Certain foods can trigger addiction-like responses in humans
the verdict
SUPPORTED
the evidence backs this
confidence 67/100
Mounting neurobiological and clinical evidence indicates that highly palatable foods can trigger dopamine- and opioid-mediated reward responses in humans that parallel those seen in substance use disorders, though some researchers debate the diagnostic boundaries of 'food addiction.'
Evidence for · 4
Reward processing in obesity, substance addiction and non‐substance addiction
2014 · cited by 169
Demonstrates that participants with obesity exhibit neural hyperactivity in the amygdala and striatum similar to substance addiction when processing rewarding food stimuli.
Evidence against · 1
Questioning the validity of food addiction: a critical review.
2025 · cited by 3
Argues that concepts like food cravings and loss of control may not constitute a framework consistent with true addiction and risk conceptual confusion.
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More for · 3
Neural signature of food reward processing in bulimic-type eating disorders.
2016 · cited by 110
Shows that patients with eating disorders have an altered responsiveness in brain reward networks specifically for food rewards.
Comparative Analysis of Food Addiction and Obesity: A Critical Review.
2025 · cited by 4
Reviews evidence that sweet, fatty, and processed foods overactivate dopamine and opioid reward pathways, contributing to addiction-like behaviors.
Neurobiological Consequences of High-Fat High-Sugar Diets on the Mesocorticolimbic System: a Narrative Review.
2026 · cited by 2
Examines how high-fat, high-sugar diets reshape mesocorticolimbic dopamine and opioid signaling, promoting tolerance and compulsive consumption that mirror substance addiction.