One of the most difficult challenges to overcome in life is getting out from under the grip of an addiction, whether it be drug, alcohol or nicotine dependency, a food addiction or eating disorder, or compulsive activities such as gambling, shopping, pornography or Internet addiction. Taken to the extreme, addictions can become highly self-destructive, antisocial or criminal activities such as self-mutilation, kleptomania, or pyromania. At the other end of the scale are ordinary activities, such as exercise or work, which in normal degree are healthful but when excessive can become addictive. There are also minor compulsions which might best be considered bad habits rather than addictions, such as nail biting, hair pulling and the like. Broadly speaking, an addiction can be any habitual behavior which takes over one’s life, interferes with social relations and personal achievement, and threatens one’s autonomy. There are many ideas about what addiction is and how to treat it, but unfortunately success rates are low and relapse rates are high. However, there is a recent approach to snuffing out addiction based on the emerging sciences of neuroplasticity and behavior modification, which holds out the promise of lasting change. The approach is called cue exposure theory, and it goes against the conventional wisdom. I will discuss it after first reviewing the more conventional approaches. And I’m going to do something else unusual at the end of this particular blog post: I will apply this methodology to an “addiction” of my own and follow my progress in the Discussion Forum associated with this blog.