Cited by 1,369Eating Disorders and BehaviorsNutrition, Health and Food BehaviorObesity, Physical Activity, Diet

Preliminary validation of the Yale Food Addiction Scale

Gearhardt, Ashley N., Corbin, William R., Brownell, Kelly D.·2009·Appetite

Abstract

Previous research has found similarities between addiction to psychoactive substances and excessive food consumption. Further exploration is needed to evaluate the concept of "food addiction," as there is currently a lack of psychometrically validated measurement tools in this area. The current study represents a preliminary exploration of the Yale Food Addiction Scale (YFAS), designed to identify those exhibiting signs of addiction towards certain types of foods (e.g., high fat and high sugar). Survey data were collected from 353 respondents from a stratified random sample of young adults. In addition to the YFAS, the survey assessed eating pathology, alcohol consumption and other health behaviors. The YFAS exhibited adequate internal reliability, and showed good convergent validity with measures of similar constructs and good discriminant validity relative to related but dissimilar constructs. Additionally, the YFAS predicted binge-eating behavior above and beyond existing measures of eating pathology, demonstrating incremental validity. The YFAS is a sound tool for identifying eating patterns that are similar to behaviors seen in classic areas of addiction. Further evaluation of the scale is needed, especially due to a low response rate of 24.5% and a non-clinical sample, but confirmation of the reliability and validity of the scale has the potential to facilitate empirical research on the concept of "food addiction".

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Crossref · 10.1016/j.appet.2008.12.003

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Authors
Gearhardt, A. N., Corbin, W. R., & Brownell, K. D.
Affiliations
Yale University (US)
Corresponding author
Gearhardt, Ashley N.
Venue
Appetite
Publisher
Elsevier BV
Published
2009-04
Volume
52
Issue
2
Pages
430-436
ISSN
0195-6663 (ISSN-L)
OpenAlex
W2115771625
Cited by
1,369
References
45
Citations by year
2026: 60 · 2025: 95 · 2024: 90 · 2023: 88 · 2022: 123 · 2021: 122 · 2020: 157 · 2019: 93 · 2018: 102 · 2017: 96 · 2016: 94 · 2015: 71 · 2014: 68 · 2013: 38 · 2012: 37
FWCI
12.64
Type
journal article
Language
en
Open access
closed
Locations
  • Appetite (publishedVersion)
  • PubMed (publishedVersion)
Topics
  • Social Sciences › Psychology › Clinical Psychology › Eating Disorders and Behaviors
  • Health Sciences › Nursing › Nutrition and Dietetics › Nutrition, Health and Food Behavior
  • Health Sciences › Medicine › Public Health, Environmental and Occupational Health › Obesity, Physical Activity, Diet
Keywords
Yale Food Addiction Scale, food addiction, scale validation, psychometric properties, binge eating, eating pathology, alcohol consumption, young adults
MeSH terms
Adolescent, Feeding and Eating Disorders, Bulimia, Connecticut, Dietary Carbohydrates, Dietary Fats, Emotions, Feeding Behavior, Humans, Surveys and Questionnaires, Students, Sucrose, Universities, Reproducibility of Results, Behavior, Addictive, Young Adult

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