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Behavioral and neurodevelopmental precursors to binge-type eating disorders: support for the role of negative valence systems.
Vannucci, A; Nelson, E E; Bongiorno, D M; Pine, D S; Yanovski, J A; Tanofsky-Kraff, M.
Afiliación
  • Vannucci A; Department of Medical and Clinical Psychology,Uniformed Services University of the Health Sciences,Bethesda,MD,USA.
  • Nelson EE; Section on Development and Affective Neuroscience of the National Institute of Mental Health,National Institutes of Health (NIH),DHHS,Bethesda,MD,USA.
  • Bongiorno DM; Section on Development and Affective Neuroscience of the National Institute of Mental Health,National Institutes of Health (NIH),DHHS,Bethesda,MD,USA.
  • Pine DS; Section on Development and Affective Neuroscience of the National Institute of Mental Health,National Institutes of Health (NIH),DHHS,Bethesda,MD,USA.
  • Yanovski JA; Section on Growth and Obesity,Program in Developmental Endocrinology and Genetics,Eunice Kennedy Shriver National Institute of Child Health and Human Development,National Institutes of Health (NIH),DHHS,Bethesda,MD,USA.
  • Tanofsky-Kraff M; Department of Medical and Clinical Psychology,Uniformed Services University of the Health Sciences,Bethesda,MD,USA.
Psychol Med ; 45(14): 2921-36, 2015 Oct.
Article en En | MEDLINE | ID: mdl-26040923
ABSTRACT

BACKGROUND:

Pediatric loss-of-control (LOC) eating is a robust behavioral precursor to binge-type eating disorders. Elucidating precursors to LOC eating and binge-type eating disorders may refine developmental risk models of eating disorders and inform interventions.

METHOD:

We review evidence within constructs of the Negative Valence Systems (NVS) domain, as specified by the Research Domain Criteria framework. Based on published studies, we propose an integrated NVS model of binge-type eating-disorder risk.

RESULTS:

Data implicate altered corticolimbic functioning, neuroendocrine dysregulation, and self-reported negative affect as possible risk factors. However, neuroimaging and physiological data in children and adolescents are sparse, and most prospective studies are limited to self-report measures.

CONCLUSIONS:

We discuss a broad NVS framework for conceptualizing early risk for binge-type eating disorders. Future neural and behavioral research on the developmental trajectory of LOC and binge-type eating disorders is required.
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Texto completo: 1 Banco de datos: MEDLINE Asunto principal: Envejecimiento / Conducta Alimentaria / Trastorno por Atracón / Interacción Gen-Ambiente Tipo de estudio: Observational_studies / Prognostic_studies / Risk_factors_studies Límite: Adolescent / Child / Humans Idioma: En Revista: Psychol Med Año: 2015 Tipo del documento: Article País de afiliación: Estados Unidos
Texto completo
Imprimir
XML
PubMed Links
Buscar en Google

Texto completo: 1 Banco de datos: MEDLINE Asunto principal: Envejecimiento / Conducta Alimentaria / Trastorno por Atracón / Interacción Gen-Ambiente Tipo de estudio: Observational_studies / Prognostic_studies / Risk_factors_studies Límite: Adolescent / Child / Humans Idioma: En Revista: Psychol Med Año: 2015 Tipo del documento: Article País de afiliación: Estados Unidos