Individuals addicted to cocaine may have difficulty in controlling their addiction because of a previously-unknown 'back door' into the brain, circumventing their self-control, suggests a new study led by the University of ...
Jan 12, 2016
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Stimulating the brain's circuitry related to addiction can create strong desires even for something that hurts.
Jun 1, 2020
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In a major advance in the field of neuropsychiatry, researchers in the Vollum Institute at Oregon Health & Science University have illuminated how cocaine and amphetamines disrupt the normal functioning of the dopamine transporter ...
May 11, 2015
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A fine-tuned combination of two existing pharmaceutical drugs has shown promise as a potential new therapy for people addicted to cocaine—a therapy that would reduce their craving for the drug and blunt their symptoms ...
Aug 8, 2012
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A study in cocaine-addicted rats reports long-lasting increases in the number of neurons that produce orexin—a chemical messenger important for sleep and appetite—that may be at the root of the addiction. The study, performed ...
Sep 12, 2018
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White matter in the brain that was previously implicated in animal studies has now been suggested to be specifically impaired in the brains of people with addiction to cocaine or heroin, according to a study conducted by ...
Oct 6, 2022
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People who are addicted to cocaine are particularly prone to developing habits that render their behaviour resistant to change, regardless of the potentially devastating consequences, suggests new research from the University ...
Jun 16, 2016
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One of the major challenges of cocaine addiction is the high rate of relapse after periods of withdrawal and abstinence. But new research reveals that changes in our DNA during drug withdrawal may offer promising ways of ...
May 26, 2015
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When first exposed to cocaine, the adolescent brain launches a strong defensive reaction designed to minimize the drug's effects, Yale and other scientists have found. Now two new studies by a Yale team identify key genes ...
Feb 21, 2012
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We've all heard the term "addictive personality," and many of us know individuals who are consistently more likely to take the extra drink or pill that puts them over the edge. But the specific balance of neurochemicals in ...
Jul 22, 2014
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