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Addiction: Behaviors
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Addiction is a chronic relapsing brain disease. Brain imaging shows that addiction severely alters brain areas critical to decision-making, learning and memory, and behavior control, which may help to explain the compulsive and destructive behaviors of addiction.
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The major conclusion from work in model systems is that the pathways and systems involved in addiction are central to normal behaviors with instinctive reward processes, such as feeding and procreation. Addiction is a process that involves learning and the subversion of these basic reward pathways.
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There is ... a lesser known situation called pseudo-addiction. (Weissman and Gallagher, 1989) A patient will exhibit drug-seeking behavior reminiscent of psychological addiction, but they tend to have genuine pain or other symptoms that have been undertreated. Unlike true psychological addiction, these behaviors tend to stop when the pain is adequately treated.
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When you are ending a negative behavior, you can stop and think about what is motivating you to stop the addiction. Smoking can be harmful not only to your health, but to others around you.
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Researchers in what is known as behavioral choice theory are seeking to better understand the voluntary component of addiction. How, precisely, do the ultimately self-destructive decisions involved in drug abuse arise out of biological, psychological, and social conditions?
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