Although parallels in neural functioning between obesity and substance dependence have been found, no studies have examined the neural correlates of addictivelike eating behavior. Neural correlates of food addiction psychiatry jama psychiatry. Current considerations regarding food addiction fast lab. Moreover, food addiction may be associated with obesity and disordered eating. The term food addiction suggests that individuals may experience addictivelike responses to food, similar to those seen with classic substances of abuse. Utrecht university repository universiteit utrecht. Dear editor, i read with much interest the paper neural correlates of food addiction by gearhardt et al. Neural correlates of food addiction psychiatry jama. Food addiction is associated with negative affect, mood disorders. Adolescents who endorse food addiction appear to show hypoactivation in response to the inhibitory control portion of a gonogo task, which suggests possible inhibitory control difficulties. Current theories suggest that fa shares both behavioral similarities and overlapping neural correlates to other substance addictions.
Others, kenny included, have argued that food and drug addiction share similar features that may reflect common underlying neural mechanisms. Neural correlates of inhibitory control in youth with. A commentary on the eating addiction versus food addiction perspectives on addictivelike. Objective to test the hypothesis that elevated food addiction scores are associated with similar patterns of neural activation as substance dependence. Arch gen psychiatry find, read and cite all the research you need on researchgate. To our knowledge, this is the first human study to look at the neural correlates of weight gain after a 1week trial of an antipsychotic medication. Food addiction scores n 39 correlated with greater activation in theanterior cingulate cortex, medial orbitofrontal cortex, and amygdala in response to anticipated receipt of food p pdf neural correlates of inhibitory control in youth with symptoms of food addiction prior research has found that food addiction is associated with rewardrelated neural differences. Psychological and neurobiological correlates of food addiction. In the present study we examined the relation of food addiction symptoms, as assessed by the yfas, with neural activation in response to. Gearhardt an1, yokum s, orr pt, stice e, corbin wr, brownell kd.
Methamphetamine is a powerful psychostimulant that causes significant neurological impairments with longlasting effects and has provoked serious international concerns about public health. To test the hypothesis that elevated food addiction scores are associated with similar patterns of. Food addiction, eating addiction and eating disorders. Food addiction acts in brain as drug addiction does medpage. Yet no studies have examined the neural correlates of addictivelike eating behavior, the researchers said. Request pdf neural correlates of inhibitory control in youth with symptoms of food addiction prior research has found that food addiction is associated with rewardrelated neural differences. Previous studies on the neural correlates of the reward value of food are highly inconsistent 543 ziauddeen et al. Food addiction constitutes a medicalization of common eating behaviours, taking on the properties of a disease. Neuroanatomical correlates of food addiction and obesity in the. The pdf and html versions of the paper have been modified accordingly. Pdf neural correlates of craving in methamphetamine. We were interested in characterizing the taste reward response underlying olanzapineinduced weight gain. Moreover, in clinical studies, the yale food addiction scale.
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