking barefoot in the sand for another 10 kilometres every
day I was there.
The 16k trail is mostly roadway respectfully shared with other
cyclists, skunks, turtles, cars, walkers and in-line skating enthusiasts
of all ages. About five kilometres of trail runs through dense forest.
Through this rough, narrow section speed is essential.
Speed helps outrun West Nile infected mosquitoes hovering in wait
above the swampy ground and, coupled with adroit avoidance of
overhanging underbrush, also confuses the guidance system of deer ticks
responsible for Lyme disease causing them to miss my elusive bare skin
and land humbled in my wake.
A small, washed-out section of trail forces me to dismount and walk
along 300 metres of warm, sandy beach. Not too many accept the risks of
getting here and I was often alone.
After racing through the bush at breakneck speed, I paused here for
tranquil, pensive moments with the waves to lightly toast my skin under
the warmth of damaging ultraviolet sunlight and to enjoy a
cigarette.
The park is a public health nightmare. Six out of 10 on the beach
flaunt their flab while inviolable children laugh and splash alongside
the ever-present E. coli, and who knows what else, in unchlorinated,
unfiltered water.
Food often stored at less than optimum temperature is partially
cooked, sometimes on dirty sticks, over carcinogen-spewing campfires.
And all of this dangerous activity under a high smog advisory!
The park is also a smoker's mecca. Smokers sit unashamedly and
unharassed, smoking in quiet pleasure under the shade of trees, laying
on the beach or while enjoying a leisurely walk down shared pathways.
They exchange pleasantries, not health warnings.
I wondered why, with all of the many risks we face each day, smokers
are castigated for their simple pleasure. Why, given ceaseless, often
contradictory risks, has it become socially acceptable for complete
strangers to confidently become a smoker's personal health adviser: "You
really should quit that filthy habit."
Why do smokers meekly tolerate the incessant jocular comments, the
pretended coughs, the excessive taxes and the ruthless banishment? Why
is the very simple task of accommodating smokers needlessly shunned when
sometimes extreme measures are taken to accommodate others in our
diverse society?
Surely the anti-smoker campaign that has brought us here is far more
dangerous to our free society than any risk associated with smoking. And
those unfulfilled public health extremists who continue it are now
expanding their cancerous campaign to include the food we eat with yet
another war -- this one on obesity.
Claiming the cancer risk of being overweight is just as bad as the
risk associated with tobacco, the American Cancer Society kicked off its
new war with the Great American Weigh In. That should sound vaguely
familiar. It's modelled after the 30-year-old Great American
Smokeout.
Dr. JoAnn Manson of Harvard-affiliated Brigham and Women's Hospital
thinks the anti-smoking program has been effective because laws have
been created to ban smoking in many places. She believes an effective
anti-fat campaign could utilize similar techniques.
A new crop of amateur health experts is being primed to demean total
strangers: "You really should lose that ugly flab." Soon the overweight
among us will be forced to endure the jocular "Hey tubby, packing on a
bit of weight, eh," the pretended puffed up cheeks and inevitable
excessive taxes. All of it well-intentioned.
But who pays the price when we later learn these health experts have
been wrong? Who pays when we learn the touted low-fat diet has actually
increased our rate of obesity? Who has suffered when we learn that
reduced smoking has added dangerously to our waistlines, skyrocketing
tranquillizer consumption and forgotten memories? Who dies when we learn
the highly recommended cancer-fighting sunscreens, beta carotenes and
high-fibre diets have actually caused cancer? Credible research suggests
all of these are true.
With health advice being so unreliable, who should be making the
choice between the cancer risks of a high-fat hamburger and the cancer
risks of its soy-based substitute?
Who should choose between a slightly increased risk of lung cancer
and a slightly decreased risk of Alzheimer's disease?
Who should choose between the contradictory risks posed by insects
and insect repellents, the sun's rays and sunscreens or the even greater
risk supposedly posed by combining the two?
And just how well intentioned is unreliable advice if it is wrongly
conveyed to us as gospel?
It seems that unconditional acceptance of this growing health
extremism also means we must forfeit our freedom to choose what we eat
and what we do. Individual choices become public health issues measured
against some illusory costs to the society we share.
Maybe we could start reversing this threatening trend by politely
telling those offering unsolicited health advice that "I'm tired of
talking about my bad habits. Let's talk about yours for a
while."
No need to be so kind to the Dalton-who's of this world who believe
increasing taxes and oppressive restrictions should influence what we
choose to put into our mouths.
But the peacefulness of this moment has boiled away. Time to join
daredevils at the pier overlooking Rondeau Bay, and countless others
along the Erie and Huron shores, staring directly into the sun for an
extended period of time, as it ends another beautiful day.
Eric Boyd of Waterloo walked 10K and biked 16K at least twice each of
his six days at Rondeau Provincial Park. His caloric output far exceeded
input but he returned from his holiday weighing exactly the same as the
day he left.
The risks of smoking are greatly exaggerated
Wednesday November 20, 2002
ERIC BOYD
Too much is
made of the 4,000 chemicals in tobacco smoke. We're told these chemicals
are so harmful that they are responsible for the deaths of millions
worldwide. Untold in this "war on tobacco" is that each of the plants we
consume consists of an equally daunting thousands of chemicals many of
which are recognized poisons or suspected cancer-causing agents.
Cayenne peppers, carrots and strawberries each contain six suspected
carcinogens; onions, grapefruit and tomato each contain five -- some the
same as the seven suspected carcinogens found in tobacco.
High-heat cooking creates yet more dietary carcinogens from otherwise
harmless chemical constituents.
Sure, these plant chemicals are measured in infinitesimal amounts. An
independent study calculated 222,000 smoking cigarettes would be needed
to reach unacceptable levels of benzo(a)pyrene. One million smoking
cigarettes would be needed to produce unacceptable levels of toluene. To
reach these estimated danger levels, the cigarettes must be smoked
simultaneously and completely in a sealed 20-square-foot room with a
nine-foot ceiling.
Many other chemicals in tobacco smoke can also be found in normal
diets. Smoking 3,000 packages of cigarettes would supply the same amount
of arsenic as a nutritious 200 gram serving of sole.
Half a bottle of now healthy wine can supply 32 times the amount of
lead as one pack of cigarettes. The same amount of cadmium obtained from
smoking eight packs of cigarettes can be enjoyed in half a pound of
crab.
That's one problem with the anti-smoking crusade. The risks of
smoking are greatly exaggerated. So are the costs.
An in-depth analysis of 400,000 U.S. smoking-related deaths by
National Institute of Health mathematician Rosalind Marimont and senior
fellow in constitutional studies at the Cato Institute Robert Levy
identified a disturbing number of flaws in the methodology used to
estimate these deaths. Incorrectly classifying some diseases as
smoking-related and choosing the wrong standard of comparison each
overstated deaths by more than 65 per cent.
Failure to control for confounding variables such as diet and
exercise turned estimates more into a computerized shell game than
reliable estimates of deaths.
Marimont and Levy also found no adjustments were made to the costs of
smoking resulting from the benefits of smoking -- reduced Alzheimer's
and Parkinson's disease, less obesity, depression and breast cancer.
If it were possible to estimate 45,000 smoking-related Canadian
deaths as some health activists imagine -- and Marimont, Levy and other
respected researchers think it is not -- then applying an identical
methodology to other lifestyle choices would yield 57,000 Canadian
deaths due to lack of exercise and 73,000 Canadian deaths blamed on poor
diets.
If both the chemical constituents of tobacco smoke and the numbers of
smoking-related deaths are overstated -- and clearly they are -- how can
we trust the claim that tobacco smoke is harmful to non-smokers?
The 1993 bellwether study by the Environmental Protection Agency that
selectively combined the results of a number of previous studies and
found a small increase in lung cancer risk in those exposed to
environmental tobacco smoke has been roundly criticized as severely
flawed by fellow researchers and ultimately found invalid in a court of
law.
In 1998, the World Health Organization reported a small, but not
statistically significant, increase in the risk of lung cancer in
non-smoking women married to smokers.
Despite these invalidating deficiencies, the Environmental Protection
Agency and World Health Organization both concluded tobacco smoke causes
lung cancer in non-smokers.
One wonders whether the same conclusions would have been announced if
scientific fraud were a criminal offence.
When confronted with the scientific uncertainty, the inconsistency of
results and the incredible misrepresentation of present-day knowledge,
those seeking to abolish tobacco invoke a radical interpretation of the
Precautionary Principle: "Where potential adverse effects are not fully
understood, the activity should not proceed."
This unreasonable exploitation of the ever-present risks of living
infiltrates our schools to indoctrinate trusting and eager minds with
the irrational fears of today. Instead of opening minds to the wondrous
complexities of living, it opens the door to peer ridicule and
intolerance while cultivating the trendy cynics of tomorrow.
If we continue down this dangerous path of control and prohibition
based on an unreliable or remote chance of harm, how many personal
freedoms will remain seven generations from now?
Eric Boyd of Waterloo has management experience across a wide
range of sectors.