EMPLOYEE HANDBOOK ON SMOKING AND HEALTH M-G. Cannon /it/12.8.80 A-nded 26.9.8o Q.,-j (Z) co (D \.O r1 j BATCo document for Province of British Columbia I November 1999 INTRODUCTION A; I of us who work for the tobacco industry are aware cf the controversy that surrounds our products. Tnere is a substantial body of scientific and med:cal opinion that links smoking to various diseases. While we obviously respect this opinion, there is another side to the case and some scientists have not acceoted these allegations. The tobacco industry is deeply concerned that our knowledge about smoking and its effects cn peopple is extended and last year alone funded independent research with more than E5 million. Outside the scientific debate public concern is fuelled by an active and skilled lobby of pressure groups who devote all their efforts to the campaign against smoking. Ir contrast, the tobacco industry in the U.K. has been very restrained in defending itself. The use of unreasonaDty excessive pressure by the anti-smoking lobby requires the industry tc state the case in a balanced way. B.A.T feels that its first responsibility is to explain to employees the issues that surround smoking and present a reasoned, balanced view. In doing so it is hoped that the o-.ner side of the smoking argument will be aired; giving you the information needed to make up your own mind about smoking. We have tried to make this leaflet as factual as we can; there is no resort to the sensationalism that our adversaries use. In doing so the arguments may appear less convincing than the bold stateme nts you see in some sections of the med;a. The opposite is true; convincing argument is based on demon strable fact not loudly repeated assertions. C:) co L-4 BATCO document for Province of British Columbia 1 November 1999 This leaflet is designed to help you in your role as a private citizen who works for a tobacco company. Statements on the company's views, particularly to the media or public audiences, must remain the responsibility of designated members of the company. cc (ZD BATCo document for Province of British Columbia I November 1999 Part I SMOKING AND HEALTH However complex the arguments surrounding smoking and its effec:s on health become the real issue is about one word only. That is the word "cause". There is a large body of opinion which states that smoking causes such diseases as lung cancer, bronchitis and emphysema. The ---:)acco industry disputes the accuracy of the word "cause" in tne context of smoking and disease. There is certainly a relationship between smoking and the incicence rate of some diseases. It is accurate to say that smokers are, on average, more likely to suffer from these diseases than non-smokers but not to say that smoking is the cause of that disease because many other complex factors may be in~o'-ed. This cifference of opinion is not just a hair-splitting argument abo~;-.,~ords. It is fundamental to the entire debate that sur.-c-.snds smoking. To say that smoking causes a particular disease implies that there is medical and scie6tific proof that this is the case. There is not. Neither is there proof that smoking does not cause disease. C) 00 CD 1 Z U1 BATCo document for Province of British Columbia I November 1999 Lung Cancer The alleged assQciation between smoking and lung cancer is perhaps the most widely known issue in the smoking controversy. Here the evidence pointing to smoking as a cause of lung cancer is primarily based on statistics: in other words more smokers develop lung cancer than non-smokers. That in itself does not prove that smoking is the cause. The causal accusation also ignores the facts that a substantial number of non-smokers develop lung cancer; the majority of smokers do not develop lung cancer; and that the cause of lung cancer has not yet been established. Experiments wi-th animals were also used, but while cancers have been produced the incidence has been too low to demonstrate that there is any more than random association. Nevertheless, the accusation of "causing cancer" is still levelled at smoking. As long as the causes of cancer are not known smoking may still be used as the scapegoat, diverting attention from other possible factors such as environment, occupation and heredity. Again the tobacco industry believes that the question is an open one and more research is called for. We should also bear in mind that: lung cancer was an established disease long before cigarettes became popular; most smokers do not develop lung cancer, while some non- smokers do. (.r4 CD BATCo document for Province of BritiSh Columbia I November 1999 Heart Disease Coronary heart disease is a growing affliction for 20th Century man. Doctors have sought to discover the cause of heart disease and have identified a number of possible risk factors such as stress, diet. obesity, fitness. Somedoctors have included smoking as one of these possible risk factors. Some researchers have a] so found I inks between heart di sease and the type of people we are. For example, ambitious, aggressive people are statistically more prone to heart problems and they also tend to be smokers. Other scientists have concluded that the disease is hereditary. And in one study scientists have found that deaths from coronary heart disease were actually lower in ex-smokers than non-smokers. It is misleading, therefore, to call smoking the cause of heart disease when doctors suggest so many possible risk factors may be involved. What is also ignored are the benefits of smoking: if stress is a risk factor in heart disease and smoking helps relieve stress, then smoking might arguably be beneficial. Obstructive Lung Disease The medical situation concerning smoking and lung disease, such as chronic bronchitis and emphysema is nowhere near as clear cut as the opponents of smoking would have us believe. As with some of the other associated diseases no positive evidence has emerged from scientific enquiry that demonstrates smoking causes these lung disorders. 00 -4 BATCo document for Province of British Columbia I November 1999 6 Many smokers never develop these diseases but individuals who have never smoked do. Neither is there any consistent relationship between the levels of cigarette consumption and the development of the diseases and the number of deaths from them. Animal research has again been cited as justifica:ion for the link between smoking and lung disease. But it is dangerous to base human medical diaonosis on results obtained from animals. This is particularly true, as animals' respiratory systems have significant structural differences from humans. Because of this the validity of these experiments has been questioned by other scientists. The role of environmental and occupational factors, such as air pollution and the type of jobs we do, has been identified as a possible contributory factor. Even the type of person we are may have its effects: studies in the United States, for example, have shown that black people have a lower rate of bronchitis and emphysema than white even when smoking habits were the same. Preonancy One of the most emotional allegations against s,-noking is that it can effect the unborn child. Many people are prepared to accept the adults right to smoke, because they have a freedom of choic-e. But this freedom "Obviously does not apply to the unborn child. Once more the emotional allegations are based on statistics, and a close look at these illustrates the dangers of trying to use statistics as a basis for proof. Co Co BATCo document for Province of British Columbia I November 1999 . . .7 Certain statistical studies suggest that on average the babies of mothers who smoke during pregnan cy tend to be born at a lower birth weight. That sounds bad as we often think of a heavy baby being a healthy baby. But it is not always the case; indeed,.one American researcher found that the lower weight babies of smoking mothers' were, in fact, "healthier" than babies of the same weight of non-smoking mothers. Further research showed that some women produced lower weight babies even before they started to smoke, and then had babies of lower weight after they had begun to smoke. Despite claims, too, that smoking causes increased still birth during pregnancy and malformation of children, none of the available scientific evidence has established any proof to support this. In fact one study on malformation indicated precisely the opposite. Many doctors advise that a modification in smoking habits during pregnancy is a sensible part of pre-natal behaviour and is similar to the advised reduction in drinking alcohol or the taking of substances such as aspirin. SMOKING AND HEALTH: Conclusions Conclusions is perhaps a wrong heading for this section as there are few definite conclusions in the Smoking and Health debate. There is certain.ly controversy surrounding smoking, which is continually fanned by the protestations of anti-smoking groups. Their arguments, are not however, always totally factual. What is certain is that in the climate of uncertainty r.-~ore research is needed to reach definite conclusions. C) C=> BATCo document for Province of British Columbia I November 1999 Smoking is enjoyed regularly by 20 million people in the U.K. alone. Obviously these people have legitimate concerns about the habit when so much of what they read and hear is mis-informed comment by anti-smoking activists. The other side of the coin, the tobacco industry vie.point, is heard far less frequently. This is because the industry cannot express an opinion on smoking and health whilst the evidence is inconclusive on either side. If the bodies opposed to smoking treated the medical and scientific evidence available to them in the same balanced way, they could not lustifiably say that smoking has been proved harmful. Rhe question of smoking and health remains unrescl~e~. B.A.T, and the entire tobacco industry, devotes millions of pounds each year to fund independent scientific research. In the many years of this research not one (or any combination) or the thousands of substances as found in cigarette smcke has been identified as the cause of any disease. Smoking must therefore remain a matter for individual decision. In the unresolved controversy, the individual can apply common sense to smok i ng that a I lows h i m to make up h i s own mi nd based cn t he evi dence that has been fu I I y pub I i ci sed. From this the individual smoker will be able to establish for himself if he considers the benefits to be greater than the alleged risks. CD C__ CD CD BATCo document for Province of British Columbia I November 1999 .. J Part SMOKING AND SOCIETY Introduction Smoking tobacco has been a social custom in many societies for centuries and was first brought to European attention in the 1490's by a sailor with Christopher Columbus. Walter Raleigh did not therefore discover it, but was responsible for the introduction and popularisation of tobacco to the English Court in the late 1500's. Since then tobacco has been a source of pleasure, controversy and revenue for governments. It was not until the 1880's that the cigarette began to emerge as the most popular, mass produced method of smoking tobacco. The great popularisation of the cigarette was made possible by the introduction of machinery and its growth has matched the growing industrial isation and urbanisation of our world. Since the health controversies of the 1960's and 70's the growth of smoking has slowed in the developed world. Even so nearly half of all adults in the U.K. are smokers of at least one form of tobacco. In the world as a whole smoking still continues to grow. Why do people smoke? It is sometimes easy to forget that people smoke because they find it enjoyable. After all, 20 million people in the U.K. would hardly continue smoking if they didn't like it. BATCo document for Province of British Columbia I November 1999 . 10 As well as the pleasure of smoking and the enjoyment of the taste and flavour of tobacco there are many other reasons. For some it helps them to relax; for others it assists concentration or relieves boredom. Smoking can help combat nervousness or help a social meeting cet off to a friendly start. Other smokers enjoy the ritual of smoking, and this can be seen particularly amongst pipe smokers. Tobacco smoke also contains nicotine, which has an extremely complex action within the human system. Nicotine in the levels gained by smoking is thought to be the reason why smoking can relax or stimulate a person's activity. Whatever the reason for smoking, and it is a very personal activity, it is a decision to be taken by adults and their decision should be respected. Public Smokinc Public smoking or passive smoking is a term that has been coined to describe the intake of tobacco smoke by non-smokers from the air around them. It has been aroued thqt this constitutes a health hazard to the non-smoker. much has been made of this argument in the smoking controversy and the "rights of the non-smoker" have been championed on trains,buses, aeroplanes and in other public places. The argument that the non-smoker's health is at risk just does not hold water. Even if aH the alleged dangers of smoking were accepted, the amount of smoke inhaled by a non-smoker in (j4 CD~ no,rral circumstances has no kno,,,n association with disease- BATCo document for Province of BritiSh Columbia I November 1999 In fact, it would take the non-smoker more than 100 consecutive hours spent in a crowded bar to inhale the equivalent of one cigarette. A recent study has alleged that tHere seems to be a link between passive smoking and respiratory disorders but this research has been questioned by experts and more work will be needed before a positive view is reached. Smoking may cause annoyance to non-smokers; in some extreme cases a very few people may have an allergic reaction. That is very different fron saying that non-smokers' health is at risk. Common courtesy and a respect for the views of others, both non-smokers and smokers, is sufficient to resolve any problems of passive smoking. Under age smoking Millions of adults smoke. It is quite understandable therefore that children become aware of smoking from an early age and in some cases want to copy adult behaviour. Because of this there is a strong pressure on smokers to discourage the habit in order to prevent chi ldren starting. There are many activities in our society which adults wish to pursue but consider inappropriate for children to take up until they have reached a certain age. These vary from sex, drinking alcohol, driving motor cars or voting. However, when a responsible age of adulthood is reached the individual has a right to make up his own mind based on information which he is capable of evaluating for himself. CD CO BATCo document for Province of BritiSh Columbia I November 1999 ... )2 This is exactly the attitude advanced by the tobacco industry, which has formally adopted a policy of not promoting its products to children nor make them attractive to young minds. Several researth studies have examined what makes people start smoking; none of them demonstrated that advertising was responsible. In fact one major study concluded that advertising had no link at all with the amount of cigarettes sold. Social Attitudes Social attitudes are constantly changing. What was unacceptable behaviour at the beginning of the century is commonplace now- Our attitudes to smoking are also changing. Som. years ago, for example, smoking was considered a masculine preserve, and somehow slightly dashing. With sexual equality developing it became less of a masculine pursuit - indeed smoking was often used as a symbol of the sexual revolution. Often film makers and dramatists used smoking as a visual shorthand to imply sophistication. That type of attitude is rather dated now and so:iety has moved to treating smoking much more as a matter of individual choice, without any social statements being made. The anti-smoking group want to take this natural progression even further and create a climate where smoking is socially unacceptable - or at least where the smoker is made to feel that it is. This programme is all part of the campaign against smoking and the wider concept that some small yet influential groups want to decide what is best for us. C) 00 CD _A:6 BATCo document for Province of British Columbia I November 1999 The tobacco industry believes that information on smoking is so widely avaiLable that everyone is aware of the controversy. As there is no re!;olution to that controversy the decision to smoke or not must be left to the rational decis-ion of adults. Having made their decision they should not be hounded by campaigning do-gooders. The Role of the Government Successive Governments around the world have worked to reduce the .inc.idence of smoking in their countries. They-have taken the view that smoking may be harmful to some smokers. While the'tobacco industry obviously does not concede this, it recognises that any one or any group can legitimately reach that conclusion while the smoking controversy contLnues. However with hundreds of millions of smokers around the world it would be impractical to ban smoking - America's experience with prohibition gives some idea of what could happen. The role of government in a free society where legal products are concerned is to provide information and allow individuals to decide. To resort to legislation to interfere with adult choice would be wrong. It is also wrong for governments to legislate in order to restrict arbitrarily, comrZrcial competition by restraint of advertising or promotion. We believe that the Tobacco Industry has acted responsibly in their relations with Governments and that the voluntary codes of practice are by far the" better ay of operating, than resorting to legislation. U4 00 Un BATCo document for Province of British Columbia I November 1999 ... 14 Part 3 SMOKE AND ITS COMPONENT PARTS Introduction In any debate on smoking attention is often directed to the component parts of smoke: "tar", nicotine, carbon monoxide and so on. Despite considerable research comparatively little is known about the complex nature of tobacco smoke and this has allowed many misleading statements to be made about the content and the effect of tobacco smoke. In this section we will take a look at some of the more familiar substances that are referred to in the smoking debate. Tar Tar has been singled out by some governments, with the suppoct of medical authorities, as the "harmful" component of smoke. Unfortunately this is misleading as "tar" as such does not exist in a cigarette as smoked by a human. Tar is the substance composed of the millions of tiny liquid droplets that make up part of the visible smoke. It is collected in laboratory conditi.ons e'ither by passing cigirette smoke through a cold trap, rather like a condenser or by passage through a highly efficient filter. Constant interest in "tar" has produced a demard for lower tar cigarettes and the industry has responded by producing many lower tar brands and accepting a policy of supporting them with greater advertising expenditure than their volume sales would normally justify. 00 C:) BATCo document for Province of British Columbia I November 1999 ... 15 Ni cot i ne Nicotine is the principal active ingredient in smoke and is the substance that stimulates or relaxes the smoker. It is a substance that is readily absorbed by the blood stream and is also readily eliminated from the body and so has very little cumulative effect. It is generally acknowledged that nicotine does not present a health problem and indeed one aid to giving up smoking - a chewing gum that is available from doctors on prescription - contains nicotine. Carbon Monoxide Carbon monoxide is present in the body naturally and this is increased slightly by such things as traffic fumes and smoking. The level of increase for smokers has not been shown to be harmful and the one experiment which linked carbon monoxide in tobacco smoke with the blocking of coronary arteries in animals has never been repeated. The scientist concerned has since withdrawn his claims. However it is accepted that increased levels of carbon monoxide in the blood can put a greater load on a damaged heart and anything that increases this level , such as smoking, should be avoided by anyone with heart disease. Oxides of Nitrogen Nitrogen dioxide is a component of smog and this has been linked with emphysema. Because cigarette smoke contains minute amounts of nitric oxide - v..,hich on contact with air can slo%41y c~~anqe to nitrogen dioxide - it has been argued that C) smoking can cause lung disorders. BATCo document for Province of British Columbia I November 1999 ... 16 No reliable evidence backs this claim and it seems that the change is far too slow for it to be of any significance to the smoker. Nitrosamines These substances, which have been associated with the development of cancers occur in a wide range of products such as beer, fish meal, bacon, hamburger and sausages as well as in minute quantities in tobacco and tobacco smoke, So far the levels of these substances taken in by individuals from all sources have not been established as harmful. It is also important to note that filter :ips remove nitrosanines more effectively than other smoke components. Conclusion Many substances in the food and drink that are a normal part of our lives have been accused of being dangerous but sometimes this is as a result of research using massive doses which are unrepresentative of normal intake. in the absence of firm scientific proof the only reasonable view can be if all the "scares" were true life would be virtually impossible. CO CD CX) BATCo document for Province of BritiSh Columbia 1 November 1999 Part 4 SMOKING AND THE INbIVIDUAL Introduction We have stressed that the decisions to smoke or not should be left to individual adult choice. In this surr-ary chapter we wil I look at smoking and its effects on the collection of individuals that work for B.A.T ... you. Should I work for a tobacco company? Presumably you have made that decision already. But perhaps it was made before the current high level of controversy or perhaps you have never really considered the question. As we have said the smoking controversy is unresolved. It 'is tnerefore up tc the individual to make his or he- own choice based on a balanced view of the facts. However, it is worth re-stating the tobacco incustry does meet a legitimate consumer demand by the supply of lecal products which are enjoyed by millions of people. It spends millions of pounds each year funding independent research into the effects of smoking. In the U.K. alone, it employs more than 40,000 people directly and some 250,000 people derive some or all of zneir living from involvement in the sales and distribution of tobacco. It contributes nearly E3 bil lion (three thousand- million) to government each year in taxation. C) C:) ~10 BATCo document for Province of British Columbia I November 1999 . . 18 It contributes some E250 million each year to our balance of payments. It has a record of responsibility in the smoking and health debate and has always demonstrated its readiness to cz-operate with the reasonable demands of government. Does tobacco have a secure future? We believe that smoking will continue for the foreseeazie future and is as secure as any industry. Growth for :~-Ie overall market in countries like the U.K. is not likely and one of the reasons why tobacco companies like B.A.T have invested in other businesses is because of that limitation of growth. That is not to say that we are getting out of tobacco, our presence will remain substantial, but there are o0er areas whose growtn potential is greater. Should we really carry on making cigarettes when so manv doctors say it is bad for us7 Some doctors and scientists also say that the case against smoking is not proven; that there is no scientific proof that s-mcking causes disease. The manufacture and sale of cigarettes therefore xeets a legitimate consumer deman'd. I'm sometimes critiCsed for working for a tobacco conDan~. What do I say? Obviously you have to say what you believe. We have produced this booklet to give what we hope is a balanced view of some of the major areas of controversy. CD co CD BATCo document for Province of British Columbia I November 1999 19 In summary: Smoking is a legitimate social custom enjoyed by millions. Tobacco companies are perfectly right in marketing a product to meet a clearly expressed consumer demand. The allegations against smoking are not conclusive and the industry does much to advance scientific knowledge of the issues. In the face of scientific and medical controversy the industry has consistently acted responsibly anc has met government requirements for promotional restraint and the modification of its products. Tobacco is a legitimate business that meets consumer demand, provides employment and contributes to the economy of the country. This is not comprehensive because the subject is extremely complex, but we hope it has given the answers to some of your questions and the questions that you may be asked. What is B.A.T doing about the smoking and health controversy? We fund independent research to the tune of E5 million annually and we are active members of the Tobacco Advisory Council. This association of tobacco manufacturers maintains close liaison with government , researchers and other international bodies and puts the industry case to the widest possible audience. Why are tobacco comoanies producinq low tar ciqarettes? The tar content of cigarettes has been the subject of niuch investi- gation by government and scientists. It is used as a measurement of the SErenct-) of a particular brand and a body of scientific opinion has argued that tar is one of the harmful constituents cf s."noke. While the tobacco industry does not accept this conclusion it does take account of scientific opinion and produces BATCo document for Province of British Columbia I November 1999 ... 20 cigarettes of lower tar deliveries which consumers are demanding tecause of the information published. iz is often stated th-at smoking kill* 50,000 people a year in :ne U.K. Is that true? No. The figure of 50,000 deaths is from diseases which are associated .ith smoking. It has not been established that smoking causes these diseases. ,he use of statistics like this is typical of the misleading claims .2 y the anti-smoking lobby. Sir George Young, a committed anti-smoker and junior health minister, has admitted in Parliament that it is i.-.oossible to attribute this figure to deaths by smoking. In. a written reply to a parliamertary question he said: "The precise csntribution of smoking to mortality is not known, but the annual number of premature deaths due specifically to smoking-related diseases has been estimated at 50,000 in the United Kingdom. This cives an approximate rate of 900 per million population. T'his supports the industry's consistently stated position that causation has not been established. '.,nat aDOUt each cigarette taking 5i minutes off your li`e? ff the argument that cigarette smoking causes disease is accezted as proven, and this booklet has made clear that the tobacco industry coes not accept this, then it is possible to calculate the ancunt of time that a cigarette can "take off a life." :5 viously it is a very emotive statement and captured many headlines, as it was designed to do. Bu: it is only a statistical calc,--Iation mat depends on the acceptance of smoking as a cause of disease. Using the same method of calculation you can work out that driving a car for one mile will take 31 seconds off your life! ~A CD CO BATCo document for Province of British Columbia I November 1999 This is rez-*Iy using statistics in a totally sensational way. If you look a: :he 50,000 deaths figure more than half of them are people ove- 70 anyway. ~ut in order to get to the "51 minutes'' accusation cu look at the number of yeats less than the average that people ,iith these diseases live, multiply it by the number of deaths and divide it by the average number of cigarettes they smoke. The result is the 51 minutes figure. That is a statistic based on va-ious, averages, it is not valid from that to say that anyone who smakes a cigarette lessens his life by that time, or any ot-e- time. Why is it --at most smokers say they would like to give up? What smoke -s mean by that i s tha t they mi ght I i ke to g i ve up if it were easy. Smoking fulfills complex needs and people find, for example. that they become irritable when they give up smoking, or that the, become more tense. Obviously smoking has helped these peo:'a to alleviate tension and that is one of the reasons they smoke. Giving up becomes difficult and people have not recognised their reas::~s for smoking. Cost is also a factor and most of us would like to save mo-ey in theory, but when it comes to a clear choice carry on smoking. kA CZ) 00 BATCo document for Province of BritiSh Columbia I November 1999