Food addiction mechanisms contribute to the development of obesity
the verdict
SUPPORTED
the evidence backs this
confidence 89/100
Extensive neurobiological and clinical evidence indicates that the brain mechanisms underlying food addiction—such as dysregulated dopamine signaling, heightened reward sensitivity to palatable foods, and compulsive overeating—contribute significantly to the development and maintenance of obesity.
Evidence for · 6
Mood, food, and obesity.
2014 · cited by 196
The study highlights how food reward and gratification pathways override satiety signals, directly linking compulsive intake habits to morbid obesity.
See more details
More for · 5
Central dopaminergic circuitry controlling food intake and reward: implications for the regulation of obesity
2010 · cited by 118
The review examines how hedonic and emotional aspects of feeding override homeostatic balance, utilizing dopaminergic circuitry to explain obesity development.
Psychological and Neurobiological Correlates of Food Addiction.
2016 · cited by 62
The article notes that food addiction involves consuming highly palatable foods beyond energy requirements, sharing neural correlates with substance addictions.
Neurobiological Consequences of High-Fat High-Sugar Diets on the Mesocorticolimbic System: a Narrative Review.
2026 · cited by 2
The review details how high-fat, high-sugar diets reshape mesocorticolimbic reward circuitry, promoting tolerance and compulsive consumption that contribute to diet-related obesity.
The impact of food addiction on the treatment of eating disorders and obesity: A systematic review.
2026 · cited by 1
The systematic review indicates that food addiction intensifies clinical symptoms and increases resistance to interventions in obesity and eating disorders.
Unhealthy food bias in food addiction: behavioral evidence from a probabilistic image choice task.
2026 · cited by 0
The study demonstrates that individuals with severe food addiction or obesity display heightened behavioral bias toward unhealthy food choices.