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Clinical Psychology

Western University

Binge eating

Publication Year

Articles 1 - 3 of 3

Full-Text Articles in Psychology

Exploring The Impact Of Mood States On Motivation To Consume Food And Non-Food Rewards In Individuals With Loss Of Control Eating, Kendall M. Schmidt Jul 2023

Exploring The Impact Of Mood States On Motivation To Consume Food And Non-Food Rewards In Individuals With Loss Of Control Eating, Kendall M. Schmidt

Electronic Thesis and Dissertation Repository

Introduction. Loss of control (LOC) eating episodes are eating episodes in which an individual feels they cannot control what or how much they are eating, regardless of the amount of food consumed. These episodes are associated with significant psychological distress, psychiatric comorbidity, and reduced quality of living. Both negative affect and heightened reward processing of food have been posited as mechanisms that contribute to LOC eating. However, few studies have investigated whether negative affect influences reward processing of food and/or non-food rewards in individuals with LOC eating. Understanding how purported mechanisms of LOC work in conjunction may help to …


Testing Competing Mediation Models Of The Effects Of Weight Bias Internalization And Weight Suppression On Disordered Eating In Young Adults, Samantha J. Withnell Jul 2021

Testing Competing Mediation Models Of The Effects Of Weight Bias Internalization And Weight Suppression On Disordered Eating In Young Adults, Samantha J. Withnell

Electronic Thesis and Dissertation Repository

The current study investigated a novel theoretical model of longitudinal relations between weight bias internalization (WBI), weight suppression, and disordered eating. Undergraduate students (N = 787) completed surveys at three time points. Path analysis was used to test competing models representing the temporal order of effects between WBI and weight suppression on disordered eating symptoms. Neither pathway was supported by the data, indicating that WBI and weight suppression were not related over time. However, results supported distinct effects of WBI versus weight suppression on the prediction of overall disordered eating, binge eating, and body dissatisfaction over six-month follow up. …


Why Do People Engage In Eating Disorder Behaviours?, Abbigail Kinnear Jul 2021

Why Do People Engage In Eating Disorder Behaviours?, Abbigail Kinnear

Electronic Thesis and Dissertation Repository

Eating disorders (EDs) are serious mental illnesses often with poor prognosis. Personalizing evidence-based treatments based on an individual’s reasons for engaging in ED behaviours – or the functions of EDs – may improve treatment outcomes; however, no validated measures assessing these functions exist. The goal of this study was to complete the initial steps in developing a measure of ED functions. Individuals who engage in ED behaviours (n = 16) and clinicians who treat EDs (n = 14) were interviewed, and a thematic analysis was conducted to determine key functions of EDs. Four main functions of EDs were …