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Chapter 8 Alcohol and Tobacco
© 2010 McGraw-Hill Companies. All Rights Reserved. 2 Use of Tobacco Why People use Tobacco 71 Million Americans, including 13.7 million college-aged Americans. 2008, nearly 21% of Americans age 18 describe themselves as current smokers. Nicotine Addiction Powerful psychoactive drug Reaches Brain via bloodstream in seconds Most physically addictive of the psychoactive drugs. Loss of control Tolerance and Withdrawal http://www.youtube.com/watch?v=zRQVqlXhN5c
© 2010 McGraw-Hill Companies. All Rights Reserved. 3 Social and Psychological Factors Established habits or cues to trigger smoking Secondary reinforcers. Genetic Factors: Specific Genes CYP2A6 – influences the way in which nicotine is metabolized People with slow CYP2A6, nicotine remains in the system longer DRD2 - Associated with brain chemical dopamine
© 2010 McGraw-Hill Companies. All Rights Reserved. 4 Why Start in the First Place? Children and teenagers make-up 90% of all new smokers in this country. Thousands of children and adolescents (12-17) start smoking everyday. Average age 13 for smoking 10 for spit tobacco
© 2010 McGraw-Hill Companies. All Rights Reserved. 5 Characteristics which could increase the potential for use. A parent or sibling uses tobacco Peers use tobacco Child comes from blue-collar family Child comes from low-income home Single parent. Performs poorly in school Child drops out of school Has positive attitudes towards tobacco
Chapter 8 ©2008 McGraw-Hill Companies. All Rights Reserved. 6 Health Hazards Contains hundreds of damaging chemical substances, including acetone (nail polish remover), ammonia, hexamine (lighter fluid), and toluene (industrial solvent). Unfiltered cigarettes = 5 billion particles per cubic mm 50,000 times more than polluted urban air Condensed particles in the cigarette produce the tar (brown, sticky mass)
Chapter 8 ©2008 McGraw-Hill Companies. All Rights Reserved. 7 Health Hazards (cont) Carcinogens and Poisons 43 chemicals are linked to cancer (Carcinogen) Benzo(a)pyrene (yellowish tar) Urethane (ex: solution used in making foams) Cocarcinogens Combine with other chemicals to cause cancer (e.g., formaldehyde) Poisonous substances Arsenic (e.g., insectides and weed killers) Hydrogen cyanide (e.g., flammable liquid used in dye) Carbon monoxide 400 times greater than is considered safe in industrial workplaces Displaces oxygen in red blood cells Additives Nearly 600 chemicals
© 2010 McGraw-Hill Companies. All Rights Reserved. 8 “Light” and Low-Tar Cigarettes Low-tar, low-nicotine, or filtered cigarettes No such thing as a safe cigarette Often smoke more
© 2010 McGraw-Hill Companies. All Rights Reserved. 9 Menthol Cigarette 70% of African Americans smoke these Absorb more nicotine and metabolize it slower Anesthetizing effect of menthol, inhale more deeply and hold smoke longer in the lungs
© 2010 McGraw-Hill Companies. All Rights Reserved. 10 Immediate Effects Acts on the brain either by exciting or tranquilizing the nervous system Mild nicotine poisoning Stimulates the cerebral cortex Stimulates the discharge of adrenaline Physiological effects on the body
© 2010 McGraw-Hill Companies. All Rights Reserved. 11 Figure 8.4 The short term effects of smoking a cigarette
© 2010 McGraw-Hill Companies. All Rights Reserved. 12 The Long-Term Effects Cardiovascular Disease Coronary Heart Disease (CHD) Atherosclerosis plaques Angina pectoris Myocardial infarction Stroke Aortic aneurysm Pulmonary heart disease Lung and other cancers Benzo (a) pyrene (yellowish tar) Chronic Obstructive Lung Disease (COLD) Emphysema Chronic Bronchitis
© 2010 McGraw-Hill Companies. All Rights Reserved. 13 Additional Health, Cosmetic, and Economic Concerns Ulcers Impotence Reproductive health problems Dental diseases Diminished physical senses Injuries Cosmetic concerns Economic costs
© 2010 McGraw-Hill Companies. All Rights Reserved. 14 Cumulative Effects Males before 15 yrs. old are half as likely to live to 75 versus those who did not smoke Females with similar habits reduce life expectancy by more than 10 years Female smokers spend 17% more sick days in bed than nonsmokers Both men and women show a greater rate of acute and chronic diseases
© 2010 McGraw-Hill Companies. All Rights Reserved. 15 Other Forms of Tobacco Spit (Smokeless) Tobacco More than 6.6 million adults 8% of all high school students Cigar and Pipes Cigar smoking has increased by 148% from 1993-2006. Cigars contain more tobacco than cigarettes. Clover cigarettes and Bidis Twice the tar, nicotine, and carbon monoxide
© 2010 McGraw-Hill Companies. All Rights Reserved. 16
© 2010 McGraw-Hill Companies. All Rights Reserved. 17 The Effects of Smoking on the Nonsmoker Environmental Tobacco smoke (ETS) Environmental Protection Agency (EPA) designated ETS as a class A carcinogen Department of Health and Human Services’ National Toxicology Program - “known human carcinogen” Surgeon General – 2006 – “there is no safe level of exposure to ETS; even brief exposure can cause serious harm”.
© 2010 McGraw-Hill Companies. All Rights Reserved. 18 Environmental Tobacco Smoke Mainstream smoke Smoke exhaled by smokers Sidestream smoke Smoke from the burning end of a cigarette, cigar, or pipe. 85% of smoke in a room is second hand Twice the tar and nicotine Three times the benzo(a)pyrene Three times the ammonia Smoke from a cigar can be even more dangerous 30 times more carbon monoxide
© 2010 McGraw-Hill Companies. All Rights Reserved. 19 ETS Effects Develop cough, headaches, nasal discomfort, eye irritation, breathlessness and sinus problems Allergies will be exacerbated Causes 3,000 deaths due to lung cancer Contributes to about 35,000 overall deaths each year. 20% increase in the progression of atherosclerosis. Contributes to increased asthma attacks
Lung Cancer from Tobacco Smoking © 2010 McGraw-Hill Companies. All Rights Reserved. 20
Oral Cancer from Tobacco Smoking © 2010 McGraw-Hill Companies. All Rights Reserved. 21
Oral Cancer from Tobacco Smoking © 2010 McGraw-Hill Companies. All Rights Reserved. 22 http://www.youtube.com/w atch?v=0hySFt8O11A
© 2010 McGraw-Hill Companies. All Rights Reserved. 23 Infants, Children, and ETS More likely to develop Bronchitis, pneumonia,& respiratory infections More complications from asthma Increased chance of SIDS Low-birth weight Bronchitis Chemicals from smoking show up in breast milk Children inhale three times more pollutants per unit of body weight than adults.
© 2010 McGraw-Hill Companies. All Rights Reserved. 24 Smoking and Pregnancy Estimated 4,600 infant deaths in the U.S. Miscarriage, premature birth, low birth weight, long term impairments in growth and intellectual development Possible higher risks of getting cancer 16% of pregnant women smoke
© 2010 McGraw-Hill Companies. All Rights Reserved. 25 Cost of Tobacco Use to Society Lost productivity from sickness, disability, and premature death makes it close to $167 billion per year. 1998 Master Settlement Agreement (MSA) 43 states filed suit against tobacco companies to recoup public health care expenditures Tobacco companies have to pay $206 billion over 25 years. Limits or bans certain types of advertising, promotions, and lobbying.
© 2010 McGraw-Hill Companies. All Rights Reserved. 26 What Can Be Done? Action at the Local level Action at the State and Federal level Food and Drug Administration (FDA) Environmental Protection Agency (EPA) Occupational Safety and Health Administration (OSHA) International Action World Health Organization (WHO) Action in the private sector Individual Action
© 2010 McGraw-Hill Companies. All Rights Reserved. 27 How A Tobacco User Can Quit 50.2 % of all adults who have smoked have quit. The Benefits of Quitting (See Table 8.5) Options for quitting Smoking cessation programs 1-800-QUITNOW Department of Health and Human Services Smoking cessation products Chantix (Varinicline) Zyban (Bupropion) Nicotine replacement products Patches, gums, lozenges, nasal sprays, and inhalers http://www.videojug.com/interview/the-benefits-of-quitting-smoking-2
© 2010 McGraw-Hill Higher Education. All rights reserved. Connect Assignment Chapter 8 Connect Assignment (Tobacco) Due Tuesday, March 9 th
Chapter 8 Alcohol and Tobacco
Toward a Tobacco-Free Society Chapter 11. © 2010 McGraw-Hill Companies. All Rights Reserved. 2 Use of Tobacco Why People use Tobacco 71 Million Americans,
Toward a Tobacco-Free Society Chapter Use of Tobacco Why People use Tobacco Nicotine Powerful psychoactive drug Reaches Brain via bloodstream.
TOWARD A TOBACCO-FREE SOCIETY Chapter 11. Who Uses Tobacco? 2 71 million Americans smoke 24% of men and 18% of women smoke.
Toward a Tobacco-Free Society Chapter 11 © 2012 McGraw-Hill Companies. All Rights Reserved.
Tobacco Chapter 8 ???? ____ % of new smokers are adolescents/teenagers ???? Smokers have about a _____% greater risk of dying from coronary heart disease.
TOWARD A TOBACCO-FREE SOCIETY Chapter 11. Psychoactive Drugs and Changes in Brain Chemistry Psychoactive drugs produce most of their key effects by.
Who Wants to be a Millionaire “Tobacco”. 1 st Question 90% of smokers are made up of which classification listed below? 90% of smokers are made up of.
The chemicals in all tobacco products harm the body.
© 2007 McGraw-Hill Higher Education. All rights reserved. Chapter Thirteen Tobacco: The Smoking Challenge Tobacco: The Smoking Challenge.
(c) 2005 The McGraw-Hill Companies, Inc. All rights reserved. Chapter Nine: Rejecting Tobacco Use.
Should smoking be banned from all public places?.
Toward a Tobacco-Free Society Chapter 11. RECENT HISTORY OF TOBACCO NOT A MAJOR HEALTH HAZARD UNTIL EARLY PART OF 20TH CENTURY UNTIL 1950’S SMOKING CONSIDERED.
James M. Eddy Texas A&M University The Health Effects of Smoking.
Ch. 20 A. Leslie. The health effects of tobacco smoke affect smokers and nonsmokers alike. Nonsmokers who breathe air containing tobacco smoke are also.
Chapter 11- Tobacco Section 1- Tobacco Use Section 2- Dangers of Tobacco Use Section 3- A Tobacco-Free Life.
Secondhand Smoke. Secondhand smoke (SHS) is a mixture of 2 forms of smoke that come from burning tobacco: Sidestream smoke – smoke from the lighted end.
Alcohol and Tobacco Chapter 8. ©2008 McGraw-Hill Companies. All Rights Reserved.2 Chemistry of Alcohol Psychoactive ingredient Depressant Ethyl Alcohol.
Tobacco: The Harmful Effects. Introduction Recent statistics show that about 5 million people -which is 1 in 10 adults - die each year due to smoking:
Tobacco. Cigarette smoking is the leading cause of preventable death in the U.S. Teenagers are the fastest growing group of smokers. Over 3,000.
Tobacco (chapter 16). Tobacco companies need 3000 new smokers a day to replace those that quit or die It takes 25 years for a cigarette butt to decompose.
Chapter 21 Tobacco. Chemicals in a Cigarette 4,000 different chemicals – ammonia, carbon monoxide, formaldehyde, methanol, acetone, etc. Why do they.
Copyright © by Holt, Rinehart and Winston. All rights reserved. ResourcesChapter menu Section 1 Tobacco Use Bellringer List the different types of tobacco.
An Invitation to Health Chapter 12 Tobacco Use, Misuse, and Abuse Dr. Lana Zinger ©2004 Wadsworth Publishing Co.
Tobacco Use By Kathryn Ruhno Smoking Facts 7 million smokers in the USA 440, 000 die each year due to tobacco smoke Annual health care costs $193.
Tobacco Hazardous and Addictive. Tobacco Facts!! Cigarette smoking is the leading cause of preventable death in the U.S. Tobacco kills more Americans.
Effects & Hazards of Smoking. § Causes millions of deaths each year current § Is expected to cause the premature deaths of half of all current smokers.
+ Smoking Tobacco. + Facts: There are around 4000 chemicals in tobacco, and out of the 100 identified poisons, 63 are known to cause cancer Nicotine is.
TOBACCO Chapter 20. The Health Risks of Tobacco Use Lesson 1.
Chapter 14 Tobacco Lesson 4 Costs to Society. Building Vocabulary secondhand smoke Air that has been contaminated by tobacco smoke mainstream smoke The.
© 2007 McGraw-Hill Higher Education. All rights reserved. Chapter Nine Rejecting Tobacco Use.
Chapter 12 - Lesson 2. Smoking – don’t get sucked in!!! Tobacco use among adults has declined over 40% since 75% of adults DO NOT use tobacco.
20th Century World War 1 (soldier’s relief) 1920’s beginning of heavy marketing World War II Marlboro Man 1964 Smoking linked to cancer 1971 advertisements.
Identify the harmful ingredients in tobacco smoke and describe how tobacco affects the body. Examine the dangers of using alcohol, short-term effects.
Chapter 20, Lesson 1 The Health Risks of Tobacco Use Tobacco.
Tobacco. Nicotine is a stimulant drug found in tobacco products, including cigarettes, clove cigarettes, cigars, chewing tobacco, pipe tobacco, and snuff.
Introduction Smoking is one of the worst things kids or adults can do to their bodies. Yet every single day nearly 4,400 kids between the ages 12 and 17.
True or False 1.At high doses, nicotine is a nerve poison 2.Chewing tobacco is safer than smoking tobacco because no smoke gets into the lungs 3.Herbal.
TOBACCO. What is it? An agricultural crop Also known as “chew” “dip” “smoke” Can be smoked, chewed, dipped and spit out Brown cut up leaves Main ingredient.
Promoting a Smoke-Free Environment Health Risks of Tobacco Smoke Reducing Your Risks Creating a Smoke-free Society.
Lesson 3 Promoting a Smoke-Free Environment. Health Risks of Tobacco Smoke Health effects of tobacco smoke affect both smokers and nonsmokers Nonsmokers.
Nicotine is a stimulant. Stimulants speed up the body’s nervous system Short term effects: increased heart rate, increased blood pressure, and changes.
Risks of Tobacco Use u Objectives – Describe the long-term health risks of tobacco use. – Identify the long-term risks of exposure to secondhand smoke.
Chapter 11 Tobacco. trailer.htm.
TOBACCO * Nicotine – the addictive drug in cigarettes *Stimulant – a drug that increases the action of the central nervous system, the heart, and other.
Tobacco Lesson 38. Nicotine is a stimulant drug found in tobacco products, including cigarettes, clove cigarettes, cigars, chewing tobacco, pipe tobacco,
IS WACKO Tobacco. Tobacco: A tall, leafy annual plant originally grown in South and Central America. Nicotine: A stimulant that is naturally found in.
Teens and Tobacco Most people who begin to smoke do so when they are in their teens FACT: 8 out of 10 people who try tobacco will become addicted to it!
Formaldehyde. Propylene Glycol (Antifreeze) Cyanide, Arsenic.
Unit 7 In Book p Tobacco Tobacco jeopardizes the health and well being of smokers and the people around them and causes more than 400,000 deaths.
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