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Smith KE, Hsu E, Mason TB, Luo S. Neural and Behavioral Correlates of Binge Eating in 9- to 10-Year-Old Children. J Am Acad Child Adolesc Psychiatry 2024:S0890-8567(24)01837-9. [PMID: 39243851 DOI: 10.1016/j.jaac.2024.07.925] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 09/13/2023] [Revised: 07/19/2024] [Accepted: 07/30/2024] [Indexed: 09/09/2024]
Abstract
OBJECTIVE This observational study compared children with and without binge eating (BE) on biobehavioral measures of reward responsiveness, inhibitory control, and emotion processes, while accounting for the impact of weight. METHOD Children aged 9-10 completed the baseline wave of the Adolescent Brain Cognitive Development study (316 with BE; 7,681 without BE [no-BE]). The prevalence of binge-eating disorder in the BE group was 17.0%; clinically significant internalizing and externalizing symptoms were endorsed by 8.5% and 4.5% of the sample, respectively. The monetary incentive delay (MID) task, stop signal task (SST), and emotional N-back (EN-back) task were administered during neuroimaging. Analyses assessed effects of group (BE vs. no-BE) on task performance and corresponding neural signal in regions of interest (ROIs). Weight status was evaluated as a covariate and as a moderator of effects. RESULTS Adjusting for weight status, the BE group (vs. no-BE) group showed lower activation during anticipation of reward, specifically large reward (vs. no reward), in the composite ROI consisting of the dorsal striatum, nucleus accumbens, orbital frontal gyrus, amygdala and insula. Groups did not differ significantly in other behavioral or neural outcomes. No interactions between group and weight status were observed. CONCLUSION Blunted anticipatory responses to monetary reward were associated with binge eating during peri-adolescence and may play a role in binge eating pathophysiology. Results challenge prior findings in BE that may be confounded by weight, as well as highlight the importance of future prospective research across binge-eating disorder stage of illness.
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Affiliation(s)
| | - Eustace Hsu
- University of Southern California, Los Angeles, California
| | - Tyler B Mason
- University of Southern California, Los Angeles, California
| | - Shan Luo
- University of Southern California, Los Angeles, California; Children's Hospital Los Angeles, Los Angeles, California
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2
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Escandón-Nagel N, Peró-Cebollero M, Grau A, Soriano J, Feixas G. Overvaluation of weight and shape in obesity: a comparative study between people with and without binge eating disorder. Front Psychol 2024; 15:1414455. [PMID: 38979078 PMCID: PMC11229786 DOI: 10.3389/fpsyg.2024.1414455] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/08/2024] [Accepted: 06/10/2024] [Indexed: 07/10/2024] Open
Abstract
Introduction The overvaluation of weight and shape is a diagnostic criterion in eating disorders, except in binge eating disorder (BED), where it has received less attention. This aspect is also not usually analyzed in people with overweight or obesity without an eating disorder. This research aims to identify the indicators of symptomatology, as well as those of self-construction and cognitive structure, that are associated with overvaluation in obesity, either alone or in conjunction with BED. Method A sample of 102 overweight or obese participants was accessed. The sample was divided into four groups: one without overvaluation or BED (n = 33); a second with overvaluation and without BED (n = 21); a third with BED, but without overvaluation (n = 15), and a fourth with BED and overvaluation (n = 33). The groups completed instruments regarding eating symptomatology, anxiety, depression, and stress. In addition, they were administered the Repertory Grid Technique, a semi-structured interview to evaluate the cognitive structure involved in the construal of the self and others. Results The factors of overvaluation and the presence of BED independently explained eating symptomatology, and the latter also showed a tendency to influence anxiety, depression, and stress. In terms of cognitive structure, weight polarization was explained by overvaluation, while BED was associated with a high presence of cognitive conflicts. In self-construction, BED was the factor that explained the differences, particularly in Self-Ideal discrepancy. Discussion The results highlight the importance of overvaluation in obesity, even in the absence of BED. Its evaluation and treatment are recommended. Furthermore, in the case of BED, it is also advisable to evaluate the overvaluation of weight and shape since it can be a severity specifier.
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Affiliation(s)
- Neli Escandón-Nagel
- Departament of Psychology, Facultad de Ciencias de la Salud, Universidad Católica de Temuco, Temuco, Chile
| | - Maribel Peró-Cebollero
- Departament de Psicología Social i Psicología Quantitativa, Facultat de Psicología, Institut de Neurociències de la Universitat de Barcelona, Universitat de Barcelona Institute of Complex Systems, Universitat de Barcelona, Barcelona, Spain
| | | | - José Soriano
- Hospital de la Santa Creu i Sant Pau, Barcelona, Spain
| | - Guillem Feixas
- Department of Clinical Psychology and Psychobiology, Institut de Neurociències, Universitat de Barcelona, Barcelona, Spain
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Hollett KB, Pennell JM, Carter JC. A vignette study of mental health literacy for binge-eating disorder in a self-selected community sample. J Eat Disord 2023; 11:69. [PMID: 37143163 PMCID: PMC10161539 DOI: 10.1186/s40337-023-00795-y] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 04/12/2023] [Accepted: 04/21/2023] [Indexed: 05/06/2023] Open
Abstract
BACKGROUND Mental health literacy has implications for mental disorder recognition, help-seeking, and stigma reduction. Research on binge-eating disorder mental health literacy (BED MHL) is limited. To address this gap, our study examined BED MHL in a community sample. METHOD Two hundred and thirty-five participants completed an online survey. Participants read a vignette depicting a female character with BED then completed a questionnaire to assess five components of BED MHL (problem recognition, perceived causes, beliefs about treatment, expected helpfulness of interventions, and expected prognosis). RESULTS About half of participants correctly identified BED as the character's main problem (58.7%). The most frequently selected cause of the problem was psychological factors (46.8%) and a majority indicated that the character should seek professional help (91.9%). When provided a list of possible interventions, participants endorsed psychologist the most (77.9%). CONCLUSIONS Compared to previous studies, our findings suggest that current BED MHL among members of the public is better, but further improvements are needed. Initiatives to increase knowledge and awareness about the symptoms, causes, and treatments for BED may improve symptom recognition, help-seeking, and reduce stigma.
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Affiliation(s)
- Kayla B Hollett
- Department of Psychology, Memorial University of Newfoundland, 230 Elizabeth Avenue, St. John's, NL, A1C 5S7, Canada
| | - Jenna M Pennell
- Department of Psychology, Memorial University of Newfoundland, 230 Elizabeth Avenue, St. John's, NL, A1C 5S7, Canada
| | - Jacqueline C Carter
- Department of Psychology, Memorial University of Newfoundland, 230 Elizabeth Avenue, St. John's, NL, A1C 5S7, Canada.
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Gordon EL, Terrill AL, Smith TW, Ibele AR, Martinez P, McGarrity LA. Overvaluation of Shape and Weight (Not BMI) Associated with Depressive Symptoms and Binge Eating Symptoms Pre- and Post-bariatric Surgery. Obes Surg 2022; 32:2272-2279. [DOI: 10.1007/s11695-022-06062-4] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/26/2021] [Revised: 04/06/2022] [Accepted: 04/13/2022] [Indexed: 11/28/2022]
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Mason TB, Lesser EL, Dolgon-Krutolow AR, Wonderlich SA, Smith KE. An updated transdiagnostic review of social cognition and eating disorder psychopathology. J Psychiatr Res 2021; 143:602-627. [PMID: 33190838 DOI: 10.1016/j.jpsychires.2020.11.019] [Citation(s) in RCA: 16] [Impact Index Per Article: 5.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 04/16/2020] [Revised: 09/22/2020] [Accepted: 11/05/2020] [Indexed: 01/10/2023]
Abstract
Existing data suggest that deficits in social cognitive functioning are transdiagnostic phenomena that are observed across various forms of psychopathology. The goal of the present review was to provide an updated systematic review of the literature on social cognitive functioning across eating disorders (EDs), including anorexia nervosa (AN), bulimia nervosa (BN), and binge eating disorder (BED). Studies that assessed six areas of social cognition were included: theory of mind, social perception, social knowledge, attributional bias, emotion perception, and emotion processing. A systematic search identified 71 studies, the majority of which examined adult women with AN. Research typically focused on alexithymia, theory of mind, empathy, social processing, emotion recognition, or emotion processing. Results suggested some deficits in social cognition in EDs. AN had the most studies with some evidence for deficiencies in social cognition but a fair amount of variability. Research on BN and BED was limited and inconsistent, though there appear to be some deficits in social cognition. Together, the limited coverage across EDs and heterogeneous methodology preclude firm conclusions regarding general or ED-specific deficits, as well as understanding the role of social cognition in ED etiology and maintenance. Therefore, several key questions and future directions are outlined for research moving forward.
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Affiliation(s)
- Tyler B Mason
- Department of Preventive Medicine, University of Southern California, Los Angeles, CA, USA
| | | | - Anna R Dolgon-Krutolow
- Department of Preventive Medicine, University of Southern California, Los Angeles, CA, USA
| | - Stephen A Wonderlich
- Sanford Center for Bio-behavioral Research, Sanford Health, Fargo, ND, USA; Department of Psychiatry and Behavioral Science, University of North Dakota School of Medicine and Health Sciences, Fargo, ND, USA
| | - Kathryn E Smith
- Department of Psychiatry and Behavioral Sciences, University of Southern California, Los Angeles, CA, USA.
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Messer M, Linardon J. Trait-level differences in constructs that underpin the contextual behaviour therapies between binge-eating disorder with and without overvaluation of weight and shape. JOURNAL OF CONTEXTUAL BEHAVIORAL SCIENCE 2021. [DOI: 10.1016/j.jcbs.2021.08.004] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/28/2022]
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Vela AM, Palmer B, Gil-Rivas V, Cachelin F. The Role of Disordered Eating in Type 2 Diabetes: A Pilot Study. Am J Lifestyle Med 2021; 17:131-139. [PMID: 36636384 PMCID: PMC9830250 DOI: 10.1177/15598276211002459] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/16/2023] Open
Abstract
Rates of type 2 diabetes mellitus continue to rise around the world, largely due to lifestyle factors such as poor diet, overeating, and lack of physical activity. Diet and eating is often the most challenging aspect of management and, when disordered, has been associated with increased risk for diabetes-related complications. Thus, there is a clear need for accessible and evidence-based interventions that address the complex lifestyle behaviors that influence diabetes management. The current study sought to assess the efficacy and acceptability of a pilot lifestyle intervention for women with type 2 diabetes and disordered eating. The intervention followed a cognitive behavioral therapy guided-self-help (CBTgsh) model and included several pillars of lifestyle medicine, including: diet, exercise, stress, and relationships. Ten women completed the 12-week intervention that provided social support, encouraged physical activity, and addressed eating behaviors and cognitions. Results indicate the lifestyle intervention was a feasible treatment for disordered eating behaviors among women with type 2 diabetes and was also associated with improved diabetes-related quality of life. The intervention was also acceptable to participants who reported satisfaction with the program. The current CBTgsh lifestyle intervention is a promising treatment option to reduce disordered eating and improve diabetes management.
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Affiliation(s)
- Alyssa M. Vela
- Alyssa M. Vela, Department of Surgery,
Division of Cardiac Surgery, Northwestern Feinberg School of Medicine, 676 N St.
Clair, Suite 7-336, Chicago, IL 60611; e-mail:
| | - Brooke Palmer
- Department of Medicine, University of Minnesota
Medical School, Minneapolis, Minnesota
| | - Virginia Gil-Rivas
- Department of Psychology, The University of
North Carolina at Charlotte, Charlotte, North Carolina
| | - Fary Cachelin
- Wellbeing, Education, and Language Studies, The
Open University, Milton Keynes, Buckinghamshire, UK
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8
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Linardon J, Susanto L, Tepper H, Fuller-Tyszkiewicz M. Self-compassion as a moderator of the relationships between shape and weight overvaluation and eating disorder psychopathology, psychosocial impairment, and psychological distress. Body Image 2020; 33:183-189. [PMID: 32278251 DOI: 10.1016/j.bodyim.2020.03.001] [Citation(s) in RCA: 15] [Impact Index Per Article: 3.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 02/29/2020] [Revised: 03/07/2020] [Accepted: 03/07/2020] [Indexed: 11/26/2022]
Abstract
Shape and weight overvaluation is a core component of body image theorized to drive many of the symptoms of eating disorders (ED) and associated distress and impairment. Identifying variables that protect against the negative effects of shape and weight overvaluation is needed for informing primary intervention targets. Self-compassion may be a protective factor given its role as an adaptive affect regulation strategy. We thus examined whether self-compassion would attenuate the relationships between shape and weight overvaluation and ED psychopathology, psychosocial impairment, and psychological distress. Cross-sectional data were analyzed from 992 (619 women and 373 men) participants. Multiple regression analyses revealed that self-compassion moderated the relationship between shape and weight overvaluation and each dependent variable. Specifically, among men and women with lower levels of self-compassion, overvaluation of shape and weight was strongly associated with each of the criterion variables; however, these relationships were either absent or weaker among those with higher levels of self-compassion. Present findings suggest that it may be beneficial for ED prevention and early intervention programs to explicitly incorporate components of compassion-focused interventions to improve mental health outcomes among the general public.
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Affiliation(s)
- Jake Linardon
- School of Psychology, Deakin University, 1 Gheringhap Street, Geelong, VIC 3220, Australia.
| | - Luvena Susanto
- School of Psychology, Deakin University, 1 Gheringhap Street, Geelong, VIC 3220, Australia
| | - Hannah Tepper
- School of Psychology, Deakin University, 1 Gheringhap Street, Geelong, VIC 3220, Australia
| | - Matthew Fuller-Tyszkiewicz
- School of Psychology, Deakin University, 1 Gheringhap Street, Geelong, VIC 3220, Australia; Center for Social and Early Emotional Development, Deakin University, Burwood, VIC 3125, Australia
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9
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Linardon J, Messer M, Helms ER, McLean C, Incerti L, Fuller-Tyszkiewicz M. Interactions between different eating patterns on recurrent binge-eating behavior: A machine learning approach. Int J Eat Disord 2020; 53:533-540. [PMID: 31998997 DOI: 10.1002/eat.23232] [Citation(s) in RCA: 13] [Impact Index Per Article: 3.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 08/18/2019] [Revised: 01/11/2020] [Accepted: 01/11/2020] [Indexed: 11/05/2022]
Abstract
OBJECTIVE Previous research has shown that certain eating patterns (rigid restraint, flexible restraint, intuitive eating) are differentially related to binge eating. However, despite the distinctiveness of these eating patterns, evidence suggests that they are not mutually exclusive. Using a machine learning-based decision tree classification analysis, we examined the interactions between different eating patterns in distinguishing recurrent (defined as ≥4 episodes the past month) from nonrecurrent binge eating. METHOD Data were analyzed from 1,341 participants. Participants were classified as either with (n = 512) or without (n = 829) recurrent binge eating. RESULTS Approximately 70% of participants could be accurately classified as with or without recurrent binge eating. Intuitive eating emerged as the most important classifier of recurrent binge eating, with 75% of those with above-average intuitive eating scores being classified without recurrent binge eating. Those with concurrently low intuitive eating and high dichotomous thinking scores were the group most likely to be classified with recurrent binge eating (84% incidence). Low intuitive eating scores were associated with low binge-eating classification rates only if both dichotomous thinking and rigid restraint scores were low (33% incidence). Low flexible restraint scores amplified the relationship between high rigid restraint and recurrent binge eating (81% incidence), and both a higher and lower BMI further interacted with these variables to increase recurrent binge-eating rates. CONCLUSION Findings suggest that the presence versus absence of recurrent binge eating may be distinguished by the interaction among multiple eating patterns. Confirmatory studies are needed to test the interactive hypotheses generated by these exploratory analyses.
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Affiliation(s)
- Jake Linardon
- School of Psychology, Deakin University, Geelong, Victoria, Australia
| | - Mariel Messer
- School of Psychology, Deakin University, Geelong, Victoria, Australia
| | - Eric R Helms
- Sports Performance Research Institute New Zealand (SPRINZ), Faculty of Health and Environmental Science, Auckland University of Technology, Auckland, New Zealand
| | - Courtney McLean
- School of Psychology, Deakin University, Geelong, Victoria, Australia
| | - Lisa Incerti
- School of Psychology, Deakin University, Geelong, Victoria, Australia
| | - Matthew Fuller-Tyszkiewicz
- School of Psychology, Deakin University, Geelong, Victoria, Australia.,Center for Social and Early Emotional Development, Deakin University, Burwood, Victoria, Australia
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Echeverri-Alvarado B, Pickett S, Gildner D. A model of post-traumatic stress symptoms on binge eating through emotion regulation difficulties and emotional eating. Appetite 2020; 150:104659. [PMID: 32173568 DOI: 10.1016/j.appet.2020.104659] [Citation(s) in RCA: 14] [Impact Index Per Article: 3.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/28/2019] [Revised: 03/08/2020] [Accepted: 03/09/2020] [Indexed: 10/24/2022]
Abstract
Individuals who struggle with binge eating often report a history of trauma and post-traumatic stress symptoms (PTSS), but there is still a paucity of studies on the relationship between PTSS (as opposed to trauma exposure) and binge eating specifically. The current study aimed to contribute to a small body of literature surrounding the link between PTSS and binge eating. Binge eating may be a behavioral coping mechanism against negative affect; however, it has been proposed that additional psychological mechanisms (e.g. emotion regulation difficulties and emotional eating) may explain the link between PTSS and binge eating. It was hypothesized that increased PTSS severity would predict greater emotion regulation difficulties, leading to greater emotional eating, and ultimately predict more severe binge eating in a trauma-exposed sample. Cross-sectional data were collected from 360 U.S. based MTurk workers (i.e. convenience sample) who reported trauma-exposure. Demographic and relevant covariates were included in the hypothesized serial mediation model and the results suggest a significant effect of PTSS severity on binge eating problems through emotion regulation difficulties and emotional eating. When both mediators were included in the model, the direct effect of PTSS on binge eating severity was no longer significant; thus, the association between PTSS and binge eating was partly explained by emotion regulation difficulties and emotional eating. This study expands the understanding of the mechanisms underlying PTSS and binge eating and provides support for complementing therapy approaches for PTSS with methods that target emotion regulation and acceptance.
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Affiliation(s)
| | - Scott Pickett
- Florida State University College of Medicine, Center for Translational Behavioral Science, Tallahassee, FL, USA
| | - Daniel Gildner
- Oakland University, Department of Psychology, Rochester, MI, USA; Florida State University College of Medicine, Center for Translational Behavioral Science, Tallahassee, FL, USA
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Abstract
Binge-eating disorder (BED) is a prevalent and serious public health issue. BED is characterized by recurrent out-of-control binge eating episodes in the absence of extreme weight control behavior and is associated with significant psychosocial and physiological impairment. Dialectical Behavior Therapy (DBT), based on the affect regulation model of binge eating, is an evidence-based treatment (EBT) approach for BED. Unfortunately, access to EBTs is often limited due to geographical barriers (i.e., lack of local providers with specialized training in EBTs), lack of financial resources, and/or time constraints. Self-help approaches (via guided and unguided versions) to delivering DBT for BED offer a potentially effective means of more widely disseminating this treatment. Compared to traditional, higher intensity approaches, self-help DBT for BED is less time-consuming, less financially costly, and requires less need for specialized therapist-training. This paper will present how DBT for BED has been adapted for self-help delivery, review the limited but promising research on DBT self-help available to date, and provide directions for future research.
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Affiliation(s)
- Therese E Kenny
- Department of Psychology, University of Guelph, Guelph, ON, Canada
| | - Jacqueline C Carter
- Department of Psychology, Memorial University of Newfoundland, St. John's, NL, Canada
| | - Debra L Safer
- Department of Psychiatry and Behavioural Sciences, Stanford University, Stanford, California, USA
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Abstract
Overvaluation of shape and weight (OSW), or self-evaluation based primarily on body shape and weight, is associated with cognitive and behavioral aspects of eating disorders (including dietary restraint; concerns about eating, shape, and weight; and loss of control eating (LOC-eating), as well as psychological distress. We explored associations among OSW, depressive symptoms, and various forms of eating-related psychopathology, including whether frequency of LOC-eating mediates observed associations, among 88 bariatric surgery candidates. OSW was positively correlated with LOC-eating frequency, eating-related psychopathology, and depressive symptoms. There was a direct effect of OSW on depressive symptoms and eating-related psychopathology. LOC-eating frequency partially mediated the association between OSW and eating-related psychopathology. These findings demonstrate that OSW is important to assess as a marker of psychosocial distress.
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Linardon J, Messer M. Assessment of food addiction using the Yale Food Addiction Scale 2.0 in individuals with binge-eating disorder symptomatology: Factor structure, psychometric properties, and clinical significance. Psychiatry Res 2019; 279:216-221. [PMID: 30862369 DOI: 10.1016/j.psychres.2019.03.003] [Citation(s) in RCA: 19] [Impact Index Per Article: 3.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 02/04/2019] [Revised: 03/04/2019] [Accepted: 03/04/2019] [Indexed: 01/25/2023]
Abstract
The Yale Food Addiction Scale 2.0 (YFAS) assesses addiction-like eating of palatable foods based on the 11 diagnostic criteria for substance use disorder in the Diagnostic and Statistical Manual of Mental Disorders (DSM-5). This study was the first to investigate the factor structure, psychometric properties, and clinical significance of the YFAS 2.0 in individuals with binge-eating disorder (BED) symptomatology. Data were analysed from 220 community-based participants who met criteria for "probable BED" based on self-report symptom frequency. Classification of food addiction (FA) was met by 42.3% of the sample. The YFAS 2.0 exhibited a unidimensional structure, adequate internal consistency, and convergent and incremental validity. YFAS 2.0 scores contributed the largest percentage of unique variance in psychological distress and impairment over other BED features (overvaluation of weight and shape, binge eating, BMI), highlighting the clinical significance of the FA construct in BED. Support for the validity and reliability of the YFAS 2.0 in individuals with BED-like symptoms was found. Findings also suggest that the presence of FA may represent a more disturbed group of BED characterised by greater general and eating disorder-specific psychopathology. Our findings overall highlight the potential need to screen and assess addictive-like eating behaviours during interventions for BED.
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Affiliation(s)
- Jake Linardon
- School of Psychology, Deakin University, 1 Gheringhap Street, Geelong, VIC 3220, Australia.
| | - Mariel Messer
- School of Psychology, Deakin University, 1 Gheringhap Street, Geelong, VIC 3220, Australia
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14
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Prefit AB, Cândea DM, Szentagotai-Tătar A. Emotion regulation across eating pathology: A meta-analysis. Appetite 2019; 143:104438. [PMID: 31479694 DOI: 10.1016/j.appet.2019.104438] [Citation(s) in RCA: 145] [Impact Index Per Article: 29.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/03/2019] [Revised: 08/20/2019] [Accepted: 08/30/2019] [Indexed: 01/09/2023]
Abstract
The goal of this meta-analysis was to examine the associations between specific emotion regulation abilities (emotional awareness, emotional clarity) and strategies (acceptance of emotions, reappraisal, problem-solving, rumination, avoidance of emotions, and suppression), and eating pathology. A total of 96 studies and 239 effect sizes were included in the analysis. Relations between global and specific emotion regulation abilities and strategies and eating disorders and eating-related symptoms were examined. Results indicated medium-to-large effect sizes for the associations between adaptive emotion regulation and eating disorder and eating-related symptoms, and medium-to-large effect sizes for the associations between maladaptive emotion regulation and eating disorders and eating-related symptoms. In terms of specific emotion regulation strategies, large magnitude of associations were identified for the relations between lack of emotional awareness, clarity, acceptance, reappraisal, problem-solving, and eating disorders. Rumination, avoidance of emotions, and suppression also showed large associations with anorexia nervosa and bulimia nervosa. Overall, emotion regulation did not differ across eating disorders, a finding supporting the transdiagnostic character of emotion regulation problems in eating pathology. These findings have important theoretical and practical implications for prevention and intervention programs.
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Affiliation(s)
- Alice-Beatrice Prefit
- Evidence-based Assessment and Psychological Interventions Doctoral School, Babeș-Bolyai University, Cluj-Napoca, Romania; The International Institute for the Advanced Studies of Psychotherapy and Applied Mental Health, Babeș-Bolyai University, Cluj-Napoca, Romania
| | - Diana Mirela Cândea
- The International Institute for the Advanced Studies of Psychotherapy and Applied Mental Health, Babeș-Bolyai University, Cluj-Napoca, Romania; Department of Clinical Psychology and Psychotherapy, Babeș-Bolyai University, Cluj-Napoca, Romania
| | - Aurora Szentagotai-Tătar
- The International Institute for the Advanced Studies of Psychotherapy and Applied Mental Health, Babeș-Bolyai University, Cluj-Napoca, Romania; Department of Clinical Psychology and Psychotherapy, Babeș-Bolyai University, Cluj-Napoca, Romania.
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15
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Social Anxiety and Eating Disorder Risk Among Chinese Adolescents: The Role of Emotional Intelligence. SCHOOL MENTAL HEALTH 2018. [DOI: 10.1007/s12310-018-9257-4] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/23/2023]
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Mitchison D, Rieger E, Harrison C, Murray SB, Griffiths S, Mond J. Indicators of clinical significance among women in the community with binge-eating disorder symptoms: Delineating the roles of binge frequency, body mass index, and overvaluation. Int J Eat Disord 2018; 51:165-169. [PMID: 29278426 DOI: 10.1002/eat.22812] [Citation(s) in RCA: 17] [Impact Index Per Article: 2.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 08/18/2017] [Revised: 11/16/2017] [Accepted: 11/22/2017] [Indexed: 11/11/2022]
Abstract
OBJECTIVE This study aimed to investigate the relative contributions of binge eating, body image disturbance, and body mass index (BMI) to distress and disability in binge-eating disorder (BED). METHOD A community sample of 174 women with BED-type symptomatology provided demographic, weight, and height information, and completed measures of overvaluation of weight/shape and binge eating, general psychological distress and impairment in role functioning. Correlation and regression analyses examined the associations between predictors (binge eating, overvaluation, BMI), and outcomes (distress, functional impairment). RESULTS Binge eating and overvaluation were moderately to strongly correlated with distress and functional impairment, whereas BMI was not correlated with distress and only weakly correlated with functional impairment. Regression analysis indicated that both overvaluation and binge eating were strong and unique predictors of both distress and impairment, the contribution of overvaluation to variance in functional impairment being particularly strong, whereas BMI did not uniquely predict functional impairment or distress. DISCUSSION The findings support the inclusion of overvaluation as a diagnostic criterion or specifier in BED and the need to focus on body image disturbance in treatment and public health efforts in order to reduce the individual and community health burden of this condition.
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Affiliation(s)
- Deborah Mitchison
- Department of Psychology, Centre for Emotional Health, Macquarie University, Sydney, New South Wales, Australia.,School of Medicine, Western Sydney University, Sydney, New South Wales, Australia
| | - Elizabeth Rieger
- Research School of Psychology, Australian National University, Canberra, Australian Capital Territory, Australia
| | - Carmel Harrison
- Research School of Psychology, Australian National University, Canberra, Australian Capital Territory, Australia
| | - Stuart B Murray
- Department of Psychiatry, University of California, San Francisco, San Francisco, California
| | - Scott Griffiths
- Department of Psychology, Centre for Emotional Health, Macquarie University, Sydney, New South Wales, Australia.,Melbourne School of Psychological Sciences, University of Melbourne, Melbourne, Victoria, Australia
| | - Jonathan Mond
- Centre for Rural Health, University of Tasmania, Launceston, Australia
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Kenny TE, Singleton C, Carter JC. Testing predictions of the emotion regulation model of binge-eating disorder. Int J Eat Disord 2017; 50:1297-1305. [PMID: 29052240 DOI: 10.1002/eat.22787] [Citation(s) in RCA: 31] [Impact Index Per Article: 4.4] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 08/01/2017] [Revised: 09/24/2017] [Accepted: 09/24/2017] [Indexed: 12/23/2022]
Abstract
OBJECTIVE The emotion regulation (ER) model of binge eating posits that individuals with binge-eating disorder (BED) experience more intense emotions and greater difficulties in ER than individuals without BED, leading them to binge eat as a means of regulating emotions. According to this model, individuals with BED should report greater difficulties in ER than their non-BED counterparts, the severity of these difficulties should be positively associated with BED symptoms, and this association should be stronger when individuals experience persistent negative emotions (i.e., depression). Studies examining these hypotheses, however, have been limited. METHOD Data were collected from adults meeting the DSM 5 criteria for BED (n = 71; 93% female) and no history of an eating disorder (NED; n = 79; 83.5% female). Participants completed self-report measures of difficulties in ER, eating disorder (ED) psychopathology, and depression. RESULTS Individuals with BED reported greater difficulties in ER compared to those with NED. Moreover, difficulties in ER predicted unique variance in binge frequency and ED psychopathology in BED. Depression moderated the association between ER difficulties and binge frequency such that emotion dysregulation and binge frequency were positively associated in those reporting high, but not low, depression levels. DISCUSSION The association between difficulties in ER and ED pathology in BED suggests that treatments focusing on improving ER skills may be effective in treating this ED; however, the moderating effect of depression underscores the need for research on individual differences and treatment moderators. These findings suggest the importance of ER in understanding and treating BED.
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Affiliation(s)
- Therese E Kenny
- Department of Psychology, Memorial University of Newfoundland, St. John's, A1B 3X9, Canada
| | - Christopher Singleton
- Department of Psychology, Memorial University of Newfoundland, St. John's, A1B 3X9, Canada
| | - Jacqueline C Carter
- Department of Psychology, Memorial University of Newfoundland, St. John's, A1B 3X9, Canada
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The enigma of male eating disorders: A critical review and synthesis. Clin Psychol Rev 2017; 57:1-11. [DOI: 10.1016/j.cpr.2017.08.001] [Citation(s) in RCA: 338] [Impact Index Per Article: 48.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/17/2017] [Revised: 07/20/2017] [Accepted: 08/01/2017] [Indexed: 01/05/2023]
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