W. Miles Cox Eric Klinger Why People Drink; How People Change A Guide to Alcohol and People’s Motivation for Drinking It Why People Drink; How People Change W. Miles Cox • Eric Klinger Why People Drink; How People Change A Guide to Alcohol and People’s Motivation for Drinking It W. Miles Cox Eric Klinger School of Human and Behavioural Sciences Division of Social Sciences Bangor University University of Minnesota, Morris Bangor, Gwynedd, UK Morris, MN, USA ISBN 978-3-030-93927-4 ISBN 978-3-030-93928-1 (eBook) https://doi.org/10.1007/978-3-030-93928-1 © The Editor(s) (if applicable) and The Author(s), under exclusive license to Springer Nature Switzerland AG 2022 This work is subject to copyright. All rights are solely and exclusively licensed by the Publisher, whether the whole or part of the material is concerned, specifically the rights of translation, reprinting, reuse of illustrations, recitation, broadcasting, reproduction on microfilms or in any other physical way, and transmission or information storage and retrieval, electronic adaptation, computer software, or by similar or dissimilar methodology now known or hereafter developed. The use of general descriptive names, registered names, trademarks, service marks, etc. in this publication does not imply, even in the absence of a specific statement, that such names are exempt from the relevant protective laws and regulations and therefore free for general use. The publisher, the authors and the editors are safe to assume that the advice and information in this book are believed to be true and accurate at the date of publication. Neither the publisher nor the authors or the editors give a warranty, expressed or implied, with respect to the material contained herein or for any errors or omissions that may have been made. The publisher remains neutral with regard to jurisdictional claims in published maps and institutional affiliations. This Springer imprint is published by the registered company Springer Nature Switzerland AG The registered company address is: Gewerbestrasse 11, 6330 Cham, Switzerland Preface The 1970s were rife with consumption of psychoactive substances, including alco- hol, America’s long-time recreational beverage. To address alcohol-related prob- lems, the U.S. National Institute on Alcohol Abuse and Alcoholism (NIAAA) was established. NIAAA began offering postdoctoral fellowships for training in alcohol research and alcoholism, and W. Miles Cox was one of the first recipients of this award. Toward the end of that decade, also responding to the apparent need, the state of Minnesota provided statewide grants to higher-education campuses for institut- ing drug information offices. The University of Minnesota’s Morris campus (UMM) responded by opening one of these and proceeded to advertise a new faculty posi- tion for someone to run it as well as to offer related coursework. Professor of Psychology Eric Klinger, then Coordinator of the Psychology Discipline, was involved in interviewing candidates for the position. In 1978, one of the first appli- cants for the position was W. Miles Cox, who had a background in both motivation and alcohol research. With Professor Klinger’s blessing, UMM hired Miles Cox. As it happened, 3 years earlier in 1975, Klinger had published an article in the prominent journal Psychological Review entitled “Consequences of Commitment to and Disengagement from Incentives.” This article laid out a theory of motivation around emotions, incentives, and goals, and the implications of the theory for alco- hol and other drug use. Two years later, in 1977, Klinger had elaborated the theory in a book, Meaning and Void: Inner Experience and the Incentives in People’s Lives. Its Chap. 7, “Tampering with the Message System,” describes how this theory explains much about the role of psychoactive substances in human life. Cox read the article and the chapter and integrated their theoretical outlook into his own. This was the beginning of what became a very fruitful, more than 40-year-long research collaboration on understanding why people consume alcohol and its place in human life. Even though Professor Cox left UMM in 1985 for a research position with the U.S. Veterans Administration and, beginning in 1996, a professorship at Bangor University in Wales, UK, the collaboration continued, fostering develop- ment of promising treatment approaches to problematic drinking. It has clearly had an impact on the field’s views regarding alcohol. In the 1990s, it inspired develop- ment of motive-assessment approaches, as described in Chaps. 1 and 7 of this book, v vi Preface which became widely used measures of alcohol-use motives. After Meaning and Void, Cox and Klinger’s theory received its next large-scale publication in an article, “A Motivational Model of Alcohol Use,” in the prominent Journal of Abnormal Psychology in 1988. The theory has since received a number of subsequent updating publications by its original authors, but by September of 2021, their 1988 article alone had been cited, according to Google Scholar, in 1797 other publications. The interest in this theory has continued. According to Google Scholar, a 2011 chapter on the theory had already, by September of 2021, been cited in 215 other publications. Reception of the theory has been highly gratifying. It forms the frame- work for this book. Previous publications about the theory were written for our professional colleagues and their students in psychology, psychiatry, and related fields. Many of these explanations of the theory would be overly technical and of limited interest to many other readers. This book presents up-to-date, detailed infor- mation about alcohol and our theory concerning people’s motivation for drinking. It uses language that we believe will be understandable to and appropriate for readers of all backgrounds. Bangor, Gwynedd, UK W. Miles Cox Morris, MN, USA Eric Klinger References Cox, W. M., & Klinger, E. (1988). A motivational model of alcohol use. Journal of Abnormal Psychology, 97(2), 168–180. Klinger, E. (1975). Consequences of commitment to and disengagement from incentives. Psychological Review, 82, 1–25. Klinger, E. (1977). Meaning & void: Inner experience and the incentives in people’s lives. University of Minnesota Press. Contents 1 Alcohol Use and Abuse in Everyday Life: The Centrality of Motivation . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1 What Is Alcohol? . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1 Why People Say They Drink . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 2 Motives for Drinking . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 2 What Science Reveals . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 3 Some People Drink Too Much . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 4 How Much Is Too Much? . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 5 Governmental Guidelines . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 5 Legal Drinking Age . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 6 Evaluating One’s Own Drinking . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 6 Formal Diagnoses: Alcohol Use Disorder, Alcohol Dependence, and Harmful Alcohol Use . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 7 Theories of Alcohol Addiction . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 8 References . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 10 2 How People Decide What They Want, Including Having a Drink of Alcohol . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 13 How Brains Evolved to Pursue Goals . . . . . . . . . . . . . . . . . . . . . . . . . . . 14 The Nature of Goals . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 15 The Wide-Ranging Effects of Goals . . . . . . . . . . . . . . . . . . . . . . . . . . . . 16 Drinking Alcohol as a Goal . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 18 Heavy Alcohol Consumption: Merely a Choice or a Disease? . . . . . . . . 19 Conclusions . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 21 References . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 22 3 Alcohol and Its Effects on the Body . . . . . . . . . . . . . . . . . . . . . . . . . . 25 Absorption . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 25 Distribution . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 27 Alcohol in the Brain . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 27 Neurotransmitters . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 27 Alcohol-Induced Blackout . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 28 vii viii Contents Hangover . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 29 Alcohol Withdrawal . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 30 Chronic Effects of Excessive Drinking . . . . . . . . . . . . . . . . . . . . . . . . . . 31 Liver Disease . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 31 Cardiovascular Disease . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 32 Brain Damage . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 33 Fetal Alcohol Syndrome . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 34 The Burden of Disease Attributable to Alcohol . . . . . . . . . . . . . . . . . . . 34 How the Brain Supports People’s Motivation to Drink . . . . . . . . . . . . . 35 References . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 37 4 Genetics of Alcoholism . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 39 Family Studies . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 39 Adoption Studies . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 40 Twin Studies . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 42 What Is Inherited? . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 43 Stress-Response Dampening . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 44 Aversive Reactions to Alcohol . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 45 Low Sensitivity to Alcohol . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 45 Differentiator Model . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 46 Conclusions . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 47 References . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 48 5 Personality and Alcohol Use . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 51 Important Constituents of Personality: Goals, Values, and Emotions . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 51 Alcohol and Emotions . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 52 Addiction: Permanent Disease or Manageable Condition? . . . . . . . . . . 53 Personality Differences and Consuming Alcohol Excessively . . . . . . . . 54 Depression, Rumination, and Alcohol Use . . . . . . . . . . . . . . . . . . . . . . . 55 Depression, Protective Behavioral Strategies, and Alcohol Use . . . . . . . 57 Within-Person Affect Levels and Alcohol Use . . . . . . . . . . . . . . . . . . . . 58 Self-Control Problems and Alcohol Overuse . . . . . . . . . . . . . . . . . . . . . 60 Ways to Manage Overconsumption of Alcohol: Implications of Personality Differences . . . . . . . . . . . . . . . . . . . . . 61 References . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 63 6 Sociocultural and Environmental Influences on Drinking Behavior . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 67 Global Patterns of Alcohol Use . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 67 Sociocultural Variations . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 68 Religious Restrictions on Alcohol Use . . . . . . . . . . . . . . . . . . . . . . . . 68 The Mediterranean (Wet) Pattern of Drinking . . . . . . . . . . . . . . . . . . 69 The Northern European Pattern of Drinking. . . . . . . . . . . . . . . . . . . . 70 Heavy Episodic Drinking . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 70 Environmental Influences on Drinking Behavior . . . . . . . . . . . . . . . . . . 71 Contents ix Sociocultural Transmission of Drinking Habits . . . . . . . . . . . . . . . . . . . 73 Social Learning Theory . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 74 Collectivity of Drinking Cultures . . . . . . . . . . . . . . . . . . . . . . . . . . . . 75 Drunken Comportment . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 76 Conclusions . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 77 References . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 78 7 Why Drink Alcohol At All? Motives and Expectancies: The Role of Expectancies . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 81 The Role of Goals as Motives . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 82 Four Kinds of Motives for Drinking Alcohol . . . . . . . . . . . . . . . . . . . . . 82 Pre-drinking . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 84 Negative Motives for Drinking Alcohol . . . . . . . . . . . . . . . . . . . . . . . . . 84 The Role of Motivational Structure . . . . . . . . . . . . . . . . . . . . . . . . . . . . 87 Conclusions . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 88 References . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 88 8 Ways to Control Drinking: Changing the Motivational Nexus . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 91 The Addiction Trap . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 91 Self-Change of Alcohol Use . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 92 Principles that Govern Individuals’ Decisions and Abilities to Control Alcohol Consumption . . . . . . . . . . . . . . . . . . . . . . . . . . 92 Values and Expectancies in Decision-Making, Including as Related to Drinking Alcohol . . . . . . . . . . . . . . . . . . . . . . . . . . . 93 The Role of Self-Control . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 95 The Importance of Support by Others . . . . . . . . . . . . . . . . . . . . . . . . . . 95 Harvard Medical School’s Suggestions . . . . . . . . . . . . . . . . . . . . . . . . . 96 Organizational Resources for Supporting Control of Alcohol Consumption . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 97 Systematic Motivational Counseling . . . . . . . . . . . . . . . . . . . . . . . . . . . 99 Alcohol Attention-Control Training Programme (AACTP) . . . . . . . . . . 100 Life Enhancement and Advancement Programme (LEAP) . . . . . . . . . . 101 Conclusions . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 102 Final Suggestions for People Who Want to Start . . . . . . . . . . . . . . . . . . 103 References . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 104 Index . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 107 Chapter 1 Alcohol Use and Abuse in Everyday Life: The Centrality of Motivation Alcohol use is a widespread fact of life in much of the world. In a recent survey, 85.6% of Americans 18 years old or older reported that they had drunk alcohol at some point in their lives, and 54.9% of them reported that they had drunk within the past month (“Alcohol Use in the United States,” 2021, June). These rates of alcohol use, and even higher ones, have been reported in many other countries around the world (Ritchie & Roser, 2019). What Is Alcohol? The alcohol in alcoholic beverages is called ethanol, or beverage alcohol. It is a simple chemical compound consisting of carbon, oxygen, and hydrogen atoms. When people drink ethanol, it can induce a sense of optimism and euphoria, and it can also reduce tension and stress. Because of these perceived benefits, beverage alcohol is widely sold and widely drunk throughout the western world and beyond. It is found in a variety of drinks, including beer (lager), wine, and distilled spirits. There is a fourth category called fortified wine, which is considerably higher in alcoholic content than ordinary table wine. In these different drinks, the alcohol itself is colorless and odorless, and it is exactly the same in each of the drinks. It is the other ingredients in the beverages that give each one its distinctive color, odor, and appearance. The concentration of alcohol in the different kinds of alcoholic drinks varies widely. Regular beer contains about 5% alcohol; wine typically has 11–13%; and distilled spirits (such as gin, vodka, or whiskey) often have approximately 40% alcohol, but the percentage can be considerably higher or lower. A fortified wine, such as sherry or port, is a wine to which enough spirits have been added to bring the alcoholic content up to approximately 17%. (“What Is A Standard Drink?”, n.d.). © The Author(s), under exclusive license to Springer Nature Switzerland AG 2022 1 W. M. Cox, E. Klinger, Why People Drink; How People Change, https://doi.org/10.1007/978-3-030-93928-1_1