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The disease model of addiction describes an addiction as a disease with genetic, biological, neurological or environmental origin. [1] The traditional medical model of disease requires only an abnormal condition causing distress, discomfort or dysfunction to an affected individual.
This model classifies addiction as a diagnosable disease just as cancer or diabetes. It attributes addiction to a chemical imbalance in an individual's brain associated with genetics or environmental factors. [3] The other model is the choice model of addiction, which contends that addiction is a result of voluntary actions rather than brain ...
In addition to problem drinking, the disease is characterized by symptoms including an impaired control over alcohol, compulsive thoughts about alcohol, and distorted thinking. [7] Alcoholism can also lead indirectly, through excess consumption, to physical dependence on alcohol, and diseases such as cirrhosis of the liver.
In Ontario specifically, the disease burden of mental illness and addiction is 1.5 times higher than all cancers together and over 7 times that of all infectious diseases. [82] Across the country, the ethnic group that is statistically the most impacted by substance use disorders compared to the general population are the Indigenous peoples of ...
“Addiction is a condition that is incredibly stigmatized, and because we still see addiction as crime more than a disease, that carries over into our treatment,” she said. “What you end up with is something that in any other part of the medical system would be considered absolutely abhorrent bedside manner, [but here] is actually seen as ...
Physiological damage is often the most obvious, observed as an abnormal condition affecting the body of an organism: For instance, there are several known alcohol-induced diseases (e.g. alcoholic hepatitis, alcoholic liver disease, alcoholic cardiomyopathy.) Substance use is also often associated with premature ageing, fertility complications ...
Signs and symptoms are not mutually exclusive, for example a subjective feeling of fever can be noted as sign by using a thermometer that registers a high reading. [7] Because many symptoms of cancer are gradual in onset and general in nature, cancer screening (also called cancer surveillance) is a key public health priority. This may include ...
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 ...