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The common biomolecular mechanisms underlying addiction – CREB and ΔFosB – were reviewed by Eric J. Nestler in a 2013 review. [3] Genetics and mental disorders may precipitate the severity of a drug addiction. It is estimated that 50% of healthy individuals developing an addiction can trace the cause to genetic factors. [4]
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 latter reflects physical dependence in which the body adapts to the drug, requiring more of it to achieve a certain effect (tolerance) [25] and eliciting drug-specific physical or mental symptoms if drug use is abruptly ceased (withdrawal). Physical dependence can happen with the chronic use of many drugs—including even appropriate ...
This model lays much emphasis on the use of problem-solving techniques as a means of helping the addict to overcome his/her addiction. [72] The way researchers think about how addictions are formed shapes the models we have. Four main Behavioral Models of addiction exist: the Moral Model, Disease Model, Socio-Cultural Model and Psycho-dynamic ...
It was originated and advocated by Stanton Peele in his book The Truth About Addiction and Recovery (with Archie Brodsky and Mary Arnold, 1991). Proponents of the life-process model argue that unitary biological mechanisms cannot account for addictive behavior and thus do not support using the term disease. They instead emphasize the individual ...
A survey of researchers who had authored or co-authored peer-reviewed articles on rational addiction theory indicates that the researchers see the theories as successful in a number of ways: 73 percent of the respondents see them as extending and enriching consumer theory, 56 percent see them as containing relevant insights on the welfare ...
Therapeutic community is a participative, group-based approach to long-term mental illness, personality disorders and drug addiction. The approach was usually residential, with the clients and therapists living together, but increasingly residential units have been superseded by day units.
In general medicine and psychiatry, recovery has long been used to refer to the end of a particular experience or episode of illness.The broader concept of "recovery" as a general philosophy and model was first popularized in regard to recovery from substance abuse/drug addiction, for example within twelve-step programs or the California Sober method.