Cited by 104Eating Disorders and BehaviorsNutrition, Health and Food BehaviorSubstance Abuse Treatment and Outcomes

Food addiction and substance addiction in women: Common clinical characteristics

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Hardy, Raven, Fani, Negar, Jovanovic, Tanja, Michopoulos, Vasiliki·2018·Appetite

Abstract

Food addiction is characterized by poorly controlled intake of highly-palatable, calorically-dense, foods. While previous studies indicate that risk factors for food addiction are similar to substance use disorders (SUD), these studies have looked at food addiction and SUD in independent samples, limiting the ability to directly compare food addiction to SUD. The present study was conducted to assess rates of posttraumatic stress disorder (PTSD), depression, childhood and adult trauma exposure, as well as presence and severity of emotion dysregulation, in a sample of women (N = 229) who either meet criteria for no addiction, food addiction only or SUD only. The prevalence of food addiction was 18.3% and the prevalence of SUD was 30.6% in this sample. Women with food addiction and women with SUD endorsed more depression and PTSD symptoms when compared with individuals with no addiction. Individuals with food addiction and SUD had higher total emotion dysregulation scores, specifically with difficulties in goal directed behaviors, non-acceptance of emotional responses, impulse control, limited access to emotion regulation strategies, and lack of emotional clarity, when compared to individuals with no addiction (all p's < 0.05). There were no differences in PTSD and depression symptoms and emotion dysregulation scores between food addiction and SUD groups (all p > 0.05). However, women with SUD endorsed higher levels of total childhood (p < 0.01) and adulthood trauma (p < 0.01) as compared with women with no addiction or food addiction. These results suggest that women with food addiction and those with SUD share similar psychological characteristics and risk factors, with the exception of trauma histories. These findings have implications for the detection of risk for and treatment of these disorders.

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Authors
Hardy, R., Fani, N., Jovanovic, T., & Michopoulos, V.
Affiliations
Emory University (US)
Corresponding author
Michopoulos, Vasiliki
Venue
Appetite
Publisher
Elsevier BV
Published
2018-01
Volume
120
Pages
367-373
ISSN
0195-6663 (ISSN-L)
OpenAlex
W2760145095
Cited by
104
References
68
Citations by year
2026: 2 · 2025: 9 · 2024: 2 · 2023: 4 · 2022: 12 · 2021: 13 · 2020: 52 · 2019: 4 · 2018: 6
FWCI
21.03
Type
journal article
Language
en
Open access
Locations
  • Appetite (publishedVersion)
  • PubMed (publishedVersion)
  • Europe PMC (PubMed Central) (acceptedVersion)
  • PubMed Central (acceptedVersion)
Funders
  • Emory Medical Care Foundation
  • Emory and Grady Memorial Hospital General Clinical Research Center
  • NIH National Centers for Research Resources (M01RR00039, M01 RR00039)
  • Research and Woodruff Health Sciences IT Division (UL1 TR000424)
  • Atlanta Clinical and Translational Science Institute
  • Emory University General Clinical Research Center
  • Robert Wood Johnson Foundation Health Policy Research Scholars program
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
food addiction, substance use disorders, women, post-traumatic stress disorder, depression, emotional dysregulation, childhood trauma, adult trauma, prevalence, risk factors, impulse control, emotional clarity
MeSH terms
Food Addiction, Adolescent, Adult, Aged, Child Abuse, Cross-Sectional Studies, Depression, Emotions, Female, Georgia, Humans, Middle Aged, Socioeconomic Factors, Stress Disorders, Post-Traumatic, Health Behavior, Prevalence, Substance-Related Disorders, Young Adult

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