x~~•. rxrd>>t c., r61vy. ,
x~~•. rxrd>>t c., r61vy. , x~~•. rxrd>>t c., r61vy. ,
s Ivt,oL vL x~~ . rxrd>>t c., r 61vy . ,nim(z)o CoalPATtx "SCIFATIxIC AMD ?Ithhn7CAL /LSPIX.'M OF THE 'S.\."Qn'G AND lIF1sLTfi OD'ZTFtf'JVI~.RS'lc' - S(!Nt1F,' PAR11D0?M AN31?ALi..ACTES" http://legacy.library.ucsf.edu/tid/amu69d00/pdf ,
- Page 2 and 3: V d TnBr .ii Or OUYI'l•N1S . s Ci
- Page 4 and 5: 0 I o~tiJE~c ~ xv~~ S1•SOKI.NG AN
- Page 6 and 7: television, ur, radio and in other
- Page 8 and 9: in 1975, was about 1 .9 million . )
- Page 10 and 11: l Kiit£ James I of England, (4), c
- Page 12 and 13: Tl;erefore, even a t th a t time th
- Page 14 and 15: such as large circulation n ::wspar
- Page 16 and 17: ; ., Table 2 . . (continued) CORONA
- Page 18 and 19: y Trable 2 . (continued) SENSORY PE
- Page 20 and 21: There is no question - i .•L . ,
- Page 22 and 23: ,.~~ \, . . . A second example - at
- Page 24 and 25: published by the Tobacco Institute,
- Page 26 and 27: In other words, following Ghe shaky
- Page 28 and 29: t:his q11plies both tonon-s_»o{cer
- Page 30 and 31: University, in connection wh nc cas
- Page 32 and 33: Table 8 . Incidence and Site oi pi
- Page 34 and 35: llowever, these decre.ase :, wcru'p
- Page 36 and 37: ., . in a predictable wave over a
- Page 38 and 39: Table 9 . Deaths iii U . S . r'h~,s
- Page 40 and 41: associations show many weahnesses .
- Page 42 and 43: smoking and the 1ow-birth-weight of
- Page 44 and 45: XI X x . I1NIiMAL 1?XPT:1t7MENTS .
- Page 46 and 47: Also, some very emi.n-nnt pathologi
- Page 48 and 49: , basis of producing skin cancer by
- Page 50 and 51: \V _ / Also, n]most all the' i.nves
s Ivt,oL vL<br />
x~~ . rxrd>>t c., r 61vy .<br />
,nim(z)o CoalPATtx<br />
"SCIFATIxIC AMD ?Ithhn7CAL /LSPIX.'M OF THE 'S.\."Qn'G AND<br />
lIF1sLTfi OD'ZTFtf'JVI~.RS'lc' - S(!Nt1F,' PAR11D0?M AN31?ALi..ACTES"<br />
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,
V<br />
d<br />
TnBr .ii Or OUYI'l•N1S<br />
. s<br />
Cii)jeaive<br />
«<br />
Scientific and Medical Mpects of the Snx)king and ]Ioa1th Cc)ntroveisy--<br />
Sorrie I'a.radoxes and 1 allrIci .es .<br />
X . Sources of Ini'on7ntion - Rib]icztions and Sci .Untists<br />
II . '/he Meanint; and Consequencc~-; of the "Contibvezsy"<br />
' xIZ. Br9.ef ]listorical Coiment<br />
XV. Tr,e 19Gi "Strrgec• :~ General's Report", Fol]otv-Up' Reports and<br />
their I3iases 8<br />
V. My is the Contlbversy "Nervs"?<br />
V7. I?iseases .117.eged to be I .i.nked to 57rblcing<br />
VXI . Association and Causation in I-IrIImn piseases -- Definitions,<br />
Diiii.culties," and Fallacies 1 .7<br />
.<br />
VIII . Statistics on Srrt:~a.ng and Ilea.l.th, - Iung Cancer and General bSorta .Zity 20<br />
' 1. General Comnents 20<br />
~ 2 . General Methodological j','ealmesse ; a.nd Iack of Representativenesses<br />
of the ASost Inportant Statistical Studies<br />
3. 14eaknesses and Paradoxes of the Minmond Study<br />
IX. 7he Relation between Diaz,nostic Errors arid the Degree of Alleged<br />
Increase of Lung Cancer, with :.ome Crnments on Recent Decreases<br />
of hmg Cancer -<br />
X. Sorne other haradoxes on Lung Cancer<br />
X1' . Sare Limited Cam7ierits on Statistical Irdta on Chronic Respiratory<br />
IJ;,smses and ]feart and Related hiseases<br />
XIX . Itie Alternati.ve I .Nplanat :i.on w 7he Constltutiona .l Hypothc!~is<br />
XIII . Mim;lIbcperiments •<br />
1. General Coimamts . 40<br />
2 . .,~-.in Painting<br />
3. 71~e Sn>lcing I3eagles - 41<br />
4 . I .iiesprui I :x-tending Effect of Cigarette 9n7ldng on Mmsters 42<br />
X1V. Snoke Constituents<br />
X "!`ar"<br />
2 . Nicotine<br />
3. Crcrtx,n rUncxi dc<br />
4. ]~Ydlof;en :,yzni .de<br />
5. Nitrogen Oxic!e<br />
XV . •1l1e F)id : i'9 tvlii n,°C" i.s narhtirous to Your ]Ie,zl t.h - 48<br />
} 311 . ConcllLSion /18<br />
13Ibliogz•aphy • 49<br />
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2<br />
11<br />
32<br />
21<br />
23<br />
35<br />
44<br />
'15<br />
45<br />
46<br />
47<br />
,_ :
9ltbl0 3.,<br />
Table 2 .<br />
71able 3 .<br />
Tabl.e 4 .<br />
7`able 5 .<br />
7`dble 6 .<br />
7abl.e 7 .<br />
. Zable 8 .<br />
Tabl.e 9 .<br />
h! g. I .<br />
ng. 2 .<br />
OF •rni3 IE-3<br />
Morbidity and Mortality in U .S. from Cancer Ibs.sibly Itelated<br />
to Di.et - Coriy~ti*.•ed to Lung Czncer, etc . 4<br />
s<br />
P -IG o<br />
DlseaSEs and DlseilSe-GJndl.tions Al1egCd to be Associated with<br />
S~king 12 •<br />
biost zrrPortant Groups of Dise,tises Al.leged to be Associated with .•<br />
Sroki_ng 16<br />
Age--Adjusted heath Itates per 1,000 Man-Years for rTon-,%Dlcers,<br />
Fkmkers, (Cigarettes only - Age 35 and over), by Anuunt &mked,<br />
in Seven Studies and for U . S . Mzite L1a7.es 22<br />
ConTparison of the ACS (ID3nrrond) and U .S . Populations : Percen :age<br />
nistribution by Iieioit .<br />
Age-Standardiled Death Rates per ] .00,000 T.ian--Years for vari_ous<br />
Groups of Men, Aged 40-69 . Men tibo never s-:-oked Itegularly<br />
oonpared with Tien Currently SYroking 20 or rrore Cigarettes a Day ;<br />
at 7tiM of T.nrollmex~t<br />
Cigarette Srrr.,king and Kon-Prc•wrtem Diagiiosi .s in Patients with<br />
Ixuig Cancer at Necropsy 27<br />
Incidence and Site of I)zapiosed and Jndiagliosed Carcinanzas 28<br />
Deaths in U .S. Physi.cians'<br />
TAb1_R OF FIGURFS<br />
Title and Conclusion of Janm- 1 ., 1604-<br />
Title of Karbacke, 1602 . 8<br />
11g. 3 . . CDrharison of ACS and U .S . Populations : hercentage Distri .bution<br />
by Age 23<br />
9 . I'ercentlge of m^n in the Keys' American Ileart Association Study,<br />
Itegul :Lrly 4Al:f ng at Ieast 10 Cigarettes evezy Day<br />
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?A<br />
.5
0<br />
I<br />
o~tiJE~c ~ xv~~<br />
S1•SOKI.NG AN[) 11? :A1 :1'ii UPDATE<br />
_ . .~.. ._.~~.~. ...._ . .~ .,~~_ .~. . ...... ... .._. .~_~_ ,<br />
"SCXfMli?TC I1ND 1•it?DICAI . ASPI:CTS 0r .flir srtoKl'NC: At~.)<br />
IlEA1 ..Tt1 C0NT120V1;RSY~- SO~ST; PI11tAl)OXrS AND }'I1I,LACxI :S"<br />
nX r)r~. rrank_co1bY - RIItT<br />
What we want to convey can aln,ost be sunimari .zed in one sentence :<br />
1yhe~smoking and health_controversy_i_s~just that - i~t i .s a_controvez-sy .<br />
The smok ;.ng and health controversy is a very important questi .on ;<br />
. . our Industry has been - and is, of course, trying to provide the<br />
answer . If there ever should be any component or components, as<br />
found in'smoke, that can be proven to be, or contribute to be, a<br />
cause of Any'disease in man, we will of course, take them out .<br />
. ._ . . . . .,. . .. . . . _ . . ../.• ~ .. .. , . . .~ .~~~ : , . ._ . . . . . ._e< . . ,r.,., . , r~. . . .r.r__ . . . . ,;5' . .,-. .f :`i. . . . . ._ . . . .<br />
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s
•<br />
0<br />
SCIENT]'1;'IC At%l) tiCDICAL ASPECTS Ol"• •)'ill; SMOKING AND l1i:A]..1'fI CoNTrovI,RSY<br />
SOME"PARADOXIa AND FALT ..AC].1;S :<br />
SOURCES OF 7NFOI&fA7'XUI'd - PUBL1 CA1'IO\S AND SCII :I~''1'T. STS .<br />
The topic which has been assigned to rne is to di scuss the<br />
sci.enti_fic/medica1 aspects of the smoking and healt•h controversy<br />
and more particularly, some of its par.adoxes and fallacies . ;Iow--<br />
c.ver, there is no -way to revi.ew here even the highlights of thi .s<br />
controversy . I will, therefore, only discuss a few topics as<br />
illustrative examples .<br />
The f_aanous Surgeon Genera7's report 'al one covers almost 400<br />
printed "pages . J.,ach year there appear, in medi .call and other .<br />
scientific publications al_one, about 5,000 scienti fi .c papers ;<br />
this does not consider that almost as many papers on these topics<br />
are given at scientific meetings . F'urthermor.e, -it is a fact that<br />
•- these ilumbex•s ' are zncreZsing and increasing each year . This does'<br />
l,<br />
not count the still much-more numerous articles, discussions, etc .,<br />
` Vhich appear in newspapers, general magazines, 'the non-sci_entific<br />
press 3.n general, and which are broadcast on radio and T .V .<br />
trhil .e it is dxff.a.cu]_t e:zouF;h t:o c()i~e with what is happening<br />
in the medical and sczent :i.fxc world, it is in some respects even<br />
vore dif{'i.cul,t to deal wi_tai rahat: is appearing in newspapers, on .<br />
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r<br />
e
television, ur, radio and in other non--scientifi.c media, because<br />
all too often we find that the guideli.ne seems to be : "Never let<br />
the facts interfere with a good story - or with a good headline ."<br />
Now, there can be no argument that - i_h terms of numbers - the<br />
vast majority of medical and other scientists discussing the smoking<br />
and health controversy allege that ci_garett :e smoking -is the major -<br />
cause, or, at least a major cause, of lung cancer and/or other<br />
diseases . But, i_f wF• confine ourselves to those sci_entists who<br />
are doing actual research, this majority is much less overwhelming .<br />
One aspect which makes a discussion of this controversy so<br />
very difficult is, that it i s fraught wi .th so much emotionalism .<br />
Kiny, otherwise sober and logical, physici ans and other scientists<br />
seem to lose all sense of measure and perspective when it comes to<br />
tal.king about smoking and health . Now, this emotionalism is such,<br />
that the anti-cigarette forces often abuse those who try to present<br />
a more objective and more sober point of view, even threatening<br />
them in their livelihood, and particularly accusing them of sE-ving<br />
"werchants of death" or serving "vested interests ." But, here we<br />
shuulu not forget, that many of the physicians and other scientists<br />
who"aXlege that cigarette smoking is responsible for shortening the<br />
lifespan off smokers, and that it is, mainly or"at least in part,<br />
responsible for so many medical ailments, equally represent "vested<br />
interests", because their scientific reputation and their liveli-<br />
hood depend on just that .<br />
Nowever, there seem to be lately some changes in that one-<br />
sidedness, because a few of t :hese sci .ent: sts no longer .:onc-entrate<br />
exclusive', .y on cagarettes, but are devoting their attention to our<br />
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,
daily food, and I mm iiot talking about food additi .ves or pesticides<br />
or other contaminants ; I'm tnl.king nbout the food themselves, such<br />
as ineats, vegetables, dairy products and their mai .n ingredients,<br />
such as proteins, sugars, starches, fats, and even vitamins, as I<br />
shall show in a while . 3ust one set of figures, the following<br />
table shows that there are, in the U . S ., about 200,000 new cases<br />
and over 100,000 deaths for the cancers possibly related to diet<br />
(1-) •<br />
Table . Morbi di ty and_ Mortality ! in _U . S .__from Cancer Possibly<br />
r lan- Sitc<br />
F __--<br />
Esophagus<br />
Stomach<br />
Colon<br />
Breast<br />
Liver (and Bile Ducts)<br />
Lung Cancer, and other<br />
respiratory cancers<br />
Rel~at ed to Di-eL - _Cornpared to T .umg_ Cancer,Y etc .<br />
Estimated Stati-sti_cs<br />
for 1975<br />
7,400 6,500<br />
22,900 14,400<br />
69,000 38,600-<br />
88,700 32,900<br />
112.500 800<br />
199,500 102,200<br />
665,000<br />
103,000 -<br />
365,000<br />
86,000<br />
I;y compari_son, we have the following figures for' lung and<br />
other respiratory cancers alleged to be associated wi .t.h smoking :<br />
103,000 new cases - 86,000 deaths . For perspecti_ve, I would<br />
like to mention that t:he total number of deaths in the U . S .,<br />
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(1 and ACS)<br />
>
in 1975, was about 1 .9 million .<br />
)'ncide»tally, very few people realize, that if today by magic<br />
all cnncers should disappear, i .e ., not just: lung cancer, but also<br />
diet related cancers, other cancers, etc . the total lifespan in the<br />
. U . S . would only increase by about 2-1/3 years for those born this<br />
year - and only about 1 .2 years for those at af;e 65 "(2) .<br />
fx . TIIE MEANING ANn CONSL UI;NCI~S Ol~ `1'FlE "CONTROVF.RSY"<br />
~<br />
As menti oned, the tlu ust- of my presentation i s to convince<br />
you that the smoking and health controversy is a controversy .<br />
F:xpressec; differently, this means two things : On the one<br />
hand, it means that none of the many allegations which have been<br />
made against tobacco, and specifically aga,_nst cigarette smoking<br />
as being a cause of lung cancer and/or other diseases, have been<br />
proven . On the other hand, it also means the corollary, and this<br />
also cannot be emphasized strongly enough . It also means that we<br />
cannot prove that ci.garett:e smoking can he exoneratod of siispi_ci_on<br />
as a possible health hazard .<br />
• Simil.arly, no component or group of components, as fotmd in<br />
smoke, has ever been proven to be the cause of .aay disease in man .<br />
Analogously, it is,at this time, impossible to-exonerate unequx-<br />
vocall.y any of the smoke components, singled 6ut by the anti-•<br />
tobacco forces, of any: involvement in the human diseases allegedly .<br />
].iaked to smoking .<br />
,1ust briefly at this point, this is why, in m 3udgment, it<br />
i s very hazardous to modify cigarettes, and at the same time to<br />
seemingly offerr what : could be construed to be an, at least implici t,<br />
warranty of safety . Fortunatcly, in the U . S ., a',_ll members of our<br />
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Page 5<br />
,
Xndustry have too hiF,h a scnsC of social reshonsi,bxli.t•y to l.,i].X<br />
into thaC latter trap .<br />
riodi,fication of cigarettes based on mere conjectures is, "by<br />
. . . . , . . . .<br />
• defi-inition", devoid of meaningful sci,entific merit - not : tiie least<br />
because a series of contradi~ctoKy remedies are suggested to this<br />
Xndust'ry . Most of our advers aries recommend lotier "tax" and<br />
ni_cotine . Others recommend only lowcr nicotine . Sti1.ldiff•erent<br />
recon-criendati.ons suggest only lower "t-ar", but leave the nicotine<br />
unchanged .<br />
. On the other hand, as late as 1965, the U . S . Federal Trade<br />
ContaAssion and the Surgeon General took the position, t`:at "while<br />
it seems at least pjausible that cigarettes 1oith lower tarr and<br />
nicoti.ne may present lesser health hazards, there is presently no<br />
F•roof that this is so", (3)<br />
: they changed their mind in 1966 ; how<br />
do we know whether they mi_ghtt not change their mind again in 1977?<br />
Stxl.l. others recorrunend to add and/or decrease still . other ingredi-<br />
._ . . _<br />
. r"<br />
unts of tobacco and/or srnoke . . '<br />
111 . BRIEF HT.STORxCl'.L CMMENT<br />
Most of yru and . most of our customers and, •most cert :al.nly •<br />
~•most of the public at large, believe that the smoking and, health<br />
, controversy is something wl .i.ch got sta; ted• during the iast 10<br />
15 years, or at most 25 years ago<br />
. However, this is just one of<br />
of the many myths about the tobacco and heali_h probZems .<br />
• Until the colonization of,the Americas, tobacco was unknown<br />
in t-ho rest of the ;acrl.d, and only a short time 7 .acer, •i_n 16042<br />
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k?age 6<br />
J. .<br />
.
l<br />
Kiit£ James I of England, (4), calle .d the use of tobacco "a custort<br />
loathsome to the cye, hateful to the nose, harmful to the brain,<br />
dangerous to the 1ungs"<br />
. I believe the following illustration will<br />
be of interest, because it shows what• this first "Surgeon Ceneral's<br />
lteport" ] .ooked ].ikc .<br />
).<br />
~ f~1 ~h1 r> )~~~
Itut, at about the samc one Dr . Rogex- Tfarbecke publ.i.slu•d,<br />
in 1E02, a work entitled : "A Defence of Tabacco", (5) wherein<br />
he recommends smoking in moderation as benefi_ciall am' the following<br />
3 .l.lustrati .on shows whaL the cover of this book looked like . (Figure<br />
2 : - 1'Y1'Li: OF MARBECKE, 1602 (5))<br />
A , DEFENCE<br />
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TABA CC; o . VV z TH A<br />
FRIENnX,Y ANSWF :R TO TIM<br />
latcprintcd l3ookc c-1llcd<br />
ff'rorlCe f'or C~ j;rlr y~-S1 Pcc-<br />
• Pcrs;&c .<br />
. Siiudicas,cognofcc :fiRcxcs,iubc.<br />
hoNnoN,<br />
I'riu ;c~ by ri: hard Fr'~td for zl,o,u .uC .Sltkn6 tGo<br />
: .<br />
I
Tl;erefore, even a t th a t time th e re was controversy - an :I this<br />
has really continued evor since . Ilowever, i ti.s true that, only in<br />
xea ;,tive)y recent years, has the smoking and health c I ontroversy come .<br />
into 'major prominence, as exemplified by very frequent. front pa~,;e .<br />
or T .V . or radio coverage .<br />
A . . _ . . . . . .<br />
~<br />
xV. T,iil 3.964 ON GEr:F_.P.AL' S REPORT" FOLTA~J-UP Ri"JuY,TS AND<br />
7IIEIR - BXASES<br />
However, the most important event S.n thi-s history was undoubt- .<br />
edly* the publ: ^ation in 1_964, of what is now generally called the<br />
Sur~Zeon General's~ Report on Smoki_ng and Heal t`h~ (6) .*<br />
•And, since 1957, the Public Health Service of the U . S .<br />
he:partment of Health, Education and Welfare, has been under<br />
obli.gat3_on of publishing annuall follow-up repo,: Ls or supplements<br />
to the original Surgeon General's Report and the--e are entitled :<br />
Health Consequences of Smoking . Th•. most important of these is<br />
the report for 1971, (T), .because its purpose was to sununari_ze<br />
cverything published up to that time, including the 1964 report .<br />
• : Now, all these reports by the Surgeon General aze rather one-<br />
si.ded, 'in that *they are very heavily weighted against cigarettes<br />
.<br />
and tobacco in general, and, more or less, i.gnore or play down any<br />
y contrary evi_dence, no matter how solid . In rriy judgment, the<br />
relatively least biased was the tir st., or 1964, Surgeon General .'s<br />
'.teport, at' ieast: to those t~ho were able to read ~~nd understand the<br />
!'u11f text and especially the datz ir, tiie Lables and fi.gures .<br />
http://legacy.library.ucsf.edu/tid/amu69d00/pdf<br />
1'age, 9 .<br />
a<br />
f) ;<br />
. r :.<br />
,
.<br />
7n 1968, tthe then Sccretary of the U . S . Dcpa): ti»ent: of 1(cazth,<br />
Education and Wcl.fare, made a gesture and asked the Xndu ;:tr.y to<br />
.<br />
present: its point of view on t•he•• smoking and health controversy<br />
.,<br />
prior to the publication of the 1968 Suhpl .ement . A gioup of us,<br />
l.abored many weeks, including nights,<br />
to put together a comprehensive report• . llowever, al.ll those, efforts<br />
.<br />
were in vain and our report was compietel_y ignored by the Government .<br />
Another flagrant example of extreme bias was the just mcntioned<br />
sumrnary report for 1971, published in 1972, wherein the Government<br />
chose to ignore completely, or almost completely, any reference to<br />
any medi.cal evidence which dzd not conform to the dogmas of the<br />
anti-tobacco lobby .<br />
'xn the course of the U . S . Senate Hearings, held in February<br />
1972, (7a), the Cnairmarn asked Dr . Sommers, Chairman of the Advisory<br />
8oard to the Councill for Tobacco Research, for a list of reicrences<br />
omi..tted from xhe U. S . Government reports on smoking and heal .th,<br />
and Dr . 'Sornmers supplied a collection off almost 2,000 references,<br />
which were included in the printed pvoceedi,ngs Qf these Hearings .<br />
Hot•lever, the next report was only s1~i~htly less flagrantly biased .<br />
I am mentioning this merely as an illustration of the difficulties<br />
of those who try to present a more objective scientific point of<br />
view . Tbxs applies regardless of whether such scientific studies<br />
< are or are nott supported by the tobacco industry . Fortunately -<br />
at least in the U . S . - it is possible, though difficult, to ge4<br />
studies, which are not; 'biased again : t- smoking, pubiished in the<br />
scliol_arly ;»edicall and scienti .t"ic Xiteratur.e . Nowever, it i_s aimosi:<br />
-al.ways impossible to get such i_nformat :ion into major media outlets,<br />
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1'age 10<br />
•
such as large circulation n ::wsparcrs, widely read magavi .nes, tele-<br />
vision, etc ., on which you, our custt>mers, and the public at large,<br />
have to rely to F,et their informati on . Because, as mentioned, the<br />
guideline secros to be "Never let the facts iiiterfere with a good<br />
story or agood headline ." So,~theref.ore, w~henwe_xouysee _any<br />
such informat•i.on whi .ch is not one-•sidcdly anti~-tobacco 3~n~your<br />
ne4isnarers or_elsew:lere,_i.L~ iws Particularly i-nrortant Co convey<br />
this information to us .<br />
V . WFiY IS THE CONrROVI,RSY "NEWS"?<br />
Now, what are the reasons .why the smoking and health contro-<br />
versy has become front-page news only during che last 25-30 years?<br />
I think there are probably many reasons . One is that cigarctte<br />
smoking has become a widespread custom in the United Stat•es,<br />
Canada, and some European countries only af ;:er World War I and<br />
other countries after World War 71 or later, i .e ., it was not<br />
"available" as a scapegoat . Another reason is, that since thee<br />
end of World War 7Y-, medical science has been able to conquer<br />
many of the diseases that were important causes of death until<br />
then, and which were caused by clearly i-denLifi.able agents, such<br />
as what is popularly called "a bug", for example the ''i~B bacter-a,<br />
etc . This has, of course, had the consequence that other di .,,eases,<br />
which aree called chronic diseases, have become the most import-ant<br />
causes of death . xt is mainly these chronic diseases, which are<br />
alleged to be l.inked to smoking . Another reason is the ever-<br />
increasing dominance and availability of the mass media, such as<br />
newspapers, T,V ., etc ., and also a rnore predoM,infint pre-•occupation<br />
of the public with matt:ers of health .<br />
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Page 11<br />
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F?
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I<br />
VX . I)7SI:ASES ALLEGED TO ;tl : 1 .YNKi :1) TO SMOKI NG<br />
Smoking, particularly cigarnL•t :c smoking, has become in<br />
recent years the convenient scapegoat-cause for many diseases<br />
and other condit•i.ons adverse].y affecting our well-being . The<br />
followincr nlnhaheHc :il lict•ins, is by no menns (,xhm,ct-j .,n_<br />
__--__---- -~. -~ ---------•- _--••-- -~ --- -~ --- --~------- -~-----__ . .._ .. . . . .<br />
Table 2 . Diseases and Tl•i-sease-Condi .t•i.ons~Al .lep~ed to he Associated<br />
With` Smoki-nR<br />
ABO}tl' I ON<br />
ABRUPTJO PLACENTA<br />
ACADEitIC ACHIEVL•'P11iNT DhCRI;ASE<br />
ACCIDENI'S<br />
AGI NG<br />
ALLERGIC BRONCHITIS<br />
ALLERGY<br />
ALOPECIA<br />
ALVPOLAR PfACROPHAGES CHANGES<br />
M LYOPJ A<br />
A?•IENOP.RHFA<br />
Ald~IESIA<br />
Ah Et•I1 A<br />
A1VF.STIIESIA CO;iPLICATIONS<br />
ANGINA PECTORIS<br />
ANOREXIA<br />
ANI'EE'ARTUM IiMTfORAGE<br />
ANTI D?:URESI S<br />
:,ORTIC AtiEURYST!<br />
APYETJTI•: LOSS<br />
ARCUS SI:NILIS<br />
ARRYI1L`iIAS<br />
ARTERIOSCLEROSIS<br />
ARTERITIS OBLITERANS<br />
ARYEPIGLOTTIC FOLD CANCER<br />
AST1I,`IA<br />
AT .'1XIA<br />
ATELECTASIS<br />
ATIILET IC PERFORFiANCE DECREASE<br />
AUDITORY DECREASE<br />
A200SPERriIA<br />
BACK PAIN •<br />
BILE DUCT CANCER<br />
BILIARY CANCER<br />
BIRTH DEFECTS<br />
BIRTH WEICIiT DECi :I•:ASE<br />
BLADDER CANCER<br />
BLOOD CARBO~ "IO ::OXIDE INCREASF:<br />
BLOOD CLOTTING TI"fE<br />
BLOOD FATTY ACIDS INCREASE<br />
BLOOD CLUCOSF CIIANGES<br />
http://legacy.library.ucsf.edu/tid/amu69d00/pdf<br />
BLOOD 1'RESStIltli DECREASE<br />
BLOOD PW':SSURT; INCRF:ASE<br />
111 .001) 1'11I0CYAN :'•TE I t;CREASE<br />
B1 .001) TRIGLYCERIDE INCI :I;ASE<br />
BODY WEIGHT CHANCES<br />
BONE LEAI) 121iTENTION<br />
BOUVERETS DISEASE<br />
BRAIN DAt•IAGE .<br />
BRE .'.ST CANCER<br />
BRONCHIECTASIS<br />
BRONCIIIOLITIS<br />
BRONCIIOCuNSTRICTION<br />
BRONCIIOSI'ASM<br />
BUI:RGF:RS DIf:rASE<br />
BULLOUS LUNG DISEASE<br />
BYSSINOSJ.S<br />
CA1'ARfiN<br />
CATECIIOLA?IJNf•. RELEASE<br />
CENTRAL NERVOUS SYST'FA`i DISORDERS<br />
CERF.BELLAR ATAXIA<br />
CEREBROVASCULAR DISEASE<br />
CERVIX CANCER<br />
CIIF:EK CANCER<br />
CHILDHOOD CANCER<br />
CIlILDH00D RESPIRATORY DISEASE<br />
CHROMOS01•iE; ABNORMALITIES<br />
CHRONIC BRONCiIITI .S<br />
CHRONIC COUGH<br />
CHRONIC LARYNGITIS<br />
CHRONIC OBSTRUCTIVE LUNG DISEASE<br />
CHRONIC RNINITIS<br />
CHRONIC SINUSITIS<br />
CILIARY ACTIVITY DECR .:.•'.3E<br />
CIRRIIOSIS<br />
-<br />
COLON CANCER<br />
COLOR BLINDNESS<br />
CJt1Gf:N1'1'AL IIF?.ART DISEASE<br />
CONGL:N ITAL FL1L1'ORI4nTI0NS<br />
CONVULSIONS<br />
COR PULMONALI:<br />
CORO :IP-RY ARTERIOSCLEROSIS<br />
pa E. e 1-2<br />
4<br />
f<br />
P1.
; .,<br />
Table 2 . . (continued)<br />
CORONARY ARTERY DISEASE<br />
CORONARY T11ROAiBOSIS<br />
COUCa i<br />
CUItSCII!dANN SPIRALS INCREASE<br />
DEAI'N1:SS<br />
DF,N•1'Al, CALCULUS<br />
DENTAL CARIES<br />
DERMnTITIS<br />
DIA1)E"1'ES<br />
DIURFSIS DECREASE<br />
DIZZINESS<br />
DRUG ADDICTION<br />
AUOD1 :NUrl ULCEQ•<br />
DYSI'NEA<br />
EDEPU<br />
k:DENTIA<br />
Ef,KCTROCARDIOGRAM CiU1NGFS `<br />
El .EC1'ROL•'NCL•'1'HALnGRAM CHANGES<br />
F.~i1 :OL>;SPI<br />
t:IvDOCARD ;TIS<br />
ENDOCRINE DISOPJ)ERS<br />
)r:PIGLOTTIS CANCER<br />
F:PILL•'['SY<br />
FSOI'ItACUS CANCER<br />
ESOP1iACUS SPIIItiCTER YRESSUP.I:<br />
F.XERTI0NAL DYSPNEA<br />
EYF IRRITATION '<br />
.<br />
EYF:LID INFLATIMATION<br />
FALLOPIAN TUBE SPAS+`I--<br />
FATIGUE ~<br />
FERi ILITY DECRFJASt;<br />
FETAL GROWTH DECREASE<br />
FMA1. i•SORTAJ,ITY<br />
FII3RINOLYSIS<br />
GAI .I . itLAi)DER CANCER<br />
GANGRENE<br />
GA.STRIC SECRETION<br />
. GASTRIC ULCER<br />
• GASTRITIS<br />
GASTRODUODENAi . ULCER<br />
GASTROESOPHAGI•:AI . REFLUX<br />
GI.STROIA''i>:STINAI . DISORDERS<br />
DECREASE<br />
http://legacy.library.ucsf.edu/tid/amu69d00/pdf<br />
Pege 1 .3<br />
GINGIVA A11NOi:PIALII'IES<br />
GINCIVA CANCER<br />
GINCIVITIS<br />
GLANDULAR 11YPERACTIVI".'Y<br />
GLOSSITIS<br />
GOUT<br />
IIAIRY TONGUE<br />
HAND STEADINESS CIIANGES<br />
HARD PAI .ATE . LEUKOI'LAKIA<br />
HEADACHE<br />
HEARING DISORDERS<br />
HEAF.1'BURN<br />
HEART RATE INCREASE<br />
HF.II,ITOCRII' INCREASE<br />
HEPIOGLOItIN INCREASE<br />
HEPIOPTYSIS<br />
HOARSF,NESS<br />
HOR,`fUNE DISORDERS<br />
:IYPERCNOLESTEREMIA<br />
HYPERF:PII A<br />
HYPEI:ESTHESIA<br />
HYP£RGLYCEPIIA<br />
HYPEF.I:ERATOSIS<br />
HYPERTENSION<br />
HYPOGLYCEM?A<br />
HYPOPILARYNX CANCER<br />
INDIGESTION<br />
INFANT rfORTALITY<br />
INFLUENZA<br />
INTELLIGENCE QUOTIENT DECREASE<br />
JUVENILE ARTERIAL INSUFFICIENCY<br />
KIDNEY CANCER<br />
KNEE REFLEX DECREASE<br />
LACTATION DISORDERS<br />
LARYNGITIS<br />
LARYNX CANCEk<br />
LARYNX POLYPS<br />
LEARNING ABILITY DECkF.ASE<br />
LEUKOCYTE INCREASE<br />
LBUKOCYTE DECREASE .<br />
LEUKOPLAKIA<br />
~
11'nble 2 . (continued)<br />
LI BI DO D1iCREASI:<br />
LIFE rxPrCrANCY DECREASE<br />
LIP JiURNS<br />
LIP CANCER<br />
LIP LEUKUPLAKIA<br />
LIVI:R CANCER<br />
1.UNG CALCIFICATION<br />
LUNG CANCER<br />
LUNG CAVITATION<br />
LUNG 1iMI'HYSEMA<br />
LUNG FIBROSIS<br />
LUNG SCLEROSIS<br />
LUNG TUJtERCULOSIS<br />
LYt9P110CYTE ACTIVITY ClIANGES<br />
LYNP110SARCOMI}l '<br />
1•fACROCYTOS I S<br />
1•LATEIWAL IdILK VIMMIN C DECRI:ASE<br />
H1'NOPAUSE DISORDERS<br />
TiENSTRUAL'LISORDERS<br />
}'nUTIi CANCER<br />
MULTIPLE SCLEROSIS<br />
MUSCLE ACTIVITY<br />
HYUCARDIAL INFARCTJON<br />
1•IYRI NGOPLAST Y F'AI LUItI:<br />
NASAL CANCER<br />
NAUSEA<br />
NERVOUS SYSTEM DISORDERS<br />
NERVOUS TIiNSI01<br />
NEUROSIS<br />
NUCLEAR ATYPISM<br />
NYSTAGPfUS<br />
OCULOrtOTOR PARESIS<br />
OLFACTORY ACUITY DECREASE<br />
OPTIC NEURITIS ORA1<br />
. CANCER<br />
ORAL LEUKOPLAKIA<br />
OROPlU1RYNX CANCER<br />
OSTEOPOROSIS<br />
' PALATE CANCER<br />
PALATE LEUKOPI .A,LIA<br />
PALLOR<br />
http://legacy.library.ucsf.edu/tid/amu69d00/pdf<br />
a<br />
PANCREAS CANCER<br />
PANCRL•'A•rJTIS<br />
PAROTID SALIVARY SECRETION INCREASE<br />
Pr:I.LAGRA<br />
PF:PTIC ULCER<br />
1'1:RIODONTAI. DISEASE<br />
P1iRI PHERAL ARTI;RY 'DI SF.ASE<br />
PERIPHERAL VASCULAR DISF.ASE<br />
P11 .,RYNX CANCER<br />
PT1i .EBITIS<br />
PHYSICAI. FITNESS DECREASE<br />
PINOCYTOSIS<br />
PLATELET ADHESION<br />
PNEU:fOCONIOSIS<br />
1'NEU1d0NIA<br />
PNEUMr'.JITIS<br />
PNEUMO'1'IIGRAX<br />
POLYCYT1tEP1IA<br />
POLYTtER ME FEVER SUSCEPTIBILITY<br />
POOR DEIJTAL HYGIENE<br />
POSTSURGERY COMPLICATIONS<br />
POSTURAL REFLEX<br />
PRFECLA.`iPSIA<br />
PREGNANCY COMPLICATIONS<br />
PREFi,MIRITY<br />
PROSTATE CANCER<br />
PSYCHOMOTOR PERFORr, .`.NCE<br />
PU1 .I:ONARY INFARCTION•<br />
PYr:LONF.PItRITIS<br />
PYLORUS REFLEX<br />
PYRI1'ORrt SINUS CANCER<br />
MYNAUDS DISEASE<br />
RFACTIVF. HYPERF,MIA<br />
REFLEX ACTION DECREASE<br />
RESPIRATORY FUNCTION DECRF :ASE<br />
RE1'JCULUi4 CELL SARCOMA<br />
RETINAL ANGIGSCOTOMA tNCREASE<br />
RETROBULBAR NEURITIS<br />
1WEUFIATIC ENDOCARDITIS<br />
S:U' .IVARY SI:CRETION CHANGES<br />
SENILITY .<br />
P,qp,e 14<br />
Ir. .
y<br />
Trable 2 . (continued)<br />
SENSORY PERCEPTION Cl1tiVGES<br />
SEXUAL AC'ViTY DECREASI's<br />
S1CIl flRI ;QUENCY<br />
SINUSITIS<br />
SF:IN CANCER<br />
. SKIN TEt-IPEPJITURE DECREASE<br />
SKIN WR1Nl :LING<br />
.SLEEP BEtIAVIOR<br />
S~UtLL INTESTINF. MUSCLE RESPONSE<br />
SI'EFW .C}41NGES<br />
SPINAL CORD DEGENERATION<br />
SPINAL REFLEX DEPRESSION<br />
STOrtACli ACI1)ITY CHANGES<br />
STOMACH C".hCER<br />
STOMACH DISORDERS<br />
STO :tACN PAIN<br />
STWLITITIS NICOTINA<br />
TACHYPNEA ' '<br />
TARTAR FO}ULITION<br />
;TAS1'E SENSITIVIT'Y DECREASE<br />
TNROMROANG11TIS OBLITERANS '<br />
-T1IYROID DISORDERS<br />
TINNITUS<br />
TOKYO YOKOHAPLI ASTHtdA<br />
TONGUE CANCER<br />
TONCUE LESIONS<br />
TONGUE LEUKOPLAKIA<br />
TONSIL CANCER<br />
TOOTH LOSS<br />
TOTAL TiORhIDITY<br />
TOTAL HORTALITY<br />
TRACHEA CANCER<br />
TRACHEITIS<br />
TRAFFIC ACCIDENT<br />
TRYPTOPIIAN lIETAItOLISM<br />
1WIN nIRTIi RATE INCREASE<br />
ULCER0:1EtSBRAN0i1S GINGIVITI5<br />
URETER PERISTALSIS INCREASE<br />
URTICARIA<br />
UTERUS CONTRACTILITY<br />
VAGINA CANCER<br />
VASOSPASM<br />
http://legacy.library.ucsf.edu/tid/amu69d00/pdf<br />
Vt:[tTIGO<br />
VINCENTS DISEASI's<br />
VISUAL ACUITY DECREASE<br />
VISUAL S1iARCii YI:Rl'OlUmCE<br />
VITAMIN B12 A11SJItP1'ION DFCitEASE<br />
VITAMIN C ABSORPTION DEC1t1iASE<br />
VOCAL• COR_n CAINCER<br />
VOCAL CORD CIiANCES<br />
VOCAL CORD LEUKOPLAKIA<br />
VMEF.'LING<br />
.<br />
page 15
I can document in ever,/ case, that each of these diseases, ctcs<br />
bas boen alleged to be associnted with tobacco use . The number of<br />
conditions allegedly l i.nked to smoking are themselves proof of the<br />
absurdity of the Inany anti-tobacco claims . This is because of some<br />
fairly esoteric, but well establxshed, scientific pr.incipJ.es, which<br />
even the 1964 Surgeon General's Report made its own, (8, see also<br />
„ e .g. 59), and also because -- in my judgment - common sense indicates<br />
,<br />
that if tobacco were really the cause of all these ailments, people<br />
would have long ago stopped smoking . Now, of course, not all the<br />
anti-tobacco scientists cl .aim that all . these conditions are caused<br />
by smoking . However, the most important aniong these diseases include<br />
the diseases alleged to be together responsible for most deaths of<br />
our post-World War Ix world, at least for the developed countries,<br />
such as the United States and Europe . These most important &rou s<br />
of diseases are agai.n lj.sted here :<br />
Table 3 . Most Important Grou _s of Di~seases_AlleRed to be Associ~^ted<br />
k'ith~Satoki .n&<br />
CORONARY HEART DISEASE AND OTHER DISEASES OF THE HEART<br />
ANI) CIRCULATORY SYSTEM .<br />
CHRONIC OBSTRUCTIVE RESPIRATORY li1SEASES, SUCH AS CHRONIC<br />
BRONCH1TxS, ENiPtiYSEMA, ETC .<br />
LUNG CANCER AND OTHER CANCERS OF THE RESPIRATORY SYSTEM .<br />
OJ.'tIF,R CANCERS, SUCH AS CANCERS OF THE DXGESTT .VE SYS;'EM, ETC .<br />
EFFECTS ON PREGNANCIES, THE UNBORN FETUS AND THE NEWLY fiORN .<br />
http://legacy.library.ucsf.edu/tid/amu69d00/pdf<br />
x'a~e 16
There is no question - i .•L . , tbere is no controversy, that all<br />
thes :: diseases occur in non-smokers and also did occur prior to the<br />
widespread use of cigarette smoking . So, there are no really serious<br />
clai.ms that cigarette smoking is THE, 3., e . , only cause for any or<br />
for all these, diseases, even thotlF,h some of the more violent•, anti.-<br />
tobacco advocates seem to claim differently, especially in front of<br />
non-scientific audiences . Therefore, what the controversy or contro-<br />
versies are all about is as to whether or not cigarette smoking is<br />
the major cause or a major cause of al .l., of some, or most of these<br />
diseases .<br />
The rest of my discussion w ;.11 deal, of necessity all too<br />
briefly, with some of the aspects of a few of these diseases .<br />
Fxcept that toward the end, again very briefly, I wi :l al.so discuss<br />
some of the components of cigarette smoke .<br />
VIx . _ASSOCIATION ANU~CAUSATION_ XN I-iU ."1AN llTS.F_.ASES ~- nEFINXTIONS s<br />
DIFFXCUITTES,wAND _;:ALI.AC7FS .<br />
Now, we will discuss why the allegations that smoking causes<br />
certain diseases are unproven . Therefore, we have to have a clear<br />
notion on what conditions are necessary to establish an unequivocal<br />
cause and effect relationship between a "cause" and its effect, as<br />
manifested by a disease . 7n a ve~~ much oversimplified manner,<br />
two conditions are necessary ; and .i.t is absolutely i .mperative and<br />
axiomatic that ROTH conditions are fuif:illed . Or to put it dif-<br />
ferently, one of these conditions is not enough : 1) There must<br />
be an unequivocal. epictemi.ologicaXl l ink, i, e . , associa tion, between<br />
the alleged cause and the more or less widespread occurrence of the<br />
disease . llowever., in anci by itself, an epi .demiologieal link i .s<br />
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Page 17
i<br />
only just that - a link - or an asaoc3 .ation, and by itself can, never<br />
prove correlation or causation . 2) What i.s equally necessary is to<br />
uncover the biological pathway or mechanism through which the alle ged<br />
cause produces the disease, either In man or in a sui .table animal<br />
niodel. . No satisfactory mechanism has been described for any disease<br />
alleged to be associated wi.th smoking . Nobody knows the causes of<br />
cancer or of heart disease, etc . This is one of the major reasons<br />
why the allegations against srnoking are controversial .<br />
Why is it that an epidemiological association does not and<br />
can never prove a cause and effect relationship? It is essentially<br />
because there are at least three alternatives to the allegations<br />
that any activity ; such as smoking, is the major cause, or one of<br />
a number`of causes of a disease, such as lung cancer : V1 : The<br />
association may be pvrely coincidental . #2 : Both the alleged<br />
cause and the disease may be due to a conunon factor, e .g ., heredity<br />
or psychological prof.iles,causi.ng both the disease and the smoking .<br />
f3 : The disease may be the primary factor and the .alleged cause<br />
the secondary factor, i .e ., the presence of a certain disease<br />
causes a person to smoke .<br />
In the past, there have• been many statistical associations<br />
which were firmly, but falsely, believed by most : medical sci.enti.sts,<br />
at that time, to be causal . . For example, it was shown that .scurvy<br />
occurred chiefly in people who ate meat salted for the purpose of<br />
preservation . It- was, therefore, believed that such salty meat<br />
was the cause of scurvy . Now we know better . We know it was nnt<br />
the salty meat that these people ate that was thee cause of scurvy,<br />
but a lack in their diet ox fr: sh vegetables zand fruit and other<br />
sources of vitzimi .n C .<br />
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Page 18<br />
.<br />
i
,.~~ \, .<br />
.<br />
.<br />
A second example - at one tin~e it was "stati.sti.cally proven",<br />
that a}alaria came from the so-called "night air" of swampy areas .<br />
. The very name of the disease shows that : malaria means "inala aria",<br />
two Italian words which mean bad .3ir . Today we unequivocally know<br />
better . We know that malaria i.s' caused by the pre .;ence of a para-<br />
site in the red blood cells transmitted to man by mosquitoes .<br />
' In general, it can be said that today the problems of the<br />
cause and effect relationships have been solved for most diseases<br />
similar to malaria, which is just one of the many infectious<br />
diseases, and most diseases, such as scurvy, which is just one of<br />
many nutritional deficiency diseases . Also, most such diseases<br />
are now curable .<br />
Therefore, these conquests of medical science have had the<br />
fortunate effect, especially since the end of World War Xl', that<br />
deaths due to such diseases have been radically diminished, both<br />
in absolute numbers, as well as - to an even larger extent - as<br />
percentages of "total mortality", i .e ., the sum of all deaths .<br />
This obviously means, just by pure arithmeti .c, that the percentagcs<br />
of the total mortality of the Incurable chronic diseases have<br />
increased . These percentages are further increased, because people<br />
die older, thanks to the conquest of these i .nfectioas and deficiency<br />
• diseases ; most of the cnroni .c di sease fatalities and "new cases"<br />
only occur in older peo, :le . *I:n the WesterhWorld at l east, most<br />
people die from diseases, niany of which are the chronic diseases,<br />
which have .been alleged to be associated with smoking .<br />
linny scientists, even medical sci entists, have continued to<br />
postulate the sarie relatively simple rriechani snis for these chronic<br />
http://legacy.library.ucsf.edu/tid/amu69d00/pdf
i<br />
diseases that had been proven for the infectious and deficiency<br />
c1Lscases . However, this is almost surely wrong, because these<br />
chronic diseases have r.uch much more, and currently often inex-<br />
tricab:y, complex cause and effect rel .ati .on ships . Wi.th most<br />
infectious and deficiency diseases there i_s one, and only one,<br />
causal factor, and the effect, i . .e ., the disease, ~1l .ways occurs<br />
whenever conditions are favorable, i . .-e ., the .patient's defenses<br />
are weak, etc .<br />
Also, •the time span beween the occurrence of the "cause"<br />
in the,patient and the occurrence of the disease is short, a<br />
few days or weeks or months, or at most a handful of years . on<br />
the contrary, the factors involved in the chronic diseases are<br />
multiple . They interact, etc . Many factors are net known . xn<br />
addi_tion, they take many years, often decades or more, to mature .<br />
Attempts to determine causes involves the use of very sophisticated<br />
mathematical techniques or are often impossible with our current<br />
knowledge . The gap in level of necessary sophistication between<br />
determining the etiology of a di .sease like tuberculosis on the one<br />
hand, and lung cancer on the other hand, is much wider than the<br />
gap in level of sophistication between understanding one of the<br />
principles of Archimedes, i . .e ., leverage on the one hand, and<br />
Einstein's atomic physics on the other hand .<br />
VIXY . STATISTICS 0'rl SMOKTNG_ AND HEALTH_- LUNG CANCER AND GENF :RAI.<br />
MORTALITY .<br />
1. . Generai Connients .<br />
"The case against smoking is based almost entirely on references<br />
•frUm stat :i.stics", (9) . Thi squote from the latest (1974) vpamphlet,<br />
http://legacy.library.ucsf.edu/tid/amu69d00/pdf<br />
Page 20<br />
6
published by the Tobacco Institute, trade associ .ation of the U . S .<br />
(, :Earette Industry, states a trui sr,i. Therefore, the .1rl;uments pro<br />
and con must ptand or fall on the issuo. of statistics .<br />
2 . General ?det:hodolo8i .ca1 tWc_aknesses and Lack of RePresenta- .<br />
tiveness of the Most Tmportant Stati.stical . Studies .<br />
The statistical arguments against smoking are largely basec: on<br />
7-8 large so-called "prospective" stuqies, evaluated in the 1964<br />
Surgeon General's Report . The first such study, published by Doll,<br />
dealt with British doctors (10) . It is to this date stil7l thf:<br />
second most importani: one . Three others involved AmeYican (11)(12),<br />
or Canadian (13) veterans, another involved California men (14)<br />
subject to higher than usual alleged occupational risks of developing<br />
lung cancer . All these share a serious shortcoming - the populations<br />
ar.e highly selected and do not represent the population at large .<br />
Other studies were purposely designed - albeit unsuccessfully, as<br />
shoWn below - t.o be more representative . These include the two<br />
studies of American men and women,, directed tinder the aegis .of the<br />
American Cancer Society - and specifically one of its vice-presiuents,<br />
Dr, Cliyler Nammond (15) (16) . The second Anteri_c .n Cancer Society study<br />
cited is probably the most important of all, because it is a pros-<br />
pective study involving about a million people• (16) . There is also<br />
a large sc.ale Japanese . study, which is difficult to evaluate, because<br />
only very little has been published in scientific journals, in<br />
sufficient detail for it to be properly scrutini .zed . Most of the<br />
data have only been presented at scientific meetings (e .g . 17) .<br />
Since we can only briefly discuss these 3_nvest:igatAons, we<br />
must confine ourselves to the big Hammond study involving about a<br />
n,il.lxon people ; and to the Doll study .<br />
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Regarding all these st .~t,ist•ics, even the 1964 Surgeon General .'s<br />
l:eiyort conceded "they vary also in the extent to which they are free<br />
from methodological weakness" (18) . In other words, they alll have<br />
methodological weaknesses, it is only the degree of weakness which<br />
is different . Further on the Surgeon Gens:ral's Report says : "i .n<br />
nl.l. studies, death rates forr non-smokers are markedly below those<br />
of U . S . wt,itG males in 1960 . Even the smokers of one pack of cigar-<br />
ettes or more dai .ly have death rates that average sl.ightly below the•<br />
white male fi8ure" (19) . 1'hi.s is shown in the following table .<br />
Table 4 . Age-Adjusted Death Rates per 1,000 Man-Years for Non-Smokers,<br />
Study<br />
British Doctors<br />
Men in 9 States<br />
U . S . Veterans<br />
California<br />
Occupational .<br />
California Legio<br />
Canadian Veteran .<br />
Men in 25 States<br />
3 . Ages 50-69<br />
Smokers, (Cigarettes only - Age 35 ond over), by Amount<br />
;;moked in Seven Studies and for U . S . White Males . (95)<br />
Non-<br />
Smokers<br />
15 .8<br />
114 .4<br />
12 .0<br />
Less than<br />
]I pack<br />
Current Smokers of<br />
cigarettes only<br />
1I pack<br />
or more<br />
23 .2<br />
1 .2 7 .1.<br />
23 .9<br />
11.8.0<br />
16 .3<br />
24 .2<br />
219 .2<br />
U .S . White<br />
Males, 1.96<br />
22 .9<br />
122 .6<br />
22 .9<br />
1 .22 .6<br />
22 .9<br />
22 .9<br />
22 .9<br />
2 . These figures may be too ]ow by about 1 .7 percent, since the person-<br />
years used i.n the computati.on included some contribution by wen who<br />
had not been fully traced .<br />
http://legacy.library.ucsf.edu/tid/amu69d00/pdf<br />
P .1~,['. 22<br />
f.
In other words, following Ghe shaky logic of the Americam Cancer<br />
Suci.ety, if you are an American mnl .e and want to live longer than<br />
average and still enjoy smolcing one pack of cigarettes ox more per<br />
clay, the thing to do is finagle somehow to get enrolled in one of<br />
the Society's surveys .<br />
3 . WeaZanesses and Paradoxes of the liamriiond Study .<br />
The following figure shows how different the llammond popula :-<br />
ti.on is as to age composition compared to the U . S . population at<br />
large, which it is supposed to resemble . It is difficult to<br />
imagine wider discxepanci-es . I:t is easy to see that there is a<br />
colossal over-representation of men between 45 and about 59 ; as it<br />
happens this is the age of peak incidence of lung cancer and other .•<br />
allegedly smoking associated dzseases,(20) .<br />
20<br />
S<br />
. AcS AkIts<br />
0U.S. rm ;te ML$1<br />
e U . S . 7n+ks<br />
3S•39 l0-44 4S-49 50-54 SS•SO c0 e4 15•e1 70-71 7S•71 i0-IS<br />
AGL<br />
F3~ure.~3 . Y Comparzson of ACS and U . _ S ;_Populations : Percentage<br />
Uistr.ibuti.on by<br />
Age . (20~<br />
The age distribution of ACS males in 1960 comes from Ha7rmiond .<br />
Comparable figures for a population of U . S . males between the .<br />
oFes of 35 and 85 were computed from tables given in the 1960<br />
U . S.. cen ;;us report .<br />
, PaFe 23<br />
http://legacy.library.ucsf.edu/tid/amu69d00/pdf<br />
i
There is also a wide disqrepancy regarding the physicul<br />
characterist-ics of the two populations as, for examp]e, the<br />
following table shows, which describes the heights of these<br />
two populations . Again, it is very difficult to imagine any<br />
two populations which are more wi'dely different, (21) .<br />
Table 5 . Comparison of the ACS (Ilanunond) and 11. S . PopuJ.ati.ons :<br />
1'ercentage Distribution by Height . (21 )<br />
xnche s<br />
Population Under 66 66-67 68-69 70-71 Over 7 2<br />
ACS- Males, 8 .57 18 .89 26 .37 29 .30 16 .8 7<br />
Ages 45 - 7 9<br />
U. S . Males 27 .57 36 . 67 2.6 . 29 13 . i4 5 .75<br />
Ages45- 7 9<br />
+ Figures for the U . S . population were derived from National Center<br />
for Health Statistics .<br />
One of the strongest objections that can be made against all<br />
these statistical studies is, that, even though they deal with<br />
diseases whict-, are knoitini to be associated with many, many factors,<br />
they focus only on one element, namely smoking . Therefore, Dr .<br />
Hammond, in"his study, tried to meet this criticism by studyin g<br />
some other factors .<br />
Let me just show you otle Hammond table, which deals with the effect of<br />
the consumption of fried foods, (22) . Now, t,t,►is table r.eally 'proves'!,<br />
that the more fried foods you eat, the longLer you ]i .ve . Asyyou cer► se e<br />
http://legacy.library.ucsf.edu/tid/amu69d00/pdf<br />
1'age 24
t:his q11plies both tonon-s_»o{cers and to smokers .<br />
7abl.e 6 . Age- Stanciard3.zed Death Rates pc:r 100,000 Man-Years for<br />
Fried Food<br />
Various Croups of Men, Aged 40-69 . Men who never Smoked<br />
Regularly Compared with Men Currently Smoking .20 or more<br />
Cigarettes a T)ay, at Time of Enrol .lment .e F;xcerpted from (22) .<br />
Definiti.on of Subgroup<br />
Never Smoked<br />
Regularly<br />
A8e-Srandard3.zed<br />
Death Rate s<br />
Cigarettes 20+a<br />
day<br />
None 1., 208 2,57 3<br />
1-2 times a week 3,004 1,694<br />
3-4 times a w. ek 642 1,?14<br />
5-9 times a week 781 1,520<br />
1 -15 times a week 722 l., 524<br />
154- times a week 702 1,39 9<br />
Now, if there is any one element in our daily diet which is<br />
being castigated, as being suspect almost to the same extent as<br />
swoking is castigated, it is fat consumption . People are urged<br />
to reduce fat consumption to extend their lifespan, in the same<br />
vein as they are urged to stop smoking ; or at least smoke onXy<br />
low "tar" - ni_cotine cigarettes . Now, this clearl.y means - at<br />
least to those who believe in the most cherished dogmas of con-<br />
venti.onal medical wisdom - that eia .t:her result must be wrong, i .e .,<br />
ei_ther,tbe conclusions of liarrinond regarding smoking are not valid,<br />
or the implications regarding fat consumption are not valid .<br />
http://legacy.library.ucsf.edu/tid/amu69d00/pdf<br />
PaRe 25<br />
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0<br />
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Simi.lar plus addi.tion .,1 criti : isms could be levol.esl against al7l<br />
other studies .<br />
IX . TNI: RF;I .A'1'TON 13);7.WIa;N DIAGNOSTIC CRRORS AND TI)L D'r,GRI:r OF ALLEGED<br />
7NC.Ri.AS), OF LUNG CANCI :R, WITN SOMI ; COMM1 ;NTS ON RT:CE-NT D):CRI?ASrS OI'<br />
LUNG CANCER .<br />
Now, another of the questionable and indispc .nsahle towlctations<br />
of the srnoking-lung cancer hypothesi .s is the claim that there has been<br />
a truly tremendous increase of lung cancer following the advent of<br />
cigarette smoki_ng . Ilowever, this claim is very much subject to doubt,<br />
because the correct diagnosis of lung canc-,r is very difficult and<br />
was only feasible - by means other than autopsy - with any degree of<br />
certainty, in comparatively recent years. •<br />
There can be no doubt whatsoever - .?nd this is also generally<br />
conceded by most knowledgeable scienti .sts' - that the increase in lung<br />
cancFr has been greatly exaggerat :ed . Because of this lack of suitable<br />
methods of diagnosis, l.ung cancer was mis-diagnosed as "consurnpt.ion",<br />
or as tuberculosis, or some other respirat -,ry ailment., or pneu«ionia,,<br />
or God knows what . The only point which is at dispute is the extent<br />
of this mi .s-diagnosis, or the ext :ent: of this increase or the lack of<br />
increase . I can only refer you here, among numerous other examples,<br />
to the many publications by the late Dr . Uosenblatt of Ncw York<br />
Medical Col.lege and Nr•a Yor k C,1_t_y's Doctors Nospi .tnl, (?.3 .. .<br />
This problem still prevails even today . Lung cancer, i.n the<br />
most up-to-date medical. centers of the United States and Europe, for<br />
example - if it occurs in non-smokers, i_s not searched for di_af ;nos-• .<br />
ti.cal .].y at all., or to a much lesser extent than in smokers . This<br />
was indicated, for example, in 3_974, by Dr . Feinstci .n of Yale<br />
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1'£1 ge 26
University, in connection wh nc cases later found to have lung cancer<br />
at two New Haven hospitals, (21s) (25) . The following table sunmari.zes<br />
his data .<br />
Table 7 . Cigarette Smoking and Non-pre--wor tem hiagnosis in Patients<br />
with Lung Cancer at Necropsy . (25)<br />
Amount of<br />
Cigarette<br />
Smoking<br />
Rate of<br />
Non-Ui_agnosi.s<br />
Tniring Life<br />
Unknown 16/43 (37°l,)<br />
None 17/45 (38%)<br />
Light<br />
(!1/2 ppd)* 8/ 41 (20%)<br />
Moderate<br />
(71/2 'Ca I pPd) 28/203 (14%)<br />
2teavy<br />
( :;-1 :5~ 2 ppd) 24/241 (10%)<br />
Extreme<br />
( ~ 2 ppd) 9/81 (11%)<br />
TOTAL 102/654 (16%)<br />
~ ppd - packs per day<br />
Another example - as recent as 1971 - this time from Europe - at<br />
no less prestigious an institution as one of the oldest universities<br />
in the world, the Psithological Anatomic Institute of the University<br />
of Vienna, it was shown that almost 50% of all lung cancer was mis-<br />
diagnosed - 507, or 205 missed diagnoses, out of a total of 414 . Of<br />
t:h4se, in 122 cases there was lung cancer, but it was not diagnosed<br />
during t.hc lifetime of the victims, (26) . The table on the following<br />
page has been excerpted from that paper .<br />
http://legacy.library.ucsf.edu/tid/amu69d00/pdf
.<br />
University, in connection -t,ith<br />
nt two New llaven hospitals,<br />
his data .<br />
Table 7 . Cigarette Smoki ::8<br />
with Lung Cancer at Necropsy . (25)<br />
Amount of<br />
Cigarette<br />
Smoking<br />
Unknown<br />
None<br />
Light<br />
(! 1/2 ppd)*<br />
Moderate<br />
(>-1/2 -4 1 ppcd)<br />
lIeavy<br />
( ;;-1 ~ 2 ppd)<br />
Extreme<br />
(>- 2 .PPd)<br />
TOTAL<br />
~ ppd - packs per day<br />
cases later found to have 1un8 cancei<br />
(24)(25) . 1he following table summarizes<br />
and .Non-pre-mortem Diagnosis in Patients<br />
Rate of<br />
Non- Di.af;nosis<br />
1)urin8 Life<br />
16/43 (37%)<br />
17/45 (38%)<br />
8/41 (20%)<br />
. 28/203 (i4%)<br />
24/241 (1 .0%)<br />
9:/81 . (11%)<br />
102/654 (16°l0)<br />
Anot:her example - as recent as 1971 - this time from Europe - at<br />
no less prestigious an institution as one of the oldest universities<br />
xn the world, the Pathological Anatomic Institute of the University<br />
of Vienna, it wF~s shown that almost 50% of all lung cancer was mis-<br />
diagnosed - 507., or 205 missed diagnoses, out of a total of 414 . Of<br />
these, in 1.22 cases there was lung cancer, but it was not diagnosed<br />
during the lifetime of the victims, (26) . The table on the following<br />
page. has been excerpted i:rbtn that: paper .<br />
http://legacy.library.ucsf.edu/tid/amu69d00/pdf<br />
Page ^00
Table 8 . Incidence and Site oi pi .ignosed nnd Undinl;tiosed Carci.nomas<br />
(Translated and Excerpted from (26) )<br />
.. .... ... .._•,..-. .. .~ .~. ..- .. ......_~ . .~_. ..~... ...,. . _ .. .... .~.. . ~ . ~.-~ w _...... ... .. . ...~,..~ ~.._.._<br />
Organ<br />
W- --- _ - -_.<br />
Adrenal<br />
Liver<br />
;Gallbladder,and biliary tract<br />
i<br />
Pancreas<br />
Large intestine<br />
. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .<br />
Lung ;<br />
. . . . . . . . . 0 . . . . . . . . . . . . . . . . . . . . . . . . .<br />
Etc .,<br />
Urinary bladder and urinary tract<br />
Etc .<br />
Esoph?gus<br />
Etc .<br />
Larynx<br />
Pharynx<br />
Etc .<br />
1"otal<br />
xn 1955, Gzlli_am, a scientist of the U . S . National Cancer<br />
lnsti.tute, (27, see also 2.8),stated : "lf as few as 27. of the<br />
http://legacy.library.ucsf.edu/tid/amu69d00/pdf<br />
Yage 28<br />
~<br />
1+<br />
N<br />
u a<br />
.~ ..<br />
LJ ~<br />
4l N<br />
U O<br />
A1 ~ Cn<br />
4,9<br />
Ip U Gi<br />
61<br />
50 •<br />
68<br />
15<br />
49<br />
• 44<br />
63<br />
14<br />
2<br />
52<br />
88<br />
92<br />
94<br />
. . . . . .<br />
50,0<br />
. . . . . . . . .<br />
205 49 .5<br />
. . . . . . . . . . . . . . .<br />
12<br />
6<br />
5<br />
1<br />
(100,0)<br />
(80,0)<br />
66,1<br />
64,3<br />
(1916)<br />
(12,0) .<br />
2701 188~ 814 30,2<br />
I '
deaths in persons 35 years of age and older, that were attri.boted<br />
to other respiratory diGeases, were in fact due to cancer of the<br />
lung, the recorded increase in white males since 1914 woula be<br />
fourfold instead of twenty-six fold" . Now, there is very little<br />
question that in the pn .,st the errorr in diagnosis was many tLmes<br />
2% . Dr . Gi.lliam, in his paper, personally,conc] .uded that there<br />
~~as a real incr.ease in lung cancer, because lie assumed that the<br />
diagnostic error rta3 not large . He also stated : " . . . unless it<br />
can be showm that errors in di.agnosing lung cancer as other res-<br />
piratory diseases, occurred more frequently iii niales than in females<br />
and more frequently in the older than in the younger age groups, al .ll<br />
of the recorded increase between 1914 and 1950 cannot be attributed<br />
to faul ty certification of deaths" . In my judgment - and it is<br />
only a judgment - it is probable that these conditions did prevail,<br />
becausce lung cancer occurs much more frequently in males than in<br />
females, therefore, in the~past, the diagnostic error was proba-<br />
bly greater ; also, lung cancer occurs much more frequently in older<br />
people than iin younger people, so again, in the zst, the diagnos-<br />
tic error could very' possibly have been greater .<br />
In conclusion, it is almost certain that the increase in lung<br />
• cancer is much less than claimed . There is at least the possibility<br />
` that it is spurious altogether .<br />
You probably have heard or read in the "media" in tecent weeks,<br />
that lung cancer is decreasing, at least in men, or that at least<br />
the rate of increase has been decreasing . Now, th3.s hng been<br />
attributed by oui adversaries to the increasing use of filter tip<br />
cigare.tt:es and other cigarettes with lowered "tar" and nicotine .<br />
, .- .
llowever, these decre.ase :, wcru'prectictecd more than 20 years ago,<br />
w.~en these technological and markc~tinp, dc~velopn,ents could not be<br />
anticipated . One of these predictions was made by the same Dr .<br />
Gil.liam, whom we have just discussed, (28) . The same decrease<br />
was predicted by Dr . Lees of Great Britain, based Jn different<br />
considerations . Dr . Lees has developed the "wave theory of cancer<br />
incidence" . Iiis thr.sis is that the secular ticend of each cancer .•<br />
rises and falls in a predictable wave, .the rise and fall affecting<br />
the youngest ages and then working through to the oldest . .When the<br />
wave i.s risi_ng, the numbers at the younger ages predominate and<br />
thc average age at death in a single year . is low . As the cancer<br />
wave goes over its peak, the converse become true, (29) . We shall<br />
come back to the hees theory later on when we will discuss "peak<br />
xncidence" .<br />
X .SOME OTHER PARADOXES ON LUNG CANCER .<br />
There are many other paradoxes which do not jibe with the<br />
simplistic allegation that cigarette smoking causes lung cancer .<br />
xn the interest of brevity, we can merely enumerate a few of these<br />
paradoxes, without discussing them in any detail .<br />
Forr example, there is lack of correlation between the inci-<br />
dence of lung cancer in various coum tries throughout the world<br />
and the per capita consumption of cigarettes . For example, lung<br />
cancer incidence is highest in England and Scotland, and much<br />
lower in the U . S . ,but per capita cigarette consumption in the<br />
United St.ates is far higher than in Great Britain . Similar<br />
discrepancies occur from other cou2ttries, such as for exaizipl .e,<br />
Sweden and Norway, Austria, etc . I am citing rn17.y one iecent<br />
study, and it has been selected because Dolll is one of the authors,<br />
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(30) . }lowever, ar-_ny oth-,r old and recent references could be<br />
]i.sted .<br />
Another anomaly : since the smoke travels through the rest<br />
of the respi r. .ztory system before reaching the lung, one would<br />
expect, that there should be similar increased incidences in can-<br />
cersof the pharynx, larynx, trachea, etc . }lowever., this is not<br />
the case . Ume would also expect lung cancer to occur in both<br />
lungs, however, this again is not the case and lung cancer occurs<br />
only in one lung . Cases of ]ung cancer in both lungs or the<br />
trachea are extremely rare, (31) .<br />
One would also expect that the age of peak incidence of<br />
lung cancei would occur earl-ierr in smokers and earliest in the<br />
most heavy smokers . Nowever, this is nc', the case, and the peak<br />
age of incidence occurs at the same age, r.egardless whether we<br />
have lvng cancer in smokers or in non-smokers, and is also inde-<br />
pendenL of the amount smoked and the starting age of smoking .<br />
Since, except for the last :.,few years, the antount of cigarette<br />
smoking has increased and the starting age of smoking has decreased,<br />
one would expect that the peak incidence age would decrease, however,<br />
the exact opposite is the case, i .e ., the peak•age of incidence has<br />
i.ncreased, i .e ., people get lung cancer at an older age than ten<br />
years ago, . (32) (33) . •<br />
This argument regarding peak incidence age is all the more<br />
striking, because in some lung cancers,which have been alleged to<br />
"be,associated with industr i_al exposures, this peak age does not<br />
occur at`.yearlier ages ; this was ::hown, among others, by }tuc :per, (34) .<br />
,<br />
Agai_n; this was •also predi_cted by Lees on the basis of his<br />
cancer wavc- theory, which states that each cancer rises and falls<br />
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Page 31<br />
i
., .<br />
in a predictable wave over a•peri.od of many years, (35) (36) .<br />
/<br />
Some, but certainly not all, of the statistical studies also<br />
show some anomalies regarding inhalation . For example, the famous<br />
study by Do13l showed that smokers who inhal .ed had lower i.ncidences<br />
than non-i.nhal.ers, (37), this was confirmed in a La1l . paper pub-<br />
Xi.shed as recently as December 25, 1976 (37a) . Some'simil.ar ].a--k<br />
of correlations were found in at : least two other studies, and<br />
commenting on .thi.s, the 1.964 Surgeon General.'s Report stated :<br />
" . ., there is no immediate expl .anai:i_on for this apparent discre-<br />
pancy", pancy", (38) . These brave words were published in January of 1964,<br />
now more than 13 years later we are still waitinb for this "immedi-<br />
ate explanation" .<br />
As mentioned, additional paradoxes cou] .d be<br />
what we have said wil .l. have to suffice .<br />
discussed, but•<br />
X1 . SOME LIMITED COMMENTS ON STATISTICAL DATA ON CHRONT_C_ RESPIRATORY<br />
DISEASES ANl) HEART AND RF.LATF.D DZSF.ASES :<br />
The arguments against'al7 .eged causal relationship.between<br />
cigarette smoking and chronic respiratory diseases are as strong<br />
or weak - whichever one's point of view - as those against lung<br />
cancer .<br />
On the chronic respiratory diseases, I wil .7ft only, more or less<br />
at random,•cite as examptes, two papers among many studies and argu-<br />
nvants which could be discussed . One shows (39), that it is totally<br />
tnijustified to claim that emphysema, is a new disease, which concurred<br />
with the advent: of cigarette smoking . The same paper also shows that<br />
the alleged increase of emphysema may welll be an artifact due to<br />
earlier faulty dis ati;noses and for other reasons, (39) . The sec ond<br />
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Page 32 %D<br />
ro ~<br />
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example is a study which c'. ; :n}r,nst:ratas the strong genetic collst'it :u-<br />
t•9.ont,1 impact on these chronic respiratory di .seises, (40) .<br />
Coronary•heart disease and other diseases of the cir-culatory<br />
system are the greatest cause of mortality, at least in the Western<br />
World . There is a general concensus that these diseases are multi-<br />
factorial, which means that there are a great many fictors which<br />
allegedly affect or may affect or are in some way associated with<br />
their occurrence and outcome . 1'tie factors are called "risk factors" .<br />
Depending on definitions, there are, at l .east, a dozen such alleged<br />
risk factors, including smoking .<br />
One of the many striking arguments, wlui_ch can be made against<br />
the alleged causal association between coronary heart disease and<br />
smoking, has bee:1 stated, •only about a year ago, by H . 1: . Russek, . .<br />
one of the most famous U. S . cardiologists, (1f1) : "At the present<br />
time throughout the world, there is wide accc:ptance of the view<br />
that high cholesterol, elevated blood pressure, and cigarette smoking<br />
are the most importart risk factors in the etiology of coronary<br />
heart disease . Largely unquestioned, however, has been the repeated<br />
finding that these factors are completely absent in more than half<br />
of alll the new cases of coronary heart disease'encountered in<br />
clinical practice ." Quoting further from that same very recent<br />
study : "For example, although more than 100,000 American physicians<br />
have allegedly given up smoking and no segment of our society is<br />
more aware of the potential dangers of hypercholesterolemia and<br />
hypertension than are members of the medical profession, there has<br />
been no significant change either i .n l ongevi ty or in average age<br />
at death from coronary heart disease an-,ong doctors in the Ui.it.ed<br />
St-ates over the past 20 years (Table I) ." Vae table on the fol-<br />
?owing page has been taken from that study, (41) . . .<br />
http://legacy.library.ucsf.edu/tid/amu69d00/pdf
Table 9 . Deaths iii U . S . r'h~,sicx .nns (JAMA) (41)<br />
Jan .-<br />
April<br />
Jan .-<br />
April<br />
Jan .-<br />
April<br />
--- -_.~.. . . .~.... .~.. . ._..<br />
Jan .- Jan .-<br />
April Apri.l.<br />
1955 1965 1967 7_970 1974<br />
_~_~_. _ _ . . _ . ..~ .. ._. _ .~.<br />
Average age at death 69 .6 68 .9 69 .6 67 .2 ~ 68 .4<br />
Average age, coronary<br />
deaths only (70 years 61 .0 60 .8 60 .6 - 59.4 60 .5<br />
Total number of deaths . 1,148 7_ y 091 13,251 1_, 01;5 ] .,159<br />
.<br />
Its another example, of many, studies that show that smoking does not<br />
cause chronic: heart disease, I shall again, more or less at rundom,<br />
cite the very important study, conducted under the aegis of the<br />
American Neart Association, and directed by A . Keys of the University<br />
of Tii.nnesota, compari.ng coronary heart disease in seven count .ries, •<br />
involving almost 13,000 men . Tt showed no relationship between<br />
cigarette smoking and coronary heart disease, (!F2) . Keys concluded<br />
.Lhat : "Cigarette smoking cannot be involved as an explanation" and<br />
documented that statement by the figure on the next page, which is<br />
reproduced from that study .<br />
Figure J . Percentage of }icn in the Keys' American Neu•t A .csocizt9.on Study,<br />
}te~~?1z~•]y Srinlc:ng at Lcast ]0 CiVlret .tes Xveiy Day .<br />
The l.e"'gths of the narrow solid bars are proporti .onal to the qge-<br />
standzrdized CIID incidence xates ~~mong n-ien .Citp_free tit entry .<br />
http://legacy.library.ucsf.edu/tid/amu69d00/pdf<br />
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Ci_guxe 6. M.LN 4D•59. '!. StAGttlrlG > 11.) CIGr3tElTCS/ MY<br />
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In my judgment, Ci.galette smo'tCing, ~~hicli is t1 :J :>O4J .Aa}4d sta~ :st~r~~.ly<br />
wi.t'a these cardiovascular diseases, is .a symptom ratherr than a<br />
cause, and let me also remind, you once again, that association does<br />
' not mean causation .<br />
31<br />
There are a great many other uncertainties regarding cardio-<br />
vascul.ar risk factors . For exainple, the overc•ffielminb majority of<br />
the medzca7. estab].ishment believes, that cholesteroll is one of the<br />
rrzai_n culprits . . However, there are some very serious objections<br />
against that particular do8ma, as was, for example, pointed out a<br />
f~,.w weeks ago by Dr . McMi chael of University Co7 .lege Hospzta]., .<br />
•hondon, and in the studi_es czted by him, (43) . Other conclusions<br />
questioning the traditional cholest-eroll dogma, have been reported<br />
.•_ _• . .<br />
I<br />
(i.n the New York Times of January 18, 1977, (43a) .<br />
X1X . THE ALTCI:N/1TxVI: I,tPT.ANATION - 'i11F. CONSTxTUT'70NAT, HYPOTIIESTS .<br />
I have reported that the statists_cal_ studies show an association<br />
between cigarette smoking and ) .un8 cancer, etc . 11gain. I stress that<br />
association does• not meai: causntionr I have .-elso reported that the<br />
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. pr, ge 35<br />
ti<br />
.
associations show many weahnesses . Nevertheless, these associati ons<br />
tre consistent, and they are reported from most of the populations<br />
studied . They simply cannot be i.gnored, because there are too many<br />
studies .<br />
When I discussed above why an association betweer. an alleged<br />
cause and a disease does not mean causation, I mentioned the alter-<br />
native that both the alleged ca•asation and the disease may be due<br />
to a common causal factor, possibly psychological or biological,<br />
which would cause both smoking and the disease . This explanation<br />
is whit is called the constitutional. hypothesis . The cor.stitu-<br />
tiona7l bypothesis is based, •umong other reasons and findings, on<br />
a great deal of evidence suggesting that smokers are different in :<br />
many important x•espects from non-smokers . liowever, a few brief<br />
examples have to suffice .<br />
Smokers generally are more communicative . They are more<br />
creative than non-smokers - more energetic, (44), more volatile ;<br />
(45) . They drink more black coffee and l•iquor, (46) . They,<br />
marry more often, (47) . They prefer spicy or salty foods in<br />
preference to blander uiets, (48) . They participate in more<br />
sports, (49) . They change jobs more often, (50), evidencing,<br />
perhaps, what one researcher has described as the smokers' search<br />
, "for aims and purposes",<br />
As children, they were more independent, (52) . As adults they<br />
are more outgoi_ng, (53) . They differ in family background as well .<br />
They are more likely to have parents with heart disease and hyper.-<br />
teasion, (54) .<br />
The constitutional hypothesis suggests, that these differences<br />
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Page 36
include, as one vital di£ference, a greater propensity on the part<br />
of some smokers to suffer from di .seases with which sii,oki.ng is nsso-<br />
ciated, regardless of smoking habit . Stated differently, the<br />
consti.t-utional hypothesis postulates that many of the people who<br />
have a genetic, :L .e . her.edi ..tary, predisposition towards acquiring<br />
these diseases also have a propensity to want to smoke, but these<br />
people acquire, or are prone to acquire, the disease regardless<br />
of whether they smoke or not . Stated as its briefest, this hypo-<br />
thesis says : "Tt is the smoker and not the smotci .i~" .<br />
Dr . Yerushal.my, whose work I will be discussing very shortly,<br />
used almost these very words in his concl .usions on his pregnancy<br />
studies, (55) . He concluded : " . ., the evidence appears to support<br />
the hypothesis that the higher incidence of low-birth-weight infar .ts<br />
is due to the smoker, not the smoki_ng" .<br />
Please remember, that I have not said that al l_ smoker. s, *or even<br />
all heavy smoker•s-, have this propensity to take sick with one or .<br />
more of the diseases with iahi .c,1 smoking has been associated . In<br />
other words, most smokers do not die "too ear7 .y" from allegedly<br />
"smoking related" causes .<br />
There is a great deal of evidence, that straight genetic pre-<br />
disposition is involved for a11l the important aiseases allegedly<br />
associated . with sinoki .ng . The references on this are simply too<br />
many to even cite selectively . I shall ., therefore, mention only<br />
tvro authors providing evidence for genetic. factors in lung cancer,<br />
I3urch and Tokuhata, (56)(57) .<br />
In qui_t-e arother field, the iate Dr . Yerushaimy from the<br />
lhiiversity of Califer•nia and the Kaiser Foundat.ion Research<br />
xnsti tute, -,?orki_ng on the rel .at•ionshi_p of mothers' ci_garci:te<br />
http://legacy.library.ucsf.edu/tid/amu69d00/pdf<br />
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smoking and the 1ow-birth-weight of infants, founcl that the incidence<br />
of: 5.ow-birth-wei.ght infants born to future smokers during the period<br />
before they started to smoke is as high as the incidence for infants<br />
of n:others all of whose pregnancies occurrc~d during periods of<br />
smoking . The incidence of low-bi.rth-weight for infants born to<br />
future smokers during periods before they started to smoke was<br />
significantly higher than that of i .n.fznts of mothers who never<br />
smoked . Striking also was the finding that i~ast• smokers during the<br />
period before they quit smoking gave birth to relatively few low-<br />
birth-weight infants . The i .ncid .-~nce was significantly lower than<br />
for infants whose mothers smoked during all the pregnancies . There-<br />
fore, even while they smoked, women who subsequently quit smoking<br />
differed in their reproductive experiencu from continuous smokers .<br />
(58, see also e .g . 59). "<br />
Additione?, powerful evidence for the constitutional hypothesis<br />
has come from a whole series of twin studies . Let me recall that<br />
identical twins have ori_gi.nated from one egg cell ., i .e ., they have<br />
in all .points common genetic make-up ; while non-identical twins,<br />
which have originated from two eggs, are genetically just as dissimi .-<br />
lax as brothers and sisters in general . For e:kample, several workcrs<br />
have .i.ndependently assembled data showing thaf identical twins more<br />
frequently have the same smoking habits as have non-identical twins,<br />
(e .g . 60, 61, 62., 62a) . Some evidence of a genetic basis for the '<br />
smoking habi.t has also come from non-twin studies of some biological<br />
parameters, (e .g . 62b, c) d) .<br />
Other studies reported arn excess mortality among smo,cing dis-<br />
cordant non-i.de,iti_cal twins . However, no simi.larr excess was found<br />
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ir, identical twins . This was, found, for er.amPle, by F1 ;iberg, (63) .<br />
Similar results were reported by Lundmnn, (64), and by Liljefors,<br />
(65), and by Do Faire, (66) .<br />
Commenting on alll these findings, Do Faire stated : "It mly<br />
well be that cigarette smoking only rc,*fl .ects a certain constitution<br />
and that smokers and non-smokers are self-selected groups ." (66)<br />
Some quite di.fferent evidence for the inheritance of the desire<br />
to smoke was reported a few months ago under t.he title : "Re]ation<br />
of parent:al'hi_st-ory of coronary heart disease to risk factors in<br />
young adults . The Framingham Offspring Study," as follows : "Com-<br />
pared to mal,~ offspring of those without CiiD, a significantly<br />
hi.ghcr proportion of male offspring of young C1ID victims smoked<br />
cigarettes . This excess occurred independently of the age of the<br />
offspring and detpite the offspring's apparent knowledge of his<br />
father's coronary event ." (67)<br />
In my oini judgment at least, the constitutional hypothesis<br />
does not require genetic mechanisms in Che strict scientific sense<br />
of that term . . Tt can also involve psychological or psychosomatic<br />
predispositio:ls which are well set in a person's early life, very<br />
rnuch pzi or to 'the onset of smoking .<br />
At this point, a cautionary note might be worth making . A<br />
more or less reasonable argument can be put forth against many of<br />
the paradoxes and fallacies, which I have, and will . be, citing<br />
against the alleged casua' hypotheses . However, in a very impor-<br />
tant respect, it is the multipl^icity of these fallacies, which<br />
make the smcking ar:d health controversy a controversy .<br />
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XI X x . I1NIiMAL 1?XPT:1t7MENTS . •<br />
1 . General . Comment . :; .<br />
Except for epi.demi .ol.ogical statistics, animall studies are<br />
most fr.equently ci .ted by those who allege that there are cause<br />
and effect relationships between cigarette smoking ancd lung can-<br />
cer or other diseases .<br />
But, it is a fact that, in spitc : of hundreds and hundreds .<br />
of experiments and millions of doll .ar.s of expendit-ures, nobody<br />
has been able to produce these diseases, in forms analogous to<br />
human diseases, experimentally in animals, using cigarette smoke<br />
iti a manner reasonably simulating human smoking, with respect to<br />
quality and quantity . Because of 'Lhe need for brevity, we can<br />
only discuss, and very cursorily at that., what is called cancero-•<br />
€enesis, i .e ., the production of cancer in anima] .s .<br />
?. . Skin Pai_ntin-8--<br />
T.et us first examine skin painting experiments . Xn,these<br />
experiments, cigarette "tar" - about which more l .ater - is<br />
painted onto the shaved skins of mice or other rodents . There<br />
it has been appropriately said that these experiments involve the<br />
app:lication of "the wrong inaterial, i.n the wrong form, in the wrong<br />
concentration, to the wrong tissue, or the wrong animal ." The<br />
"wr.ong materi.al" which is used is "tar" or "smoke condensate",<br />
which is nothing which the smoker smokes, but an artifact, as we<br />
shalll describe below when we will be brie~ly discussing ingredients .<br />
"Xn the wrong concentration" : i_t has been calcul.ated that the<br />
afi oUllts of tobacco "tar" used correspond to a dail .y (! ) human<br />
consumption of about 50 to 100 thousand cigarettes . The "wrong<br />
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Page 40
Cissue", because the "t :ar" is applied not onto the respiratory<br />
tissue, but to the skin of mice and othcx• rodents .<br />
3 . ~ The S^~oki.n~ Iicarles .<br />
11owever, the most notorious work is that of the so-called<br />
smoking beagles . This is now large] .y discredited and only •rarely<br />
ci.t-ed, even by its authors, Auerbach, iianuuond and others, and<br />
their sponsors, the American Cancer ' Society . It would have been<br />
very easy to devote al.l or at least half of my "allotment" to<br />
the cri.ti ..que of the Auerbach study, but a few highlights will<br />
have to suffice .<br />
The data were first not announced in the customary manner,<br />
which is in a sciontifxc journal or in a scientifi .c meeting where<br />
such findings are submitted by the autilor.s to the scrutiny of<br />
their scientific peers . But they were announced in a press con-<br />
ference and in a news release i n February, 1970, (68) .<br />
• Subsequently, the manuscript was submitted to two prestigious<br />
medical journals but both refused to publish it . The second journal<br />
had gone to great lengths and had asked 18 expert reviewers for<br />
their opinion and 17 recommended a~ainst publishing it . Finally,<br />
almost a year after the initial" news release, agreatl .y chan&ed manu-<br />
,<br />
script was accepted within a few days, in a journal where, inter-<br />
est3.ngly enough, one of the authors of the study served on the .<br />
editorial board, (69) .<br />
7.'he beag7 es did not smoke through their oral . cavity, but the<br />
ci_Farette was inser.tc,d, through a ; urgical operation, directly below<br />
the heaci in±o the trachea . In other words, the upper respiratory<br />
system, whex-e .a substant-i.a1 part of the smoke is absorbed in man,<br />
was by-passed by those dogs .<br />
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Also, some very emi.n-nnt pathologists have strongly questi .onod<br />
whether the lesiona proJuced •Ln the lungs of these dogs were really<br />
comparable to human lung cancer as claimed .<br />
There was further very justified criticism that the controll<br />
animals used in these experiments were inadequate . For example,<br />
there were no sharn-~smoking dogs, i .e ., there were no dogs subjected<br />
to the same treatment as smoking dogs, but withouC exposure to<br />
cigarette smoke .<br />
There was also an unusually high incidence of tumors, though<br />
not of tumors claimed to resemble human lung cancers, in al1. of those<br />
dogs, including 25% .of the dogs nbt exposed to smoke at all .<br />
Also, shortly after the original results were announced, the<br />
Tobacco Institute,i_n this country,asked the data to be submitted<br />
for an impartial review by a panel of independent scientists .<br />
IIowever, the American Cancer Society steadfastly refused, and<br />
stated that they would submit the dat :a neither to a committee<br />
chosen by the Tobacco Instittrte nor to any other groups, (70)(71) .<br />
Al.so, at the time of'publ_ication the authors promised that<br />
fur-therr data on lung cancers in the surviving beagles would be<br />
forthcoming, but to date, almost seven years after the initial<br />
announcement, these have not been paba-i_sred - at 1, :~ast not to my<br />
knowledge .<br />
4 . 1,i.fespan_Ext:ending~Effect~of Cigarette Smoking _on Iiamsters .<br />
Scientists from - of al.l. places - the Research I :nstitut.e of<br />
the German Cigaret-te Industry have claimed to have produced cancers<br />
in the larynx -- but not the ]ungs - of hamsters inhaling cigarette<br />
smoke . Althout,h they started with about Ii,000 ~ :nin-1als, they pro-<br />
duced only a handful of hamsters with changes in th :- larynx, whi.ch<br />
they c1ai.-med to be carcerous, (72) ; howev.er, other scientists<br />
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disagreed with their intc,cpretations . Ilere again, the nmounts of<br />
smoke i.nvolved were equivalent to several thousand cigarettes per<br />
day in a man . But also, in my judgment, the hamsters larynxes were<br />
not really exposed to smoke, but were exposed to something identi-<br />
cal or very similar to "tar", because of the inevitable heavy<br />
condens.ation of the inhaled smoke within the very narrow confines<br />
of the hamster larynx . The very fact that the findings were Yiot<br />
publ i.ci xed by the anti-smoking lobby in the U . S ., neither when<br />
the data were published here in 1973 in the Journal of the Nati_onal<br />
.Cancer Xnstitute (72),nor before, is additional evidence of the<br />
very limited significance of these experiments .<br />
However, there are also other experiments which show opposite<br />
results . Recently, one of the most prestigious American scientific<br />
institutes, i .e ., the Battel_le Institute, ha, published some data of<br />
experiments, which were not in any way financed by the U . S . Tobacco<br />
industry, but on. the contrary, were paid for by the U . S . Govern-<br />
ment, (73) . These experiments showed that hamsters i_nhaling<br />
cigarette swoke lived significantly lo~er than hamsters which did<br />
not smoke . Futhermore, for sham-smoking hamsters, i .e ., hamsters<br />
which were subjected to the same smoking procedures as a smoking<br />
hamster, but without cigarettes, the longevity was intermediate .<br />
Now, . in i-ay judgment, these Battelle experiments have ; from the<br />
point of view of human smoking, as little - or as niuch - validity<br />
as the skin painted mice or the smoking beagles . However, there<br />
is an American exp3-essi_on that says : "what is sauce for the goose is<br />
sause for the gander ." Let us adopt for the sake of argument the<br />
shaky logic of i :1ie anCi_-ci.garette scientist:s t:ho cl.aim, on the<br />
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t
,<br />
basis of producing skin cancer by paintini ; the backs of mice with<br />
robacco "tar", that cigarettes are dangerous to our health . By<br />
the sarne k9.nd,o£ logic, one could claim that one should smoke<br />
cigarettes because they make you live longer .<br />
The need, for brevit :y makes it impossible to eren discuss<br />
animal experiments related to heart disease, chroni .c-respiratory<br />
di.sease, etc ., except to state that the short-comings and failures<br />
in these areas are even greater than for cancer .<br />
Talking about carcinogenesis experiments with tobacco smoke,<br />
the Surgeon General's Report states : " . . . the results of a number<br />
of such assays present a pu .zli_ng anomaly", and, a few paragraphs<br />
later the i eport states : " . . . assessment of al]l conceivable syner-<br />
gistic effects presents a gi .ganti c problem for exploration", (74) .<br />
7.'hese words are still true today .<br />
XXV. SMOKE CONSTITUENTS<br />
Before closing, a few words need to be said about smoke<br />
constituents and their alleged involvement in the diseases associated<br />
with smoking .<br />
l . "Tar" .<br />
Let us first review what is fal seXy called "tar" or "smoke<br />
condensate" . This is a complete artifact which no smoker smokes .<br />
It is applied in animal experiments after i .t has been collected<br />
isi a cold trap by condensation of cigarette smoke at extremely low<br />
temperatures ; it is rather obvious that no smoker smokes in that<br />
fashion .<br />
Tables on "tar" and nicotine are published in the U . S . and<br />
in other countri .es . 7n these cases, "tar" mea ;is the "total parti--<br />
cul.ate matter", which in the natural cigarette smoke strearn is<br />
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carried as fine particles ii : suspenvion ; it is then collected on<br />
p fil :.~er as a dense precipitate, or in some countries on an<br />
electrostatic precipitator . Here again no smoker ever experiences<br />
it in that form .<br />
2 . Nicotine .<br />
Regarding nicotine, I shall be happy to confine mysel .f•to<br />
Quate from the Surgeon General's Report : " . . . the cha-onic toxf .-<br />
ci.ty of nicotine in auanti.ties absorbed fro:n smoking .and other<br />
methods of tobacco use is very low and probably does not repre-<br />
::ent a si gnificant heal th pcoble :n",(75) . Nothi ng has happened<br />
since 1964, which would induce one to alter that evaluation .<br />
For example, in a paper pub] ..ished a few weeks ago, on Pecember<br />
17, 1976, Dr . Gori of the National Cancer Institute has stated :<br />
. I . ., no chronic toxic effects have been clearly and consistently<br />
attributed to ni coti.ne" , (76) .<br />
3 . Carbon Monoxi._de .<br />
--lrately, some of the gaseous components of smoke have been<br />
mentioned ln t'ne public media i_ri efforts to incriminate cigarette<br />
smoking . The most important of these is carbon monoxide . It is<br />
zmquesti.onable, that smokers.have in their blood, higher concen-<br />
trations of carbon monoxide than non-smokers . trocaevex, unless a<br />
smoker continues to smoke uninterruptedly during the day and does<br />
not go to bed and continues smoking d ;2ri.ng t:he night, this carbon<br />
monoxide significantly decreases in the blood rather rapidly .<br />
The main defect of the misleading claims on the alleged chronic<br />
effects of carbon monoxide is that they are based on pure specula-<br />
ti_on, "deri_ve_c'. from acute exposure to reLati.vel.y high concent2'ati.ons,"<br />
(69) .<br />
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\V _ /<br />
Also, n]most all the' i.nves ::i8at,ions involvittf; low-level effects<br />
of carbon monoxide use conti.nuoua administration of set levels of<br />
carbon monoxide . This is fundamentally different from the smoking<br />
situation which involves i .n''ermittent exposure, i .e ., exposure to<br />
carbon monoxide interspersed by more frequent and longer lasting<br />
exposure to ambient ai.r .<br />
Furthermore, the ievels in smok ;;, s, of even more than a pack<br />
a day, are probably not biologically significant . As an example,<br />
7I would like to ci .te findings on automobile tunne3l workers which<br />
are exposed to much higher and' less intermittent carbon monoxide<br />
levels than sniokers ; even in these workers no signi ficant long-<br />
term effects of carbon monoxide could be shown, (78)(79) . In<br />
another study it was reported that some of the biological effects<br />
of carbon monoxide and other smok : components - possibly nicotine<br />
counterbalance each other ; this work ieas done by Dr . Aronow of<br />
the University of California, a vehemently anti-tobacco researcher,<br />
(80) .<br />
Farenthetically,'there are also some data-with rats claiming<br />
to show that the carcinogenic activity on mouse skin of a chemical<br />
compound, called . benzo(a)pyrene, allegedly the most important<br />
carcinogenic constituent of cigarette smoke, is inhibited by<br />
nicotine, (81) .<br />
~i ._v llydro~en Cyanide~<br />
Another gaseous component : of tobacco, which has been cited in<br />
vff.orts to incriminate sniolci .ng is hydrogen cyanide . Nere again,<br />
the arnolants in smoke are bi.ol_ogica'lly insi_gni ficant . In addition,<br />
a large portion of this does not reach the respi .z•at:ory, system where<br />
it supposedly is doi .ng its damage, but is absorbed in the oral cavi .t :y .<br />
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~~ Nitr.o~en oxides<br />
other gaseous components of smoke l;te called "nitrogen oxides" .<br />
This refers to a mixture or two chemical compounds, one called<br />
nitrogen oxide, (or nitrogen monoxide) and a second compound called<br />
nitrogen dioxide . By convention, that is to say, by a more or less<br />
arbitrary agreement, analyti .cal. chemists express this mixture o£<br />
nitro~en oxides as nitrogen dioxide only . However, tobacco smoke<br />
contains either infinitesimal amounts or -no nitrogen dioxide ; all,<br />
or nearly all of the "nitrogen oxides" in tobacco smoke Is nitrogen<br />
oxide, a gas N.rhich is innocuous biologically, even in relatively<br />
large quantities .<br />
The chief reason why nitrogen dioxide is alleged to be dele-<br />
terious is, because it could theoretically'combine with some other<br />
tcbacco or smoke constituents, which are called amines, and form<br />
coMpounds, which are called nitrosam =nes, which have been showtn<br />
in many animals to cause a variety of cancers . The odd thing about<br />
this is that, so:ne years ago, one of the most famous and vehement<br />
tobacco antagonists, Dr . Wynder, has added a compound to tobacco,<br />
called nitrate, which has as a consequence to increase the amount<br />
of nitrogen dioxide in smoke . lie has alleged that the smoke from<br />
tobaccos treated with nitrate, i .e ., which should increase airy<br />
yield of nitrosamincs in the smoke, was less carcinogenic to ani-<br />
mais than that .from regular tobaccos . This means, if anything,<br />
that the minimal lesser amounts of nitrogen dioxide, which may or<br />
may not be present in smoke from regular tobaccos should not have<br />
any carcix~ogen :.c effect .<br />
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It,
XV . THf; END : VITAMIN C IS DAidGl:[t01iS TO YOUR 11RALTtI .<br />
We have now come to the end of the formal presentation, except<br />
I want to come back to a point T raised earli .er, to 1.llust-rate the<br />
controversial nature of many sci .entific findings . I have said above<br />
that most re;;ular components of food products, even vitamins,' have<br />
been alleged to cause cancer or othe- diseases . Now, the latest<br />
wrinkle in studies on the genesis of cancer s is to equate cancer<br />
causing activity with the ability of a ehemicall compound to cause<br />
an inheritable change, technically called a mutation, in micro-<br />
organisms, such as bacteria, etc . Recently a very well respected<br />
researcher in Canada has shoim Vitamin C to cause st- :h mutations,<br />
i .e ., the equivalent of cancer, (82) .<br />
Another researcber from the U . S . Department of Agriculture<br />
has claimed, last year, that,in rats, Vitamin C can induce an<br />
excess of cholesterol . His conclusions were as follows :<br />
seems likely that an excessive intake of Vitamin C increases the<br />
risk of coronary heart disease", (83) .<br />
XVI . CONCLUSION<br />
Summing up, I would like to remind you of what I have been<br />
trying to show you : It would be irresponsible to claim that<br />
ci.garette smoking can be exonerated of suspicion as a possible<br />
health bazard,•P.owever, I hope I have been able to convince you<br />
that there are many contradictions, i .nnun-jerable doubts and count-<br />
less unanswered questi_ons - and there are many others I did not<br />
even have the chance to touch upon - regarding the efforts to link<br />
smoking to various c'iscases . THE SMOKING AND 11I;ALTil CONTROVERSY<br />
IS A CON1'ROIjEE:SY .<br />
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a
, ' .<br />
}S? 13LIMRAI'llY<br />
1 . Newberne, P . M., Cancer Detection Prevention 1, 129-173 (1976)<br />
2 . Ilriyf 1i.ck, L ., New Engl . Jour . Med . 295, 1.302-08 (Dec . 2,1976)<br />
3 . Bearings before the U .S .Senate Conuni.ttee on Commerce, Part 1 .,<br />
p .34, see also pp . 41.9 and 455 (1965)<br />
4 . King James I of England, A Counterbl.aste to Tobacco,London 1604<br />
5 . Karbecke, R ., A Defence of Taba :•co, London 1602<br />
6 . "Smoking and Uealth", Report of the Advisory ConmAttee to the<br />
Surgeon General of the Public 11ea1th Service,U .S .Dept . H .E .W .,<br />
387pp .(1964), below quoted as "Smoking and llealth",etc .<br />
7 . "The Health Consequences of Smoking - A Report tc the Surgeon<br />
Genera1 :1971" U .S .Dept . H .E .W ., 458pp (1972)<br />
7A . Hearings before the U .S .Senate Committee on Commerce, etc .,<br />
"Public Health Cigarette Amendments of 1971" e .g . pp .459 etc .,<br />
pp .727 etc ., (February 1972)<br />
8 . "Smoking and Ilealth", et;c ., p . 184 (1964)<br />
9 . '!'he Tobacco Institute, "The Ci.garette Controversy", 13pp (1974)<br />
10 . Do11, R . ; 11111, A .B ., Brit Med .Jour . 1956i_f, 1071-81 (1956)<br />
1.1 . Dorn, 11 . F ., Proc .Soc .Statist . Sect .Amer . Statist .Assoc . 1958,<br />
34-71 (1958) t<br />
12 . Buell, P ., et al ., Cancer 20, 2139-47 (1967)<br />
13 . Best, E . W . R., et al, Can .Jour .Publ .Health 52, 99-106 (1961)<br />
14 . Dunn, J . I: ., et al, Amer .Jour .Publ .Health 50, 1475-87 (1960)<br />
1. 5 . Hamniond , E .C . ; Horn, ' D . ; Jour .Amer .Med . Assoc . 1.66,<br />
, 1159-72 ;<br />
1294-1308 (1958) .~W<br />
-16 . Hammond, E .C ., Natl .Cancer Inst .Monograph No .19, pp .1.27-204 (1966)<br />
17 . Hirayama, T., Proc . 11th Intern .Cancer Congr . 3, 26-35 (1975)<br />
18 . "Smoking and Health", etc ., p . 94 (1964)<br />
19 . l:bi.d ., p . 95 (1964)<br />
20 . Ste rling, T . D ., Amer . Jour . P .ebl .l-lealth 65,, 939-53 (1975),<br />
especially p.940 __ .<br />
21 . Sterling, T . D ., ibid ., especially p . 941<br />
22 . Hammond, I: . C ., Jour .P7atl .Canccr xrist . 32 , 1161-88 (1964) ,<br />
.,<br />
espccially p . 11.72 _<br />
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U<br />
O<br />
~<br />
P<br />
N<br />
~<br />
r
1,<br />
23 . Roscnblatt, M . I3 . , Me .: . Counterpoint, 1969, 29-39 (March 1969)<br />
~4 . reinstcin, A . R ., Wells, C . K ., C]in .Res . 22, 55a (1974)<br />
25 . l'einstein, A . R . ; Wells, C . K . Trans .Assoc .Amer .Physi.c3ans 87,<br />
180-85 (1974)<br />
26 . Banki, N . ; Krep]er, R ., Wiener K1in :Wochenschr . 83 (1), 1-5<br />
(Jan . 8,1.971)<br />
27 . Gi.lliam, A . G ., Cancer 8, 1130-36 (1955)<br />
28 . Gilliam, A . G ., Milit .Med . 116, 1 .64-73 (1955) ; see also :<br />
Gilli.am, A . G . , Cancer .14 (T3)' 622-28 (].961.) and<br />
Rosenblatt, M . R . , 23 . supra<br />
29 . Lees, T . W ., Smoking and Lung Cancer, 1959, The Darien Press,Ltd .,<br />
I:dinburgh, Scotland<br />
30 . Armstrong, B . ; Doll, R ., Int:ern .Jour .Cancer 15, 617-31 (1975)<br />
31 . Langston, M . S ., Ilear.ings before the U .S .Senate, Conanittee on<br />
Labor, etc ., "Cigarette Smoking and Disease," pp .45-55 (1976)<br />
32 . Beicher, J . R ., Brit .Jour .Dis . Chest 69, 247-58 (1975)<br />
33 . Belcher, J . R ., Thorax 30 (2) (1975)<br />
34 . }lueper, W . C ., Occupationall and Environmental Cancers of the<br />
Respiratory System, pp .24-25, Sp :-inger Verlag, New York (1966)<br />
35 . Lees, T. W .,•Lancet i, 1116-1 .117 (1965)<br />
36 . Lees, T . W., Lancet ii, 443 (1965) ^<br />
37 . Doll, R . ; Hi1 .1, A . B ., Brit .Pied .Jour . 1964, 1460-67 (1964)<br />
37a . Dol.1, R . ; Peto, R ., Br. it,Med .Jour• . 1976i.i, 1525-36 (Dec .25,1976)<br />
38 . "S*noking and IIcalth", etc ., p . ? 88 (1964)<br />
39 . Rosenblatt, M . I3 . , Bu1.1 .N .Y, Acad . Sci . 48, 823-41 (1972)<br />
40 . Van der Lende, R . ; et al. .', Bronchitis~ III 3, 52-79 (1970)<br />
41 . Russek, 11 . X . ; Russek, L . G ., Psychosomati.cs 17, 63-67 (1976)<br />
42 . I:eys, A ., Amer .Heart Assoc . Monograph, No .29 x, 186-95 (1970)<br />
43 . Mct•ii.chael, J ., Lancet 3.i., 569 (Sept .1, 1976)<br />
43a . "CheTtlical Carriers of Cholesterol Casting Light on Coronaries<br />
PulZle", New York Times, Tuesday, January 18, 1977<br />
44 . }ieath, C . W . , Arch . Interna2 M,2td . 1.01, 377-88 (1958)<br />
`I45 . 'iiiomas, C . R . , Ann .Int•e?'rial 1•ied . 53 (4) 697-718 (1960)<br />
http://legacy.library.ucsf.edu/tid/amu69d00/pdf<br />
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46 . rLatara r.zo, J . 1) . ; Saslow, G ., Psychological Bull . 57 (6)<br />
493-513 (1960 )<br />
47 . Lil.? enfel.d, A . M. , Joui .Nat1 .Cancer Inst . 22 (2) 259-82 (1959)<br />
48 . I'errin, M. J., et .al ., Brit .Med .Jour . 1961, 387-88 (Feb .11, 1961)<br />
49. Lilienf.eld, A . M., supra .<br />
50. Ibid .<br />
51 . Neath, C . W., supra .<br />
52 . Stew*arf, L . ; Livson, N., Jour .Consult: .Psychol . 30 (3) 225-29<br />
(1966 )<br />
53 . McAr.tb ;~.r, C., et . al ., Jour .Abnonnal Psychol . 56 (2) 267-75<br />
(1958 )<br />
54. Thomas, C . B., Jour .Chron . 1)iseases 7(3) 198-208 (1958 )<br />
55. Yerushalnry, J . , Amer .Jour .Obstet .Gynecol . 1 .1.2, 227-84 (1972 )<br />
56. Burch ; P . R. J . ,1he Biolqgv of Cancer, A . New Approach,<br />
Med . Technol . Publ . . , Manchester, Y~916 `~TexCbook)<br />
57. Tokuhata, G . K., Chapter 13, Cancer of the Lung, IN :<br />
H. T. I.y»cli, Cancer and Genet:ics, pp . 213-32, C .C .Thornas,<br />
publisher, Sprxn~ii.c~d, Irl ., l.gl5<br />
58. Yerushalmy, J . , Aiiier .Jour .Obstet : . Gynecol . . 1 .1.2 (2) 277-84 (1972)<br />
59: Yerushalmy, 'J ., Amer .Jour .Epidemi.ol. 93 (6) 443-56 (1971 )<br />
60. Fisher, R ., Nature 182, 596 (1958)<br />
61 . Friberg, L., et al ., Brit .Med .Jour . 1.959i 1040-42<br />
62 . aaschou-Nielsen, E ., Dan .Med .Bull. . 7, 82-88 (1960)<br />
62a. Todd, G . F. ; Mason, J . X . ,Ileredi.ty 13, Pt jF : '[}17- 444 ; (1959)<br />
62b. Conteri.o, F . ; Chiarelli, B ., Neredity 17 : 347-359, (1962 )<br />
62c. Carney, R . E . ; I'eldman, . H ., Psychol. .Rep . 261-262, (1969)<br />
62d . Deutscher S . ; Ili.ggi.ns, M .W ., Amer_ .Rev .Resp .Dis .102(2) :180-189(1970)<br />
62e . Brackenra.dge, CJ ., et al., Clin . Genet- . 3(5) : 341-346, (1972 )<br />
62f . Brown, B . B. ,"Additional. Characteristics I!.T;G Differences<br />
Between Smoker.s and Non-Sinokers" C:hapter 5 in W . L . Dunn,Jr .<br />
Smoking Behavior : Motives and Incentives 67--81. (1.973 )<br />
63. Friberg, L ., et al, Axch . I?nviron .Health 27, 294-304 (1973) .<br />
611 . Ltindnkan, T . ; Blomstrand, It ., Acta 1 fed . Scand .Suppl. 455, '''<br />
pp . 1-75 (1966)<br />
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65- Li1jefors, I ., 11cta ~ :cd, Sccind . Sup>>1 . 511 ., pp .1-87 (1970)<br />
66 . DeFaire, U ., Acta Med . Scand . Suppl . 568, i>p .65-79 (1974)<br />
67 . F'einlea.b, M . ; et al, Circulation suppl .1Z, No .200,<br />
p .52 (Oct . 1976)<br />
68 . Amer .Cancer Soc ., News release, Feb . 5, 1970<br />
69 . Auerbach, 0 ., F: .C .Ilannnond, et al . ; Ar.ch . F,r.viron .Nealth 21,<br />
754-68 (] .970)<br />
70 . New York Times, May 9, 19 70<br />
71 . New York Times, June 11, ] .971.<br />
72 . Dontenwill, W ., et al ., Jour .Natl .Canccr 7nst . 51, 1781-1807 (1973)<br />
73 . Wehner, A . P ., et al .•, Arch .Environ .Ilealth 31, 146-53 (1976)<br />
74 . "Smoking and Health, " etc . p .58-59 (1964)<br />
75 . Ibid ., p .76<br />
.76 . Cori, C . B ., Science 194, 1243-46, (December 17, 1976)<br />
77 . 1`heodore, J ., et al ., Jour .Occupat .Mea . 7.3, 242-55 (1971)<br />
78 . Sievers, R . F., et al, Jour .Amer .Med .Assoc . 118, 585-88 (1942)<br />
79 . Hickey, R . J ., et a1, Jour .Amer .Med .Assoc . 232, 486 (1975)<br />
80 . Aronow, W . S ., et a1, • Ci.rculation' 53, 340-47 (1974)<br />
81 . Weber, R .P ., et a1, Science 184, 1081-82 (1974)<br />
82 . Stich, 11 . F . ; et al, Nature 260,, 722-24 (1976)<br />
83 . Kievay, L . M, Fed .Proc . 34 (3) 899 (1975) . .<br />
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