Marc David Lewis | |
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Born | 1951 (age 72–73) |
Spouse | Isabela Granic |
Children | 3 |
Awards | PROSE award for Psychology, 2016 |
Academic background | |
Education | University of California, Berkeley (BA, 1975) |
Alma mater | University of Toronto (MA, 1986; Ph.D., 1989) |
Academic work | |
Discipline | Developmental psychology |
Institutions | University of Toronto,1989-2010 Radboud University Nijmegen,2010-2016 |
Notable works | The Biology of Desire Memoirs of an Addicted Brain |
Website | memoirsofanaddictedbrain |
Marc Lewis (born 1951) is a Canadian clinical psychologist,neuroscientist,academic,and author from Toronto,Ontario.
He was a professor at the University of Toronto from 1989 to 2010 and Radboud University Nijmegen in Nijmegen,the Netherlands from 2010 to 2016. He is particularly focused on the study of addiction. His work is informed by his own experience of drug addiction,and is notable for its focus on neuroscience and the changes addiction causes in the brain. His books include Memoirs of an Addicted Brain and The Biology of Desire,which Damian Thompson of The Spectator called "the most important study of addiction to be published for many years." [1] He has argued that the standard view of addiction as a disease is misleading and even potentially harmful,suggesting instead that it is best viewed as a process of "deep learning." [2] This has been controversial. [3] [4]
He has also written or co-written more than 75 journal articles and chapters on developmental psychology,neuroscience,addiction and related topics. [5] [2] [6]
Lewis was born in 1951 and grew up in the York Mills neighborhood of Toronto in a middle-class Jewish family;his father was a doctor. [7] [8] [9] He has a brother,Michael. His parents divorced in 1970. As a teenager,he attended Tabor Academy,a preparatory school in Massachusetts,but did not have a good experience there,becoming depressed and beginning his experimentation with drugs. By age 17,as a university student,he had begun using heroin. [10] [11] [12]
After earning a bachelor's degree in music from University of California—Berkeley in 1975, [6] Lewis traveled for two years in Asia,including Malaysia,Thailand,Laos,Burma,and a nine-month stint studying the sitar in India. There,his addiction came to include opium. Through his 20s,Lewis used a variety of substances including marijuana,cocaine,LSD,heroin,PCP,and methamphetamine. Spiraling out of control,he lost his job and first marriage,and was expelled from graduate school. He began stealing drugs from labs and medical centers in Ontario,for which he was convicted and sentenced to probation. This experience led him to fight and eventually overcome his addiction. [10] [13]
Lewis returned to graduate school at the University of Toronto,where he studied cognitive and emotional development,developmental (cognitive) neuroscience,as well as child-clinical psychology,as well as the neuroscience of addiction. He earned a master's degree in applied psychology in 1986,and a Ph.D. in 1989. His thesis supervisor was Robbie Case,a professor of developmental psychology. [10] [6] He has called himself a "direct descendant" intellectually from Swiss psychologist Jean Piaget,whose work was a strong influence on both Case and Lewis. [14]
Lewis became an associate professor at the University of Toronto shortly after completing his Ph.D. in 1989, [15] and became a full professor in 2000. [10] In 2010,he and his wife Isabela Granic,who is also a research scientist in developmental psychopathology,moved to the Netherlands to teach at Radboud University Nijmegen. He retired from academia in 2016. [16]
As a scientist,Lewis has specialized in researching the emotional development of children and adolescents and the questions of how and why the brain changes during addiction. [17] His academic research,as well as The Biology of Desire and other writing for the non-academic press,has also challenged the "disease model" of addiction,which Lewis says can be counterproductive toward recovery,though he acknowledges it has been helpful for many people. Instead,Lewis suggests that it is better described as a process of deep learning and habit formation that is destructive and difficult to break,but can be overcome through insight and self-empowerment. [18] [19] [20] [21] His views have sometimes been controversial. He has been critical of 12-step programs,saying that although the programs are effective for some people,they tend not to teach the psychological skills,including emotion regulation,needed to reduce or eliminate addictive substance use after leaving. He argues that the disease model is often used to justify expensive but ineffective treatment by rehabilitation clinics,and encourages passivity,fatalism,and pessimism in those seeking treatment. [22] [23] [3] [4] Nevertheless,he has said that he thinks the causes of addiction are best seen as somewhere between a compulsion and a choice,calling the two views a "false dichotomy". [9]
Lewis has been a frequent speaker on topics of addiction and neuroscience,including Gustavus Adolphus College's 2015 Nobel Conference,"Addiction:Exploring the Science and Experience of an Equal Opportunity Condition", [2] the TEDxRadboudU 2013 conference. [24] and a conversation with the Dalai Lama at the Mind &Life Institute's 2013 conference on addiction in Dharamshala,India. [25]
Lewis' 2015 book The Biology of Desire:Why Addiction is Not a Disease examines the neuroscience of addiction through in-depth case studies of five people living through addiction and recovery. The book is critical of the standard model of treating addiction as a disease. Instead,Lewis encourages the control or elimination of substance use and binge-eating disorders through self-sustaining personal empowerment and an understanding of the psychology and neurobiology of addiction. [26] [27] [17] [28]
The Biology of Desire received the PROSE award for Psychology from the Association of American Publishers in 2016. [29]
Reviews of The Biology of Desire were largely positive. Kirkus Reviews called it a "intellectually authoritative yet controversial declaration that substance and behavioral dependencies are swiftly and deeply learned via the 'neural circuitry of desire.'" [30] Richard Ferguson of The Sydney Morning Herald praised the book's "very readable" writing style,saying that its "success lies in its ability to communicate complex ideas in a way that will engage you and move you and sometimes make you laugh." [31] Publishers Weekly agreed,saying "Even when presenting more technical information,Lewis shows a keen ability to put a human face on the most groundbreaking research into addiction." [3]
Lewis' 2011 book Memoirs of an Addicted Brain:A Neuroscientist Examines his Former Life on Drugs is a combination of traditional memoir and treatise on the neuroscience of drug addiction. Lewis alternates between stories from his own life and explanations of how drugs affect the neurochemistry of the brain,using his own experience with addiction to illuminate and humanize the science. The book was based on journals Lewis kept from age 17. [10]
Kirkus Reviews called it "a smoothly entertaining interplay between lived experience and the particulars of brain activity." [32] Writing for recovery-focused website The Fix,reviewer Walter Armstrong said that the book "may be the most original and illuminating addiction memoir since Thomas De Quincey's seminal Confessions of an English Opium-Eater ," saying that Lewis approached the topic of addiction with "supple intelligence and subtle style" and that Lewis' "unique perspective" as both an addict and a scientist made the book a standout in its genre "as over-the-top suspenseful as David Carr’s classic The Night of the Gun." [33]
With his wife Isabela Granic,he co-wrote the 2010 book Bedtiming:The Parent's Guide to Getting Your Child to Sleep at Just the Right Age,a guide for parents in training their young children in going to sleep at ages that work well,or not well,according to developmental stage theory. The book draws on both the couple's academic research and their experience as parents of twin boys. Kingston Whig-Standard reviewer Marilyn Linton noted that it is one of the few books on the topic to consider the importance of cognitive brain development. [34] [14]
He and Granic also co-edited the 2002 book Emotion,Development,and Self-Organization:Dynamic Systems Approaches to Emotional Development,part of the series Cambridge Studies in Social and Emotional Development. [35]
Lewis is author or co-author of more than 75 journal articles on developmental psychology,neuroscience,addiction and related topics. [5] [6] Beyond his academic writing,Lewis has written frequently for the mainstream news media on the topic of addiction. He wrote the column "Addicted Brains" for the magazine Psychology Today from 2012 to 2018. [36] He has also written for The New England Journal of Medicine , [37] The New York Times, [38] Newsweek , [39] Literary Review of Canada , [40] Aeon , [41] Scientific American , [42] University of Toronto Magazine, [12] The Scientist , [43] The Guardian, [44] Huffington Post, [45] and Salon. [46]
Lewis has been married three times. He and his current wife,Isabela Granic,have twin sons. [15] He also has a daughter from his second marriage. [10]
External videos | |
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"The Role of Craving in the Cycle of Addictive Behavior:Conversation with the Dalai Lama":October 28,2013,Mind &Life XXVII,Mind &Life Institute | |
"Reflections on the Science and Experience of Addiction":Oct. 8,2015,Nobel Conference 51 at Gustavus Adolphus College | |
"Addiction and Trust:Marc Lewis at TEDxRadboudU 2013":May 29,2013,TEDx Talks | |
"Overcoming Addiction with Neuroscience &IFS:Dr. Marc Lewis":May 9,2021,The Weekend University | |
"The Neuroscience of Addiction":Dec. 10,2016,The Royal Institution of Great Britain | |
"Q&A with Marc Lewis":Dec. 10,2016,The Royal Institution of Great Britain | |
"Is Addiction a Brain Disease?":March 13,2018,University of Virginia School of Law | |
"Marc Lewis:Learning Addiction":September 6,2015,Festival of Dangerous Ideas 2015 | |
"Technophilia Panel":September 6,2015,Festival of Dangerous Ideas 2015 |
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The following outline is provided as an overview of and topical guide to neuroscience:
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