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Cited by 14Eating Disorders and BehaviorsNutrition, Health and Food BehaviorSubstance Abuse Treatment and Outcomes

Binge eating and psychostimulant addiction

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Blanco-Gandia, M Carmen, Montagud-Romero, Sandra, Rodríguez-Arias, Marta·2021·World Journal of Psychiatry
DOI 10.5498/wjp.v11.i9.517PMC PMC8475000
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Abstract

Many of the various factors, characteristics, and variables involved in the addictive process can determine an individual's vulnerability to develop drug addiction. Hedonic eating, based on pleasure rather than energy needs, modulates the same reward circuits, as do drugs of abuse. According to the last report of the World Health Organization, the worldwide obesity rate has more than doubled since 1980, reaching especially critical levels in children and young people, who are overexposed to high-fat, high-sugar, energy-dense foods. Over the past few decades, there has been an increase in the number of studies focused on how eating disorders can lead to the development of drug addiction and on the comorbidity that exists between the two disorders. Herein, we review the most recent research on the subject, focusing especially on animal models of binge eating disorders and drug addiction. The complex profile of patients with substance use and binge eating disorders requires an integrated response to dually diagnosed patients. Nutritional patterns should be considered an important variable in the treatment of substance use disorders, and future studies need to focus on specific treatments and interventions in individuals who show a special vulnerability to shift from one addiction to the other.

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  • Nicotine interacts with the brain's reward system and alters neurotransmitter activity, particularly dopamine and serotonin, which play key roles in hunger and satiety regulation.

    “Studies have shown that nicotine interacts with the brain's reward system and alters neurotransmitter activity, particularly dopamine and serotonin, which play key roles in hunger and satiety regulation [2, 3, 4, 5-6].”

    From Smoking and its impact on eating behavior: A review (2026) · cites this paper as [4]

    The Introduction (page unavailable) says that drugs and food engage reward pathways through dopamine release, which can alter the control of hunger and satiety. The common-neurobiology section also identifies dopamine as a regulator of feeding behavior and drug addiction. Neither passage establishes the claim specifically for nicotine or identifies serotonin as involved; a search for serotonin found no supporting passage. (LLM, conf=0.85)

    Experimental — accuracy not yet measured

  • Nicotine has appetite-suppressing effects, leading many smokers to report reduced food intake.

    “Nicotine, the primary psychoactive component of tobacco, is known to cause appetite-suppressing effects leading many smokers to report reduced food intake on one hand”

    From Smoking and its impact on eating behavior: A review (2026) · cites this paper as [4]

    The paper’s References section mentions a study of nicotine, food deprivation, and resistance to smoking, but that title does not address whether nicotine suppresses appetite. Searches for nicotine, appetite suppression, and smokers’ food intake found no passage in our copy reporting that smokers eat less because of nicotine. (LLM, conf=0.76)

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  • Smoking and its impact on eating behavior: A review

    Department of Oral Pathology and Microbiology, M. A. D. C. A. H., Prabhakar, M., Bottu, K., Department of Oral Pathology and Microbiology, M. A. D. C. A. H., Chaly, P. E., Department of Public Health Dentistry, M. A. D. C. A. H., S.G, R. K., Department of Public Health Dentistry, T. G. D. C. A. H., M, A., & Department of Psychiatry, M. M. C. H. A. R. I. (2026) · Bioinformation · doi:10.6026/973206300220132

Authors
Blanco-Gandia, M. C., Montagud-Romero, S., & Rodríguez-Arias, M.
Venue
World Journal of Psychiatry
Publisher
Baishideng Publishing Group Inc.
Published
2021-09-19
Volume
11
Issue
9
Pages
517-529
ISSN
2220-3206 (ISSN-L)
DOI
10.5498/wjp.v11.i9.517
PMC
PMC8475000
OpenAlex
W3198998109
Cited by
14
References
6
Citations by year
2026: 3 · 2025: 5 · 2024: 3 · 2023: 2 · 2022: 1
FWCI
0.20
Type
journal article
Language
en
Open access
Licence
cc-by-nc
Locations
  • World Journal of Psychiatry (publishedVersion, cc-by-nc)
  • Europe PMC (PubMed Central) (publishedVersion, other-oa)
  • PubMed Central (publishedVersion, cc-by-nc)
  • PubMed (publishedVersion)
  • Zaguan (University of Zaragoza Repository) (publishedVersion, cc-by-nc)
  • Repository of Digital Objects for Teaching Research and Culture (University of Valencia) (submittedVersion, other-oa)
Topics
  • Social Sciences › Psychology › Clinical Psychology › Eating Disorders and Behaviors
  • Health Sciences › Nursing › Nutrition and Dietetics › Nutrition, Health and Food Behavior
  • Health Sciences › Medicine › Epidemiology › Substance Abuse Treatment and Outcomes
Keywords
binge eating, stimulant use disorder, drug addiction, eating disorders, comorbidities, hedonic eating, reward systems, obesity, dual diagnosis, animal models, substance use disorders, nutritional patterns

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