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Addiction is classified as a chronic brain disorder by the American Society of Addiction Medicine (ASAM). [5] There are several reasons why people develop an addiction. A predisposition to the addictive qualities of substances may be inherited by some people, making it a genetic circumstance. Another cause for addictions could be the environment.
Addiction can cause physical, emotional and psychological harm to those affected by it. [1] The American Society of Addiction Medicine defines addiction as "a treatable, chronic medical disease involving complex interactions among brain circuits, genetics, the environment, and an individual's life experiences. People with addiction use ...
The etymology of the term addiction throughout history has been misunderstood and has taken on various meanings associated with the word. [201] An example is the usage of the word in the religious landscape of early modern Europe. [202] "Addiction" at the time meant "to attach" to something, giving it both positive and negative connotations.
Although their effects on structural plasticity are opposite, there are two possible explanations as to why these drugs still produce the same indicators of addiction: Either these changes produce the same behavioral phenotype when any change from baseline is produced, or the critical changes that cause the addictive behavior cannot be ...
An influential cognitive-behavioral approach to addiction recovery and therapy has been Alan Marlatt's (1985) Relapse Prevention approach. [62] Marlatt describes four psycho-social processes relevant to the addiction and relapse processes: self-efficacy, outcome expectancy, attributions of causality, and decision-making processes. Self-efficacy ...
Substance dependence, also known as drug dependence, is a biopsychological situation whereby an individual's functionality is dependent on the necessitated re-consumption of a psychoactive substance because of an adaptive state that has developed within the individual from psychoactive substance consumption that results in the experience of withdrawal and that necessitates the re-consumption ...
The exact cause of substance misuse is not clear, but there are two predominant theories: either a genetic predisposition or a habit learned from others, which, if addiction develops, manifests itself as a chronic debilitating disease. [8] In 2010, about 5% of adults (230 million) used an illicit substance. [2]
Substance use disorders (SUDs) are highly prevalent and exact a large toll on individuals' health, well-being, and social functioning. Long-lasting changes in brain networks involved in reward, executive function, stress reactivity, mood, and self-awareness underlie the intense drive to consume substances and the inability to control this urge ...