Cited by 143Eating Disorders and BehaviorsNutrition, Health and Food BehaviorRegulation of Appetite and Obesity

Is Fast Food Addictive?

K. Garber, Andrea, H. Lustig, Robert·2011·Current Drug Abuse Reviewse

Abstract

Studies of food addiction have focused on highly palatable foods. While fast food falls squarely into that category, it has several other attributes that may increase its salience. This review examines whether the nutrients present in fast food, the characteristics of fast food consumers or the presentation and packaging of fast food may encourage substance dependence, as defined by the American Psychiatric Association. The majority of fast food meals are accompanied by a soda, which increases the sugar content 10-fold. Sugar addiction, including tolerance and withdrawal, has been demonstrated in rodents but not humans. Caffeine is a "model" substance of dependence; coffee drinks are driving the recent increase in fast food sales. Limited evidence suggests that the high fat and salt content of fast food may increase addictive potential. Fast food restaurants cluster in poorer neighborhoods and obese adults eat more fast food than those who are normal weight. Obesity is characterized by resistance to insulin, leptin and other hormonal signals that would normally control appetite and limit reward. Neuroimaging studies in obese subjects provide evidence of altered reward and tolerance. Once obese, many individuals meet criteria for psychological dependence. Stress and dieting may sensitize an individual to reward. Finally, fast food advertisements, restaurants and menus all provide environmental cues that may trigger addictive overeating. While the concept of fast food addiction remains to be proven, these findings support the role of fast food as a potentially addictive substance that is most likely to create dependence in vulnerable populations.

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Crossref · 10.2174/1874473711104030146

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184 of 184 references verified0 citation errors · 0 not checkable

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  • The human response to food is complex and influenced by palatability, availability, eating topography, visual appeal, economics, incentives, social routines, alternative reinforcement, and advertisements.

    “the response to foods in humans, is far more complex, and is influenced not just by its palatability but also by its availability (the patterns of restriction plus overeating, referred to as the eating topography (16)), its visual appeal, economics and incentives (i.e., ‘super sizing’ offers, soda combos), social routines for eating, alternative reinforcement and advertisements (17).”

    From Obesity and addiction: Neurobiological overlaps (2013) · cites this paper as [17]

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Authors
K. Garber, A., & H. Lustig, R.
Venue
Current Drug Abuse Reviewse
Published
2011-09-01
Volume
4
Issue
3
Pages
146-162
ISSN
1874-4737 (ISSN-L)
OpenAlex
W2092089565
Cited by
143
References
185
Citations by year
2026: 2 · 2025: 4 · 2023: 8 · 2022: 5 · 2021: 12 · 2020: 50 · 2019: 5 · 2018: 6 · 2017: 3 · 2016: 9 · 2015: 9 · 2014: 11 · 2013: 11 · 2012: 6
FWCI
10.35
Type
journal article
Language
en
Open access
closed
Locations
  • Current Drug Abuse Reviews (publishedVersion)
  • PubMed (publishedVersion)
Funders
National Center for Research Resources (UL1RR024131)
Topics
  • Social Sciences › Psychology › Clinical Psychology › Eating Disorders and Behaviors
  • Health Sciences › Nursing › Nutrition and Dietetics › Nutrition, Health and Food Behavior
  • Life Sciences › Neuroscience › Endocrine and Autonomic Systems › Regulation of Appetite and Obesity
Keywords
food addiction, sugar addiction, caffeine dependence, obesity, insulin resistance, leptin resistance, food advertising, environmental cues, stress, dieting, highly palatable food, substance dependence
MeSH terms
Animals, Caffeine, Cues, Diet, Reducing, Dietary Fats, Humans, Stress, Psychological, Behavior, Addictive, Sodium Chloride, Dietary, Dietary Sucrose, Substance-Related Disorders, Fast Foods

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