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An addiction to ultraprocessed foods can highjack a young brain’s reward circuitry, putting the primitive “reptilian brain,” or amygdala, in charge — thus bypassing the prefrontal cortex ...
In the 21st century, food addiction are often associated with eating disorders. [5] The term binge eating is defined as eating an unhealthy amount of food while feeling that one's sense of control has been lost. [6] Food addiction initially presents in the form of cravings, which cause a feeling that one cannot cope without the food in question ...
This is an accepted version of this page This is the latest accepted revision, reviewed on 13 February 2025. Mental illness characterized by abnormal eating habits that adversely affect health Medical condition Eating disorder Specialty Psychiatry, clinical psychology Symptoms Abnormal eating habits that negatively affect physical or mental health Complications Anxiety disorders, depression ...
As different drugs have different effects, they may be used for different reasons. According to the self-medication hypothesis (SMH), the individuals' choice of a particular drug is not accidental or coincidental, but instead, a result of the individuals' psychological condition, as the drug of choice provides relief to the user specific to his or her condition.
The Yale Food Addiction Scale (YFAS), version 2.0, is the current standard measure for assessing whether an individual exhibits signs and symptoms of food addiction. [ 42 ] [ 12 ] [ 37 ] It was developed in 2009 at Yale University on the hypothesis that foods high in fat, sugar, and salt have addictive-like effects which contribute to ...
One of the earliest theories of addiction was the reward effect. This theory suggests that an individual consumes a substance that will elicit a pleasurable effect. The individual continues to use this substance to recreate this same feeling, ultimately becoming addicted to the sensation they receive from the substance. [ 34 ]
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 gateway drug effect (alternatively, stepping-stone theory, escalation hypothesis, or progression hypothesis) is a comprehensive catchphrase for the often observed effect that the use of a psychoactive substance is coupled to an increased probability of the use of further substances.