Jacob Sullum | February 14, 2007
A new article in
the journal Tobacco Control details the difficulties in
using machines to predict the levels of toxins and carcinogens to
which a given person will be exposed when
he smokes a particular brand of cigarette. Smoking
machines are used to produce the misleadingly precise tar and
nicotine "yields" on cigarette packages, which may have little or
no relationship to the health hazards associated with a
given brand. The main problem (as I've mentioned
before) is that people, unlike machines, engage in
"compensatory behavior" to achieve the dose of nicotine to which
they're accustomed. They adjust the number of puffs and the
degree of inhalation to compensate for changes in the nicotine
content of the smoke. They also tend to cover the filter
ventilation holes that help cigarette manufacturers achieve lower
tar and nicotine ratings. The authors of the Tobacco
Control article note that the standard method of
generating these numbers, which uses puffing parameters that
"systematically underestimate smoking behaviour in humans," is
"widely recognised to be inadequate." They consider four
alternative standards, all of which involve more-intense smoking,
and conclude that they would not be significantly more reliable in
predicting actual human exposure.
Two other approaches discussed in the article look more promising. One is to measure the amount of a given toxin or carcinogen per milligram of nicotine. Unfortunately, this ratio is not constant for any given brand; it varies with the intensity of smoking, which in turn varies across smokers, depending on the level of nicotine they like. Complicating things further, there are many potentially dangerous chemicals in cigarette smoke, and their levels may move in different directions when cigarette design or smoking behavior changes. Still, for some of these chemicals, there are large differences in levels per milligram of nicotine across brands that probably do translate into differences in actual exposure.
The other approach that tries to take compensatory behavior into account uses a machine protocol designed to achieve a particular dose of nicotine regardless of a cigarette's design. Differences in toxin yields across brands measured by this method presumably would signify differences in actual exposure, at least at a given level of nicotine intake. Such measurements would be far from perfect, but they would be a more reliable guide than the current numbers. Even if a better method of predicting exposure to particular smoke constituents can be found, there remains the question of how changes in levels of specific toxins affect disease risk.
Meanwhile, the uncertainty surrounding these numbers not only casts doubt on the tobacco companies' marketing of "low-yield" cigarettes as a supposedly safer alternative to regular cigarettes. As Michael Siegel notes on his tobacco policy blog, it also highlights the silliness of complaining about a slight increase in the machine-measured nicotine yields of major cigarette brands that may or may not have occurred in recent years. More important, it reveals the irrationality of existing and proposed government regulations. It is the federal government, after all, that requires cigarette companies to advertise the misleading yield numbers. And as Siegel points out, a bill that would give the FDA regulatory authority over tobacco, backed by Philip Morris as well as leading anti-smoking groups, would extend the use of questionable yield numbers and add to their perceived credibility. Under the bill, the FDA would have the authority to set maximum levels for specific components of tobacco smoke, based on the same sort of machine-generated numbers that public health officials and anti-smoking activists roundly condemn as not only inaccurate but fraudulent.
"This whole thing is a huge hoax in the making," Siegel writes. "It has the potential to institutionalize the fraud that the tobacco companies have committed, but to put it into the hands of our own government." He also argues (as I have) that the regulatory regime created by the bill would make it virtually impossible to introduce genuinely safer tobacco products. "Ultimately," he says, "there's only one way that I think even has the potential to be successful in developing safer cigarettes or other tobacco products. And that's to allow the free market system to work. Free market competition could, possibly, result in a race to see which company could come up with safer products." To make that possible, the government would have to stop requiring misleading product comparisons, permit the introduction of new products without pharmaceutical-style regulatory review, and allow companies to make truthful statements about the potential health advantages of those products, holding them liable for fraud but not for the voluntary choices of informed consumers.
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Jacob, didn't you once take money from the tobacco companies? I believe you did.
I was just thinking last night about how screwed up it is that you need a perscription to get the nicotine patch. Because, you know, it's a way of delivering nicotine. Which always requires a perscription.
What, tobacco companies tried to engineer around the
testing?
Sounds like NASCAR.
Or one could stop using cigarettes and use Swedish snus, which has a more potent nicotine kick along with something like 1/50th of the cancer causing chemicals (TSNA) in cigarettes.
I was just thinking last night about how screwed up it is
that you need a perscription to get the nicotine patch.
Dude, you can get them over the counter. They've been available
over the counter for years.
Jeff said,
Jacob, didn't you once take money from the tobacco companies? I
believe you did.
It would be nice if you could back up your accusation with a link.
Were you referring to this
(see the end of the piece):
...Philip Morris paid Sullum $5,000 for the right to reprint
one of his articles [skeptical of anti-smoking activists' claims]
as a five-day series of full-page ads in newspapers throughout the
country... The ads appeared under the headline, "If We Said It, You
Might Not Believe It."
I have a hard time seeing this as problematic. The tobacco
companies appreciated something Sullum had already written for a
different forum, and paid him (as they should have) for the right
to reprint it.
If not this, what's your claim?
Once again, I'm too slow in a thread. I was wondering why snus
wasn't brought up in this article, but Bubba Z managed to mention
it nice and early.
I guess snus is too much like "safe sex" for the Victorian
government we've been living under for the past 30-odd years: if it
makes you feel good, but there are no adverse effects, it must be
banned by the Federalis.
Never mind the fact that the word snus is only one typo from anus, and who wants to put THAT in their mouth?
Or one could stop using cigarettes and use Swedish
snus, which has a more potent nicotine kick along with something
like 1/50th of the cancer causing chemicals (TSNA) in
cigarettes.
Can you elaborate?
- R
Jacob, do you smoke? I have seen you post several times that
people will "engage in 'compensatory behavior' to achieve the dose
of nicotine to which they're accustomed." I do smoke, and when I
went from Filters to Lights, at first I did smoke more, but after a
week or so, I dropped down to my old pack a day. Same when I went
from Lights to Ultralights, at first I smoked more, and after a
couple of days, back down to a pack a day. There is more than
physical addiction that plays into how often a person smokes. I
think that habit plays a much bigger role. For someone like me, if
nicotine levels go up in cigarettes, I will end up getting more
nicotine, etc.
I travel on buisness very often. That is why I switched from Lights
to Ultralights, to keep the nic-fits to a minimum on those 15 hour
flights to Japan. There is something to be said for lower doses of
nicotine making it easier to quit, or, at least, stop smoking for a
while, so you can start working on the habit aspect of it.
Timothy-
My bad. I thought those "ask your doctor about" ads meant it was
perscription only.
jf-
"Never mind the fact that the word snus is only one typo from anus,
and who wants to put THAT in their mouth?"
I'm sure a quick search on google would bring many thousands of
answers to your question.
justsomeguy: The compensatory behavior is not limited to smoking
more (or fewer) cigarettes. It also has to do with the number of
puffs taken per cigarette, how deeply the smoke is inhaled, and how
long it's held, all of which affect nicotine delivery. There is
also the issue of the tiny ventilation holes on the filter, which
dilute the smoke when cigarettes are consumed by machines but may
be(consciously or unconsciously) covered up by people when they
smoke. Studies that measure cotinine (a nicotine metabolite) in
saliva find that switching to "low-yield" cigarettes has much less
effect on the amount of nicotine smokers actually absorb than you
would expect based on the official ratings. One review of the
literature (see below) found "an average compensation of 50-60% of
the nicotine yield." Compensation is not perfect or universal, but
it's clear the numbers on the labels are not reliable indicators of
what smokers are actually getting.
See, e.g.:
http://www.ncbi.nlm.nih.gov/entrez/query.fcgi?cmd=Retrieve&db=PubMed&list_uids=10445368&dopt=Abstract
http://www.pubmedcentral.nih.gov/articlerender.fcgi?artid=493271
http://www.ncbi.nlm.nih.gov/entrez/query.fcgi?cmd=Retrieve&db=PubMed&dopt=Citation&list_uids=16930853
And no, I don't smoke cigarettes, though I do smoke a pipe and
cigars from time to time.
Jeff said: "Jacob, didn't you once take money from the tobacco
companies?"
It's ironic that anyone would use that ploy in an article which
quotes Dr Michael Siegel, since Dr Siegel - a twenty year veteran
of tobacco control - was the person who revealed that anti-smoking
activists are trained to duck substantive discussion by slinging
such mud.
Dr Siegel says: "In the 20 years that I was a member of the tobacco
control movement, I was led to believe that there were only two
sides to any anti-smoking issue: our side and the tobacco industry
side. Therefore, anyone who disagreed with our position had to be,
in some way, affiliated with the tobacco industry. I was also
taught to respond to their arguments not on any scientific grounds
or on the merit of their arguments, but by simply discrediting the
person by attacking their affiliation with the tobacco
companies"
Speaking of regulation:
http://cleanairquality.blogspot.com/2007/02/secondhand-smoke-should-be-regulated.html
Secondhand smoke should be regulated not banned
The nationwide trend of implementing a ban on secondhand smoke is
justified, say activists, to protect the health of workers.
The hypocrisy and inconsistency however, is that every other
workplace air quality issue is regulated by OSHA standards, rather
than banned. And since smoking bans destroy hospitality businesses
in record numbers , air quality regulation is a less destructive
method to safeguard the health and welfare of employees and
patrons.
Whether it be welding or plasma smoke exposure in factories, diesel
smoke exhaust in tunnels or on truck loading docks, ozone produced
from copying machines in offices, etc. OSHA regulates all these air
quality issues to safeguard the health and safety of employees in
all workplaces. So why be inconsistent regarding secondhand smoke
which is far less hazardous than welding or plasma smoke for
example?
Regarding the claim, by pharmaceutical nicotine funded interests ,
that OSHA doesn't have a permissible exposure limit for secondhand
smoke components, the OSHA table is linked below for your
research:
http://www.osha.gov/pls/oshaweb/owadisp.show_document?p_table=STANDARDS&p_id=9992
In the OSHA table you'll find a safe permissible exposure limit for
thousands of individual components, pick the individual component
you want to measure in secondhand smoke, and there is an OSHA safe
limit for it. OSHA permissible exposure limits are the safe level
of exposure for an 8 hour day / 40 hour per week time period.
Some OSHA permissible exposure limit (PEL) examples of components
in secondhand smoke:
Nicotine safe level of exposure (PEL) is 0.5 mg per cubic
meter
arsenic safe level of exposure (PEL) is 0.3 mg per cu. meter
benzene safe level of exposure (PEL) is 10 parts per million
(ppm)
formaldehyde safe level of exposure (PEL) is 0.75 ppm
acetone safe level of exposure (PEL) is 2400 mg per cu. meter
etc. etc.
The method above is how OSHA regulates employee exposure to welding
smoke as well, there is no OSHA permissible limit for "welding
smoke", secondhand smoke, wood smoke, or any other composite
pollutant of two or more chemicals. OSHA is much more scientific
and precise than that......each chemical component of an indoor air
pollution source must be measured independently to determine if a
health hazard exists.
Arbitrarily declaring that secondhand smoke is a health hazard
without conducting any air quality testing is simply a matter of
opinion with no basis in science or fact. If we start passing laws
based on flawed data we get flawed laws, laws which when finally
scrutinized under the microscope of science cannot and will not
hold up to a challenge.
Lawmakers need to stop following the herd of fear-mongering states
that have gone before. Policy makers need to declare that we have a
more competent science based community that has conducted air
quality testing, and instead of falling for the rhetoric of 16
other states who tell us all that the earth is flat.......we will
conduct scientific air quality analysis to determine the facts.
Which is a much more preferred method of implementing laws as
opposed to giving credence only to partisan funded special interest
groups.
Smoking bans: good public policy? Or simply a great pharmaceutical
marketing plan?
To the average non-smoker as I am, it might appear that the
American Lung Association, American Cancer Society, American Heart
Association, American Non-Smoker's Rights, the American Medical
Association, countless research Universities around the country,
etc. are lobbying our politicians for smoking bans for health
reasons.
However, upon some preliminary investigation it is clear that these
NGO's are backed by $200,000,000.00 + from the Robert Wood Johnson
Foundation (RWJF) which has direct ties to the Johnson &
Johnson Company, and J & J is the manufacturer of Nicoderm
& Nicoderm CQ via its wholly owned subsidiary ALZA. Recently,
the buyout of Pfizer means J & J profits even more from the
passage of smoking bans thru additional sales of Nicotrol and the
new smoking cessation drug Chantix.
The data supplied to these NGO's and subsequently our politicians
should be viewed as highly dubious at best, since it comes from the
largest manufacturer of pharmaceutical nicotine products which
benefits by selling their alternative nicotine products like
Nicoderm, Nicoderm CQ, Nicotrol, etc. when tobacco nicotine use is
prohibited via smoking bans.
In fact according to this industry watchdog pharmaceutical nicotine
product sales is a $500,000,000.00+ annual business almost
exclusively owned by the Johnson & Johnson conglomerate, of
which RWJF is an entity and single largest shareholder of J & J
stock, with a $5.4 billion dollar holding.
For whatever reason our local lawmakers seem to ignore the conflict
of interest, if they know about it at all. I am curious if some of
these local lawmakers receive campaign support from any or all of
these special interests........Are local media outlets, or
attorneys general interested in investigating? We'll see.
Here are some links to financial grants from the Nicoderm people at
Robert Wood Johnson Foundation to:
Recipient: American Medical Assoc. $88,000,000.00
http://www.rwjf.org/reports/npreports/smokeless.htm
Recipient: American Lung Association, American Cancer Society,
American Heart Association $99,000,000.00
http://www.rwjf.org/research/researchdetail.jsp?id=2002&ia=143
Recipient: numerous research universities around the country
http://www.rwjf.org/portfolios/grantlist.jsp?iaid=143&page=2
RWJF ties to the Johnson & Johnson Company:
http://www.rwjf.org/about/founder.jhtml
ALZA is the company which manufactures Nicoderm & Nicoderm CQ
for GSK:
http://www.alza.com/alza/tl_1991
ALZA is owned by Johnson & Johnson company
http://www.alza.com/alza/tl_2001
Why would a pharmaceutical company fund smoking bans?
http://cleanairquality.blogspot.com/2005/07/why-is-pharmaceutical-company-funding.html
Government air quality testing of secondhand smoke (is secondhand
smoke really harmful?):
http://cleanairquality.blogspot.com/2006/11/is-secondhand-smoke-health-hazard.html
The American Cancer Society air quality testing proves secondhand
smoke is up to 25,000 times safer than OSHA indoor air quality
regulations for secondhand smoke:
http://cleanairquality.blogspot.com/2004/04/american-cancer-society-test-results.html
In this special report out of Washington DC by the Center for
Public Integrity, we've found an interesting bit of
information:
...the pharmaceutical industry has mounted a sophisticated
grassroots campaign to build support for its position on key issues
that affect its bottom line. The industry has funded various groups
to champion its positions, sponsored studies tilted to the industry
and hired public relations firms to spearhead campaigns to soften
up public opinion and government policies....
Update: Here are a number of grants by Nicoderm financed Robert
Wood Johnson Foundation used to influence government policymakers
and lawmakers.......and as you guessed it, that lobbying is
designed to eliminate tobacco nicotine use.......while increasing
pharmaceutical nicotine use......a public policy also known as
smoking bans.
http://www.rwjf.org/reports/grr/037549.htm?gsa=1
Update: This posting can also be found at the Heartland
Institute.
Meanwhile science and air quality testing prove that the secondhand
smoke hype has been greatly exaggerated:
http://cleanairquality.blogspot.com/2006/11/is-secondhand-smoke-health-hazard.html
http://cleanairquality.blogspot.com/2007/02/smoking-bans-good-public-policy-or.html
For every dollar that is contributed at
http://www.stomptheban.com , you can be certain that the Alaskan
effort to repeal the smoking ban will be that much closer to
success. (Success requires media presence, and printing.) The money
will pay for a door-to-door effort and election day effort to walk
the districts of the sponsors and supporters of the ban, and
replace them with libertarians. (Or at least cause the sponsors to
lose reelection). Successful campaigns cost money, and we have not
gotten a single cent from "Big Tobacco" they'd rather lose
statewide efforts in Arizona for 20 times the money it would take
to head the anti-smoking nazis off at the pass in AK. Oh
well.
We successfully put the initiative on the April 3rd municipal
election ballot, and we'll do it alone if we have to. It would just
be nice not to have to bankrupt ourselves in the process. Moreover,
all of the people doing the work are libertarians, and this has
translated into a lot of positive press for the Alaska Libertarian
Party.
The next issue we're going to tackle, in order to show Alaska's
conservative voting base that we are on their side is a legal
attack on eminent domain. This is intelligent libertarian politics
at its best. Ideally, if you're on this site, you will want to
contribute to the growing Alaskan liberty movement at
http://www.stomptheban.com or at:
https://www.lpalaska.org/contrib/
Money provides us a way to generate constructive memes that disable
socialist memes. Without it, success is more difficult.
Moreover, we are currently suing the city for election
interference, if they do not apologize and meet our demands to
reword the initiative's "description". Since they've violated many
of their own laws and guidelines with their language, we will win.
However, their strategy (now that their fear factor has kicked in),
is of course, to try to waste time, and waste our money on legal
fees that could have bought media time.
A victory for our team will be a mighty nice feather in our
cap.
-Jake Witmer
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