Benjamin Weiner <[email hidden]> wrote in message news:<403433fb@darkstar>...
Quoted message said:Carl Fogel said:If two different groups with the same birth year have different death rates, they have different
death rates. You seem to be the only poster in this thread who was not controlling for birth
rates or other obvious matters.
The study whose partial remembrance by Tim McNamara and others kicked this discussion off was
cited as "the life expectancy of pro cyclists was well below average (like 53 years)." This kind
of study is clearly subject to the problem of not controlling for birth dates, since you can't
measure the longevity of all the cyclists still alive. The procycling.com reference you dug up
reports second hand that the incidence of dying young is high among Tour cyclists. This might be
legitimate, but since a comparison to the French population as a whole is used, it still might
have problems. We can't really evaluate the legitimacy of any studies since no details have been
presented.
Quoted message said:If professional cyclists do die markedly younger on average than the general population, due to
drug use or other factors, studies would confirm this. Dodging this seems to be the point of
your post.
That is an unwarranted accusation. People have thought about this before and not reached a
significant conclusion. You are confident that if there is a phenomenon, studies will confirm it.
I am not even sure that the numbers are large enough to reach a conclusion. It's important not to
seize on a result because it fits in with what seems likely.
I am not papering over this issue. If you read the archives of rbr, beyond the locker-room
cosmetics there have been a number of intense discussions of the issues involved. How does one
justify the rules against performance enhancing drugs? Should caffeine and altitude tents be
legal, while steroids and EPO are banned? One ethical principle on which to justify these rules is
that the athletes should not have to choose between a competitive advantage and a short or long
term health risk. In the archives you will find various people flaming one rbr regular who
believes that since dope tests can never catch every cheater, we should legalize everything. The
objection is that it would effectively require athletes to sacrifice their health for fear of
losing, and turn the whole world of athletics into the former East German program. A little
inaccuracy and hypocrisy is preferable.
It is generally believed that the cardiac deaths of a number of cyclists in the late 80s were due
to early experiments with EPO and overcooking the blood thickening. Eventually the UCI adopted a
50% hematocrit limit, which doesn't necessarily eliminate doping, but means that the riders don't
have to worry that someone else will push too close to death to gain a competitive advantage - it
limits the race to the bottom, if you will.
The deaths of this year are disturbing but not yet of the suspicious magnitude of the late 80s
deaths. Pantani and Jimenez, who got the most press, had both been treated for depression and in
and out of psychiatric and addiction treatment. Morbidity is higher among such persons. Depression
sucks. Whatever the etiology, I think Pantani's mind killed him; the contents of his bloodstream,
no matter what if anything they turn out to be, were simply the vehicle.
Dear Benjamin,
If Pantani died of an extremely rare, hard-to-diagnose, congenital heart problem, what did his mind
have to do with it? The unhappy can be the victims of same physical problems as everyone else.
If Pantani died of the physical side-effects of long-term use of a like EPO, retiring, stopping its
use, gaining a few pounds, and getting into the kind of trouble that doctors predict, he was still
hardly taking the EPO out of depression. The unhappy can take performance-enhancing drugs to cheat
at sports just like anyone else.
You're dodging again, this time into altitude tents and caffeine, neither of which is thought to be
a likely cause of professional bicyclists dying young of heart attacks while walking across parking
lots after parties, having their teeth cleaned, or lying in bed asleep.
How many professional cyclists are dropping dead of heart problems during or right after races?
That's when nine out of ten sudden cardiac deaths occur in the general young population.
There could be some subtle and fascinating explanation, but it seems unlikely. Given widespread and
plausible claims of extensive abuse of all kinds of drugs in professional cycling (supported by
riders failing drug tests), why on earth would the cyclists miraculously suffer no ill effects?
And given the cyclists' expertise at outwitting testers, why wouldn't ordinary coroners be at a loss
to prove what was happening?
Carl Fogel