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Jenkins PE, Proctor K, Snuggs S. Dietary intake of adults with eating disorders: A systematic review and meta-analysis. J Psychiatr Res 2024; 175:393-404. [PMID: 38772131 DOI: 10.1016/j.jpsychires.2024.05.038] [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: 11/08/2023] [Revised: 04/09/2024] [Accepted: 05/15/2024] [Indexed: 05/23/2024]
Abstract
Studies have confirmed the link between altered dietary intake and eating disorders (EDs), although no systematic assessment of this research exists. Rigorous synthesis of dietary intake in anorexia nervosa (AN), bulimia nervosa (BN), binge-eating disorder (BED), and similar EDs is needed to explore similarities and differences. In accordance with the Preferred Reporting Items for Systematic Reviews and Meta-Analyses statement, we conducted a systematic review and quantitative synthesis of studies of dietary intake. Searches of three electronic databases resulted in thirty-nine included studies. Meta-analyses of subsets of these studies were undertaken to summarise macronutrient intake across AN, BN, and BED. Study quality was assessed using the American Academy of Nutrition and Dietetics Quality Criteria Checklist, with ratings either Positive (k = 27) or Neutral (k = 12). Adults with AN had low energy intake and those with BED reported elevated macronutrient intake. Individuals with BN reported wide variation in energy intake, including some of the highest estimates. Individuals with AN were likely to under-consume key micronutrients, with sodium potentially over-consumed in BN and BED. Vitamin D was under-consumed across all disorders. This meta-analysis highlights important diagnostic differences and synthesises dietary intake in EDs, with particular relevance to risk assessment and treatment.
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Affiliation(s)
- Paul E Jenkins
- School of Psychology and Clinical Language Sciences, University of Reading, Reading, RG6 6ES, UK, United Kingdom.
| | - Katy Proctor
- School of Psychology and Clinical Language Sciences, University of Reading, Reading, RG6 6ES, UK, United Kingdom
| | - Sarah Snuggs
- School of Psychology and Clinical Language Sciences, University of Reading, Reading, RG6 6ES, UK, United Kingdom
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2
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Howes EM, Laskaridou E, Davy KP, Hedrick VE. Representation of adults with class III obesity in studies assessing validity of self-reported energy intake using doubly labeled water: A systematic review. Obes Rev 2024; 25:e13713. [PMID: 38348552 DOI: 10.1111/obr.13713] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 01/19/2023] [Revised: 10/03/2023] [Accepted: 01/07/2024] [Indexed: 04/18/2024]
Abstract
The measurement of habitual energy intake remains a challenge in nutrition research. High levels of misreporting, particularly among adults with obesity, have been observed when comparing self-reported energy intake to energy expenditure assessed via the doubly labeled water technique. Little is known about misreporting in adults with class III obesity (body mass index ≥40 kg/m2). This systematic review assessed the representation of adults with class III obesity in dietary validation studies and the validity of self-reported dietary energy intake for this group. Studies were included in this review if they: compared self-reported energy intake assessment method(s) to doubly labeled water, had participants ≥18 years old, and included participants with class III obesity. Fifteen studies met these criteria. Of those, eight included information about the number of participants with class III obesity. Out of 1784 participants across eight studies, 63 (3.5%) participants had class III obesity, compared to 9.2% of US adults with class III obesity. Six studies provided data on validity of energy intake assessment for class III obesity, with five of these showing underreporting. Participants with class III obesity are underrepresented in dietary validation studies. Future research should explore the role of weight status on dietary reporting accuracy.
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Affiliation(s)
- Erica M Howes
- Department of Human Nutrition, Foods, and Exercise, Virginia Tech, Blacksburg, Virginia, USA
| | - Eleni Laskaridou
- Department of Human Nutrition, Foods, and Exercise, Virginia Tech, Blacksburg, Virginia, USA
| | - Kevin P Davy
- Department of Human Nutrition, Foods, and Exercise, Virginia Tech, Blacksburg, Virginia, USA
| | - Valisa E Hedrick
- Department of Human Nutrition, Foods, and Exercise, Virginia Tech, Blacksburg, Virginia, USA
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Moraes CEFD, Antunes MML, Mourilhe C, Sichieri R, Hay P, Appolinario JC. Food Consumption during Binge Eating Episodes in Binge Eating Spectrum Conditions from a Representative Sample of a Brazilian Metropolitan City. Nutrients 2023; 15:nu15071573. [PMID: 37049413 PMCID: PMC10096673 DOI: 10.3390/nu15071573] [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: 02/09/2023] [Revised: 03/11/2023] [Accepted: 03/22/2023] [Indexed: 04/14/2023] Open
Abstract
The prevalence of binge eating spectrum conditions (BESC) are increasing globally. However, there is a lack of data from general population samples in low- and middle-income countries. Thus, this study described the food consumption during objective binge eating episodes (OBE) in people with BESC from a metropolitan city in Brazil. Participants comprised 136 adults (18 years old-60 years old) with Binge Eating Disorder (BED), Bulimia Nervosa (BN), or recurrent binge eating (RBE) from a two-phase epidemiological survey. They were interviewed in their homes by trained lay interviewers using the Questionnaire on Eating and Weight Patterns updated for the DSM-5 to assess BESC diagnosis and food consumption during a typical OBE. Overall, participants consumed a mean of 1067 kcal during the episodes. For the most part, these calories were derived from carbohydrates (58%) and lipids (30%), irrespective of the diagnosis. Regarding food item consumption, individuals with BED and RBE consumed staple foods (mainly rice and beans) more frequently than those with BN. Conversely, participants with BN ingested sugar-sweetened beverages more frequently than the BED group. In conclusion, there were differences in the eating patterns of individuals with BESC in Brazil. BED and RBE participants consumed more typical foods, whereas those with BN preferred foods with a high content of energy during their OBE.
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Affiliation(s)
- Carlos Eduardo Ferreira de Moraes
- Group of Obesity and Eating Disorders (GOTA), Psychiatry Institute (IPUB), Federal University of Rio de Janeiro, Rio de Janeiro 21941-901, Brazil
- Translational Health Research Institute, School of Medicine, Western Sydney University, Sydney, NSW 2750, Australia
| | - Marina Maria Leite Antunes
- Group of Obesity and Eating Disorders (GOTA), Psychiatry Institute (IPUB), Federal University of Rio de Janeiro, Rio de Janeiro 21941-901, Brazil
| | - Carla Mourilhe
- Group of Obesity and Eating Disorders (GOTA), Psychiatry Institute (IPUB), Federal University of Rio de Janeiro, Rio de Janeiro 21941-901, Brazil
| | - Rosely Sichieri
- Department of Epidemiology, Social Medicine Institute (IMS), State University of Rio de Janeiro (UERJ), Rio de Janeiro 28625-570, Brazil
| | - Phillipa Hay
- Translational Health Research Institute, School of Medicine, Western Sydney University, Sydney, NSW 2750, Australia
- Mental Health Services, South West Sydney Local Health District (SWSLHD), Campbelltown, NSW 2560, Australia
| | - Jose Carlos Appolinario
- Group of Obesity and Eating Disorders (GOTA), Psychiatry Institute (IPUB), Federal University of Rio de Janeiro, Rio de Janeiro 21941-901, Brazil
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Hyperpalatable Foods Consumption in a Representative Sample of the General Population in Brazil: Differences of Binge and Non-Binge Eating Meals. Behav Sci (Basel) 2023; 13:bs13020149. [PMID: 36829377 PMCID: PMC9952327 DOI: 10.3390/bs13020149] [Citation(s) in RCA: 2] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/23/2022] [Revised: 02/06/2023] [Accepted: 02/07/2023] [Indexed: 02/12/2023] Open
Abstract
The availability of hyper-palatable foods (HPF) increased over the past three decades worldwide, a period when eating disorders (ED) and obesity have become global public health concerns. The present study aimed to assess HPF consumption during binge and non-binge meals in a representative sample of adults with and without ED from a metropolitan city in Brazil. A total of 2297 individuals were interviewed in their homes by trained lay interviewers to assess the presence of binge eating disorder (BED), bulimia nervosa (BN), and recurrent binge eating (RBE). Information on their food consumption in objective and subjective binge eating episodes (OBE and SBE, respectively), as well as in the 24 h food recall were obtained. Individuals from the general population consumed 56% of their total calories from HPF. In non-binge meals, people with BN consumed substantially fewer calories from HPF than BED (63% vs. 48%) and RBE (63% vs. 48%) groups. During OBE, participants consumed an average of 70% of the calories from HPF, with no between-group differences. During SBE, subjects with BN consumed substantially fewer calories from HPF than those with BED (76% vs. 50%). In conclusion, HPF were highly consumed by the Brazilian population. However, there was a greater impact on BED and RBE subjects and during binge eating episodes.
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do Rosário Caldas N, Braulio VB, Brasil MAA, Furtado VCS, de Carvalho DP, Cotrik EM, Dantas JR, Zajdenverg L. Binge eating disorder, frequency of depression, and systemic inflammatory state in individuals with obesity - A cross sectional study. ARCHIVES OF ENDOCRINOLOGY AND METABOLISM 2022; 66:489-497. [PMID: 35758834 PMCID: PMC10697643 DOI: 10.20945/2359-3997000000489] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 05/13/2021] [Accepted: 03/07/2022] [Indexed: 06/15/2023]
Abstract
Introduction Binge eating disorder (BED) is the most prevalent eating disorder in individuals with obesity. Its association with factors that control hunger and satiety has not yet been elucidated. We evaluated whether levels of inflammatory markers, frequency of psychiatric comorbidities, and appetite-related hormones levels differ between individuals with obesity with and without BED. Subjects and methods The Structured Clinical Interview for Diagnostic and Statistical Manual of Mental Disorders-5 - Clinician Version (SCID-5-CV), Binge Eating Scale, and Hospital Anxiety and Depression Scale were evaluated in 39 individuals with obesity. Plasma levels of C-reactive protein (CRP), tumor necrosis factor-alpha (TNF-α), interleukin-6 (IL-6), leptin, ghrelin, and glucagon-like peptide-1 (GLP-1) were measured. Results Individuals of the BED group exhibited significantly higher percentages of altered eating patterns (hyperphagia, bingeing, post-dinner eating, feeling "stuffed", and emotional eating), higher depressive symptom scores and levels of leptin, CRP, and TNF-α, compared to those from the non-BED group. Logistic regression showed that BED was independently associated with depressive symptoms and CRP levels. Conclusion Individuals with obesity and BED showed greater psychiatric comorbidity, worse eating patterns and worse inflammatory profile than those without BED. BED should be assessed as an indicator of clinical severity in patients with obesity.
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Affiliation(s)
- Nelson do Rosário Caldas
- Universidade Federal do Rio de Janeiro, Serviço de Psiquiatria e Psicologia Médica, Rio de Janeiro, RJ, Brasil,
| | - Valeria Bender Braulio
- Universidade Federal do Rio de Janeiro, Serviço de Nutrologia, Rio de Janeiro, RJ, Brasil
| | - Marco Antônio Alves Brasil
- Universidade Federal do Rio de Janeiro, Serviço de Psiquiatria e Psicologia Médica, Rio de Janeiro, RJ, Brasil
| | | | - Denise Pires de Carvalho
- Universidade Federal do Rio de Janeiro, Instituto de Biofísica Carlos Chagas Filho, Rio de Janeiro, RJ, Brasil
| | - Ervin Michelstaedter Cotrik
- Universidade Federal do Rio de Janeiro, Serviço de Psiquiatria e Psicologia Médica, Rio de Janeiro, RJ, Brasil
| | - Joana Rodrigues Dantas
- Universidade Federal do Rio de Janeiro, Serviço de Nutrologia, Rio de Janeiro, RJ, Brasil
| | - Lenita Zajdenverg
- Universidade Federal do Rio de Janeiro, Serviço de Nutrologia, Rio de Janeiro, RJ, Brasil
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Prevalence and psychiatric comorbidities of night-eating behavior in obese bariatric patients: preliminary evidence for a connection between night-eating and bipolar spectrum disorders. Eat Weight Disord 2022; 27:1695-1704. [PMID: 34617263 PMCID: PMC9122845 DOI: 10.1007/s40519-021-01306-1] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 08/03/2021] [Accepted: 09/15/2021] [Indexed: 10/25/2022] Open
Abstract
PURPOSE The co-occurrence of obesity, eating and mood disorders has been frequently reported in clinical and epidemiological settings. This study aimed to explore the prevalence of night-eating obese patients referred for bariatric surgery and to identify associated psychopathology and psychiatric comorbidity. METHODS The sample was composed of 121 obese patients consecutively enrolled between November 2010 and May 2012 during psychiatric evaluations for bariatric intervention. Clinical features and psychiatric diagnoses were collected. Night-eating was investigated through the administration of the Night-eating Questionnaires (NEQ) and was defined as the presence of self-reported evening hyperphagia and/or nocturnal ingestions. Binge-eating and purging behaviors and general psychopathology were respectively assessed using the Bulimic Investigatory Test, Edinburgh and the Symptom Checklist-90-Revised. RESULTS Night-eating was reported by twenty subjects (16.5%). Patients with night-eating behavior were significantly more frequently diagnosed with bipolar spectrum disorders and with comorbid eating and mood disorders in comparison with other patients. Night-eating patients showed significantly more binging/purging behaviors and greater severity of somatization, obsessive-compulsive symptoms, phobic anxiety, psychoticism and sleep disorders. Patients with bipolar disorder type 1 or 2 scored significantly higher than those without mood disorders at NEQ total score, mood/sleep and nocturnal ingestions subscales, but also scored significantly higher than other patients with mood disorders at the latter subscale. CONCLUSION Patients with evening hyperphagia and/or nocturnal ingestions should be carefully evaluated to detect possible bipolar spectrum disorders and other eating disorders. Prompt management of these conditions should be provided before bariatric interventions. LEVEL OF EVIDENCE V, cross-sectional descriptive study.
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Wu YK, Brownley KA, Bardone-Cone AM, Bulik CM, Baker JH. Associations of Stress and Appetite Hormones with Binge Eating in Females with Anorexia Nervosa after Weight Restoration: A Longitudinal Study. J Pers Med 2021; 11:jpm11101020. [PMID: 34683161 PMCID: PMC8538976 DOI: 10.3390/jpm11101020] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/29/2021] [Revised: 09/29/2021] [Accepted: 10/07/2021] [Indexed: 02/07/2023] Open
Abstract
Binge eating is a transdiagnostic eating disorder symptom that can occur in patients with anorexia nervosa (AN), persisting after weight restoration, and impeding their recovery. However, little is known about the biological predictors of binge eating after AN weight restoration. The goals of this exploratory study of 73 females with AN were: (1) to examine changes in cortisol, the adrenocorticotropic hormone, norepinephrine, ghrelin (total and active), and leptin levels across the admission, discharge, and 3 months post-discharge from the inpatient AN weight restoration; and (2) to determine whether the target hormones were associated with objective or subjective binge eating (OBE or SBE). The participants completed the self-reported Eating Disorder Examination Questionnaire, Beck Anxiety Inventory, and Beck Depression Inventory-II, and provided fasting whole blood samples for hormone assays. The results showed significant changes in body mass index (BMI), cortisol, total ghrelin, and leptin levels over the three time points. The cortisol levels at admission and discharge were significantly associated with the number of SBE episodes at 3 months post-discharge. Findings suggest the need to replicate and confirm the role of cortisol in predicting the emergence of SBE and uncover the mechanisms underlying SBE and cortisol to prevent SBE and its negative consequences.
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Affiliation(s)
- Ya-Ke Wu
- School of Nursing, University of North Carolina at Chapel Hill, Chapel Hill, NC 27599, USA;
- Department of Psychiatry, University of North Carolina at Chapel Hill, Chapel Hill, NC 27599, USA; (K.A.B.); (C.M.B.)
| | - Kimberly A. Brownley
- Department of Psychiatry, University of North Carolina at Chapel Hill, Chapel Hill, NC 27599, USA; (K.A.B.); (C.M.B.)
| | - Anna M. Bardone-Cone
- Department of Psychology and Neuroscience, University of North Carolina at Chapel Hill, Chapel Hill, NC 27599, USA;
| | - Cynthia M. Bulik
- Department of Psychiatry, University of North Carolina at Chapel Hill, Chapel Hill, NC 27599, USA; (K.A.B.); (C.M.B.)
- Department of Medical Epidemiology and Biostatistics, Karolinska Institutet, 17177 Solna, Sweden
- Department of Nutrition, University of North Carolina at Chapel Hill, Chapel Hill, NC 27599, USA
| | - Jessica H. Baker
- Department of Psychiatry, University of North Carolina at Chapel Hill, Chapel Hill, NC 27599, USA; (K.A.B.); (C.M.B.)
- Correspondence: ; Tel.: +1-984-974-3834
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8
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Bickel WK, Freitas-Lemos R, Tomlinson DC, Craft WH, Keith DR, Athamneh LN, Basso JC, Epstein LH. Temporal discounting as a candidate behavioral marker of obesity. Neurosci Biobehav Rev 2021; 129:307-329. [PMID: 34358579 DOI: 10.1016/j.neubiorev.2021.07.035] [Citation(s) in RCA: 17] [Impact Index Per Article: 5.7] [Reference Citation Analysis] [Abstract] [Key Words] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/05/2021] [Revised: 07/30/2021] [Accepted: 07/31/2021] [Indexed: 11/30/2022]
Abstract
Although obesity is a result of processes operating at multiple levels, most forms result from decision-making behavior. The aim of this review was to examine the candidacy of temporal discounting (TD) (i.e. the reduction in the value of a reinforcer as a function of the delay to its receipt) as a behavioral marker of obesity. For this purpose, we assessed whether TD has the ability to: identify risk for obesity development, diagnose obesity, track obesity progression, predict treatment prognosis/outcomes, and measure treatment effectiveness. Three databases (Pubmed, PsycINFO, and Web of Science) were searched using a combination of terms related to TD and obesity. A total of 153 papers were reviewed. Several areas show strong evidence of TD's predictive utility as a behavioral marker of obesity (e.g., distinguishing obese from non obese). However, other areas have limited and/or mixed evidence (e.g., predicting weight change). Given the positive relationship for TD in the majority of domains examined, further consideration for TD as a behavioral marker of obesity is warranted.
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Affiliation(s)
- Warren K Bickel
- Fralin Biomedical Research Institute at Virginia Tech Carilion, Roanoke, VA, USA.
| | | | - Devin C Tomlinson
- Fralin Biomedical Research Institute at Virginia Tech Carilion, Roanoke, VA, USA; Graduate Program in Translational Biology, Medicine, and Health, Virginia Tech, USA
| | - William H Craft
- Fralin Biomedical Research Institute at Virginia Tech Carilion, Roanoke, VA, USA; Graduate Program in Translational Biology, Medicine, and Health, Virginia Tech, USA
| | - Diana R Keith
- Fralin Biomedical Research Institute at Virginia Tech Carilion, Roanoke, VA, USA
| | - Liqa N Athamneh
- Fralin Biomedical Research Institute at Virginia Tech Carilion, Roanoke, VA, USA
| | - Julia C Basso
- Fralin Biomedical Research Institute at Virginia Tech Carilion, Roanoke, VA, USA
| | - Leonard H Epstein
- Division of Behavioral Medicine, Department of Pediatrics, Jacobs School of Medicine and Biomedical Sciences, University at Buffalo, Buffalo, NY, USA
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Association of the MC4R rs17782313 polymorphism with plasma ghrelin, leptin, IL6 and TNFα concentrations, food intake and eating behaviors in morbidly obese women. Eat Weight Disord 2021; 26:1079-1087. [PMID: 32918257 DOI: 10.1007/s40519-020-01003-5] [Citation(s) in RCA: 3] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 04/13/2020] [Accepted: 08/31/2020] [Indexed: 10/23/2022] Open
Abstract
PURPOSE The rs17782313 variant of the MC4R gene plays an important role in the obesity phenotype. Studies that evaluate environmental factors and genetic variants associated with obesity may represent a great advance in understanding the development of this disease. This work seeks to assess the association of the polymorphism of MC4R rs17782313 on plasma parameters, including leptin, ghrelin, tumor necrosis factor (TNFα) and interleukin 6 (IL6), and on the eating behaviors of morbidly obese women. METHODS 70 adult women with BMI between 40 and 60 kg/m2 were recruited. Laboratory and anthropometric data were recorded. Using a visual analog scale (VAS), the feelings of hunger and satiety were evaluated. The presence or absence of binge eating was evaluated through the Binge Eating Scale (BES) questionnaire. Habitual food intake was analyzed using 3-day dietary records. TaqMan® assays were conducted using real-time PCR to assess genotype polymorphism variants from peripheral blood DNA. RESULTS This study found that female patients with the MC4R rs17782313 polymorphism had high levels of ghrelin and reduced levels of IL6 in the postprandial period. We observed a higher prevalence of severe binge eating in more than 50% of women with at least one risk allele. CONCLUSION Our hypothesis is that the MC4R rs17782313 polymorphism may influence the release of ghrelin, even without being associated with feelings of hunger and satiety. More than half of women with this polymorphism exhibited severe binge eating. LEVEL OF EVIDENCE Level III: case-control analytic study.
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Dietary patterns of patients with binge eating disorders with and without night eating. Eat Weight Disord 2020; 25:321-328. [PMID: 30327996 DOI: 10.1007/s40519-018-0590-2] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 07/28/2017] [Accepted: 10/02/2018] [Indexed: 10/28/2022] Open
Abstract
OBJECTIVE This study aimed to compare dietary patterns (timing and frequency of binge episodes, caloric intake and macronutrient composition) of patients with binge eating disorders (BE) with and without night eating syndrome (NES). DESIGN The study includes 59 women (18-60) who sought treatment for Eating Disorders (EDs) and were diagnosed with BED or BN (BE) with or without NES. They were divided into two groups: NES-BE and BE-only. The participants kept 7-day, 24-h food diaries and completed demographic and depression questionnaires. RESULTS NES-BE reported significantly a higher frequency of binge days and binge episodes during the week, and more energy and fat consumption than BE-only. CONCLUSIONS Individuals with NES-BE exhibit higher levels of eating pathology than individuals with BE-only. Thus, NES-BE may not be simply a variant of BED or BN but rather a separate entity that may lead to a more severe disorder and require early assessment and more intensive and suitable treatment. LEVEL OF EVIDENCE Level V, cross-sectional descriptive study.
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Park MY, Kim J, Chung N, Park HY, Hwang H, Han JS, So JM, Lee CH, Park J, Lim K. Dietary Factors and Eating Behaviors Affecting Diet-Induced Thermogenesis in Obese Individuals: A Systematic Review. J Nutr Sci Vitaminol (Tokyo) 2020; 66:1-9. [PMID: 32115447 DOI: 10.3177/jnsv.66.1] [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: 11/27/2022]
Abstract
Obese individuals are considered to have lower energy expenditure (EE) rates than non-obese individuals. We aimed to investigate the effects of various factors related to food intake on diet-induced thermogenesis (DIT) in the EE of obese individuals. Using Preferred Reporting Items for Systematic Reviews and Meta-Analyses guidelines, we reviewed relevant literature from PubMed, Embase, and Medline databases from study inception till the end of July 2019. Studies on dietary factors affecting DIT in obese individuals were included. Fifteen studies were included; these studies assessed macronutrient, single-nutrient, or supplement meal compositions, as well as dietary patterns and behaviors. The effect of obesity on DIT was not constant in each study. Differences in DIT pertained to the protein ratio being higher than the fat ratio or the carbohydrate ratio being higher than the fat ratio. High intake of calcium and vitamin D as well as high-oleic peanut supplements increased DIT in obese people. In addition, ascorbic acid intake, fatty acid saturation, and the chain length of various fatty acids had no effects on DIT. In conclusion, the findings suggest that in obese individuals, DIT is associated with various factors related to meal, nutrient, and dietary habits. However, because of the complexity of the relationship between DIT and obesity, it is difficult to determine the critical element underlying this association.
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Affiliation(s)
- Mi-Young Park
- Department of Food and Nutrition & Research Institute of Obesity Sciences, Sungshin Women's University
| | - Jisu Kim
- Department of Sports Medicine and Science in Graduated School, Konkuk University.,Physical Activity & Performance Institute, Konkuk University
| | - Nana Chung
- Department of Physical Education, Sangji University
| | - Hun-Young Park
- Department of Sports Medicine and Science in Graduated School, Konkuk University.,Physical Activity & Performance Institute, Konkuk University
| | - Hyejung Hwang
- Physical Activity & Performance Institute, Konkuk University
| | - Jin-Soo Han
- Physical Activity & Performance Institute, Konkuk University
| | - Jae-Moo So
- Physical Activity & Performance Institute, Konkuk University
| | - Chi-Ho Lee
- Physical Activity & Performance Institute, Konkuk University
| | - Jonghoon Park
- Physical Activity & Performance Institute, Konkuk University.,Department of Physical Education, Korea University
| | - Kiwon Lim
- Department of Sports Medicine and Science in Graduated School, Konkuk University.,Physical Activity & Performance Institute, Konkuk University.,Department of Physical Education, Konkuk University
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12
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Lammers MW, Vroling MS, Crosby RD, van Strien T. Dialectical behavior therapy adapted for binge eating compared to cognitive behavior therapy in obese adults with binge eating disorder: a controlled study. J Eat Disord 2020; 8:27. [PMID: 32528681 PMCID: PMC7285554 DOI: 10.1186/s40337-020-00299-z] [Citation(s) in RCA: 14] [Impact Index Per Article: 3.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 12/24/2019] [Accepted: 05/18/2020] [Indexed: 12/24/2022] Open
Abstract
BACKGROUND Current guidelines recommend cognitive behavior therapy (CBT) as the treatment of choice for binge eating disorder (BED). Although CBT is quite effective, a substantial number of patients do not reach abstinence from binge eating. To tackle this problem, various theoretical conceptualizations and treatment models have been proposed. Dialectical behavior therapy (DBT), focusing on emotion regulation, is one such model. Preliminary evidence comparing DBT adapted for BED (DBT-BED) to CBT is promising but the available data do not favor one treatment over the other. The aim of this study is to evaluate outcome of DBT-BED, compared to a more intensive eating disorders-focused form of cognitive behavior therapy (CBT+), in individuals with BED who are overweight and engage in emotional eating. METHODS Seventy-four obese patients with BED who reported above average levels of emotional eating were quasi-randomly allocated to one of two manualized 20-session group treatments: DBT-BED (n = 41) or CBT+ (n = 33). Intention-to-treat outcome was examined at post-treatment and at 6-month follow-up using general or generalized linear models with multiple imputation. RESULTS Overall, greater improvements were observed in CBT+. Differences in number of objective binge eating episodes at end of treatment, and eating disorder psychopathology (EDE-Q Global score) and self-esteem (EDI-3 Low Self-Esteem) at follow-up reached statistical significance with medium effect sizes (Cohen's d between .46 and .59). Of the patients in the DBT group, 69.9% reached clinically significant change at end of the treatment vs 65.0% at follow-up. Although higher, this was not significantly different from the patients in the CBT+ group (52.9% vs 45.8%). CONCLUSIONS The results of this study show that CBT+ produces better outcomes than the less intensive DBT-BED on several measures. Yet, regardless of the dose-difference, the data suggest that DBT-BED and CBT+ lead to comparable levels of clinically meaningful change in global eating disorder psychopathology. Future recommendations include the need for dose-matched comparisons in a sufficiently powered randomized controlled trial, and the need to determine mediators and moderators of treatment outcome. TRIAL REGISTRATION Nederlands Trial Register: NL3982 (NTR4154). Date of registration: 2013 August 28, retrospectively registered.
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Affiliation(s)
- Mirjam W Lammers
- Amarum, Expertise Centre for Eating Disorders, GGNet Network for Mental Health Care, Den Elterweg 75, 7207 AE Zutphen, The Netherlands.,Radboud University, Behavioural Science Institute, Montessorilaan 3, 6525 HR Nijmegen, The Netherlands
| | - Maartje S Vroling
- Amarum, Expertise Centre for Eating Disorders, GGNet Network for Mental Health Care, Den Elterweg 75, 7207 AE Zutphen, The Netherlands.,Radboud University, Behavioural Science Institute, Montessorilaan 3, 6525 HR Nijmegen, The Netherlands
| | - Ross D Crosby
- Sanford Center for Biobehavioral Research, Fargo, North Dakota USA.,University of North Dakota School of Medicine and Health Sciences, Fargo, North Dakota USA
| | - Tatjana van Strien
- Radboud University, Behavioural Science Institute, Montessorilaan 3, 6525 HR Nijmegen, The Netherlands
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Masheb RM, Dorflinger LM, Rolls BJ, Mitchell DC, Grilo CM. Binge abstinence is associated with reduced energy intake after treatment in patients with binge eating disorder and obesity. Obesity (Silver Spring) 2016; 24:2491-2496. [PMID: 27797154 PMCID: PMC5172456 DOI: 10.1002/oby.21664] [Citation(s) in RCA: 17] [Impact Index Per Article: 2.1] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 03/25/2016] [Accepted: 08/09/2016] [Indexed: 11/07/2022]
Abstract
OBJECTIVE Binge eating disorder (BED) is strongly associated with obesity and related medical and psychiatric morbidities. Cognitive behavioral therapy (CBT) has consistently been shown to reduce binge eating frequency and improve psychological functioning, as well as to produce abstinence rates of roughly 50%. This study examined the relationship between binge abstinence and dietary and psychological outcomes after CBT for BED. METHODS Fifty adult patients with BED received 6-month treatments using a combination of CBT and dietary counseling. Trained interviewers conducted two 24-hour dietary recall interviews on randomly selected days at baseline and at 6 months. RESULTS Participants had significant reductions in energy, macronutrient, and sugar intake and an increase in fruit intake. They reported significant reductions in BMI and binge eating frequency (from mean = 14.24 to mean = 1.90 binge eating episodes during the previous 28 days), as well as improvements in psychological functioning. Those who became binge abstinent reported eating roughly 400 fewer calories per day and experienced greater improvements in psychological functioning than those who did not. CONCLUSIONS Findings from this study suggest that individuals who achieve complete cessation from binge eating have significantly improved dietary and psychological outcomes that could potentially improve weight status, compared with those who continue to binge eat post-treatment.
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Affiliation(s)
- Robin M Masheb
- Department of Psychiatry, Yale School of Medicine, New Haven, Connecticut, USA
- VA Connecticut Healthcare System, West Haven, Connecticut, USA
| | - Lindsey M Dorflinger
- Department of Psychiatry, Yale School of Medicine, New Haven, Connecticut, USA
- VA Connecticut Healthcare System, West Haven, Connecticut, USA
| | - Barbara J Rolls
- Department of Nutritional Sciences, The Pennsylvania State University, Pennsylvania, USA
| | - Diane C Mitchell
- Department of Nutritional Sciences, The Pennsylvania State University, Pennsylvania, USA
| | - Carlos M Grilo
- Department of Psychiatry, Yale School of Medicine, New Haven, Connecticut, USA
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14
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Elran-Barak R, Sztainer M, Goldschmidt AB, Crow SJ, Peterson CB, Hill LL, Crosby RD, Powers P, Mitchell JE, Le Grange D. Dietary Restriction Behaviors and Binge Eating in Anorexia Nervosa, Bulimia Nervosa and Binge Eating Disorder: Trans-diagnostic Examination of the Restraint Model. Eat Behav 2015; 18:192-6. [PMID: 26122390 PMCID: PMC8686697 DOI: 10.1016/j.eatbeh.2015.05.012] [Citation(s) in RCA: 70] [Impact Index Per Article: 7.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 11/18/2014] [Revised: 03/16/2015] [Accepted: 05/13/2015] [Indexed: 01/25/2023]
Abstract
OBJECTIVE To compare dietary restriction behaviors among adults with eating disorders involving binge eating, including anorexia nervosa-binge/purge subtype (AN-BE/P), bulimia nervosa (BN), and binge eating disorder (BED), and to examine whether dietary restriction behaviors impact binge eating frequency across diagnoses. METHOD Participants included 845 treatment seeking adults (M=30.42+10.76years) who met criteria for DSM-5 AN-BE/P (7.3%;n=62), BN (59.7%;n=504), and BED (33.0%;n=279). All participants self-reported their past and current eating disorder symptoms on the Eating Disorder Questionnaire. RESULTS Adults with AN-BE/P and BN reported significantly more dietary restriction behaviors (e.g. eating fewer meals per day, higher frequency of fasting, consuming small and low calorie meals) in comparison to adults with BED. Adults with AN-BE/P and BN who reported restricting food intake via eating fewer meals per day had more frequent binge eating episodes. However, adults with BN who reported restricting food intake via eating small meals and low calorie meals had less frequent binge eating episodes. DISCUSSION This study provides mixed support for the restraint model by suggesting that not all dietary restriction behaviors are associated with higher levels of binge eating. It may be that adults with BN who report a higher frequency of eating small and low calorie meals display more control over their eating in general, and therefore also have lower frequency of binge eating. Clinicians should assess for dietary restriction behaviors at the start of treatment prior to assuming that all forms of strict dieting and weight control behaviors similarly impact binge eating.
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Affiliation(s)
- Roni Elran-Barak
- Bob Shapell School of Social Work, Tel Aviv University, Tel Aviv, Israel.
| | - Maya Sztainer
- Department of Psychiatry, University of Chicago, Chicago,
IL, USA
| | | | - Scott J. Crow
- Department of Psychiatry, University of Minnesota School of
Medicine, Minneapolis, MN, USA
| | - Carol B. Peterson
- Department of Psychiatry, University of Minnesota School of
Medicine, Minneapolis, MN, USA
| | - Laura L. Hill
- The Center for Balanced Living, Worthington, OH, USA
| | - Ross D. Crosby
- Department of Clinical Neuroscience, University of North
Dakota School of Medicine and Health Sciences, and the Neuropsychiatric Research
Institute, Fargo, ND, USA
| | - Pauline Powers
- Clinical and Translational Science Institute, Health
Sciences Center University of South Florida, Tampa, FL, USA
| | - James E. Mitchell
- Department of Clinical Neuroscience, University of North
Dakota School of Medicine and Health Sciences, and the Neuropsychiatric Research
Institute, Fargo, ND, USA
| | - Daniel Le Grange
- Department of Psychiatry and Department of Pediatrics,
University of California, San Francisco, CA, USA
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15
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The association of binge eating and neighbourhood fast-food restaurant availability on diet and weight status. Public Health Nutr 2014; 18:352-60. [PMID: 24476972 DOI: 10.1017/s1368980013003546] [Citation(s) in RCA: 9] [Impact Index Per Article: 0.9] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/18/2022]
Abstract
OBJECTIVE Fast-food restaurants (FFR) are prevalent. Binge eating is common among overweight and obese women. For women prone to binge eating, neighbourhood FFR availability (i.e. the neighbourhood around one's home) may promote poor diet and overweight/obesity. The present study tested the effects of binge eating and neighbourhood FFR availability on diet (fat and total energy intake) and BMI among African American and Hispanic/Latino women. DESIGN All measures represent baseline data from the Health is Power randomized clinical trial. The numbers of FFR in participants' neighbourhoods were counted and dichotomized (0 or ≥1 neighbourhood FFR). Participants completed measures of binge eating status and diet. Weight and height were measured and BMI calculated. 2 (binge eating status) × 2 (neighbourhood FFR availability) ANCOVA tested effects on diet and BMI while controlling for demographics. SETTING Houston and Austin, TX, USA. SUBJECTS African American and Hispanic/Latino women aged 25-60 years. RESULTS Of the total sample (n 162), 48 % had 1-15 neighbourhood FFR and 29 % were binge eaters. There was an interaction effect on BMI (P = 0·05). Binge eaters with ≥1 neighbourhood FFR had higher BMI than non-binge eaters or binge eaters with no neighbourhood FFR. There were no significant interactions or neighbourhood FFR main effects on total energy or fat intake (P > 0·05). A main effect of binge eating showed that binge eaters consumed more total energy (P = 0·005) and fat (P = 0·005) than non-binge eaters. CONCLUSIONS Binge eaters represented a substantial proportion of this predominantly overweight and obese sample of African American and Hispanic/Latino women. The association between neighbourhood FFR availability and weight status is complicated by binge eating status, which is related to diet.
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Redman LM, Kraus WE, Bhapkar M, Das SK, Racette SB, Martin CK, Fontana L, Wong WW, Roberts SB, Ravussin E. Energy requirements in nonobese men and women: results from CALERIE. Am J Clin Nutr 2014; 99:71-8. [PMID: 24257721 PMCID: PMC3862460 DOI: 10.3945/ajcn.113.065631] [Citation(s) in RCA: 47] [Impact Index Per Article: 4.7] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/14/2022] Open
Abstract
BACKGROUND The energy intake necessary to maintain weight and body composition is called the energy requirement for weight maintenance and can be determined by using the doubly labeled water (DLW) method. OBJECTIVE The objective was to determine the energy requirements of nonobese men and women in the Comprehensive Assessment of Long-Term Effects of Reducing Intake of Energy 2 study. DESIGN Energy requirements were determined for 217 healthy, weight-stable men and women [aged >21 to <50 y; 70% female, 77% white; body mass index (BMI; in kg/m(2)) 22 to <28; 52% overweight] over 28 d with 2 consecutive 14-d DLW assessments in addition to serial measures of body weight and fat-free mass and fat mass by dual-energy X-ray absorptiometry. Energy intake and physical activity were also estimated by self-report over ≥6 consecutive d in each DLW period. RESULTS Total daily energy expenditure (TDEE) was consistent between the 2 DLW studies (TDEE1: 2422 ± 404 kcal/d; TDEE2: 2465 ± 408 kcal/d; intraclass correlation coefficient = 0.90) with a mean TDEE of 2443 ± 397 kcal/d that was, on average, 20% (580 kcal/d) higher in men than in women (P < 0.0001). The regression equation relating mean TDEE to demographics and weight was as follows: TDEE (kcal/d) = 1279 + 18.3 (weight, kg) + 2.3 (age, y) - 338 (sex: 1 = female, 0 = male); R(2) = 0.57. When body composition was included, TDEE (kcal/d) = 454 + 38.7 (fat-free mass, kg) - 5.4 (fat mass, kg) + 4.7 (age in y) + 103 (sex: 1 = female, 0 = male); R(2) = 0.65. Individuals significantly underreported energy intake (350 kcal/d; 15%), and underreporting by overweight individuals (~400 kcal/d; 16%) was greater (P < 0.001) than that of normal-weight individuals (~270 kcal/d; 12%). Estimates of TDEE from a 7-d physical activity recall and measured resting metabolic rate also suggested that individuals significantly underreported physical activity (~400 kcal/d; 17%; P < 0.0001). CONCLUSION These new equations derived over 1 mo during weight stability can be used to estimate the free-living caloric requirements of nonobese adults. This trial was registered at clinicaltrials.gov as NCT00427193.
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Affiliation(s)
- Leanne M Redman
- Pennington Biomedical Research Center, Baton Rouge, LA (LMR, CKM, and ER); the Duke Clinical Research Institute and Duke University Medical Center, Durham, NC (WEK and MB); the USDA Jean Mayer Human Nutrition Research Center on Aging at Tufts University, Boston, MA (SKD and SB Roberts); the Department of Medicine, Washington University School of Medicine, St Louis, MO (SB Racette and LF); the Department of Medicine, Salerno University Medical School, Salerno, Italy (LF); CEINGE Biotecnologie Avanzate, Napoli, Italy (LF); and the USDA/Agricultural Research Service, Children's Nutrition Research Center, Department of Pediatrics, Baylor College of Medicine, Houston, TX (WWW)
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17
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Alves NEG, Enes BN, Martino HSD, Alfenas RDCG, Ribeiro SMR. Meal replacement based on Human Ration modulates metabolic risk factors during body weight loss: a randomized controlled trial. Eur J Nutr 2013; 53:939-50. [PMID: 24166510 DOI: 10.1007/s00394-013-0598-3] [Citation(s) in RCA: 11] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/05/2013] [Accepted: 10/07/2013] [Indexed: 02/07/2023]
Abstract
PURPOSE A meal replacement may be an effective strategy in the management of obesity to increase antioxidant intake, attenuating oxidative stress and inflammation. In the present study, we investigated the efficacy of a new nutritional supplement to reduce metabolic risk parameters in obese women. METHODS In a randomized controlled crossover study (2 × 2), 22 women (percentage body fat 40.52 ± 3.75%; body mass index-BMI 28.72 ± 2.87 kg/m²; 35.04 ± 5.6 years old) were allocated into two treatments: hypocaloric diet and drink containing "Human Ration" (HR) consumption (CRHR), and hypocaloric diet and control drink consumption (CR). The study consisted of 2 periods of 5 weeks with 1 week of washout in two orders (CR → CRHR and CRHR → CR). Caloric restriction was 15%, based on estimated energy requirement. Anthropometric, clinical and metabolic risk parameters were assessed at baseline and at the end of each period. RESULTS Some metabolic risk factors were favorably modulated in both interventions: reduction in body weight (CR -0.74 ± 1.27 kg; p = 0.01; CRHR -0.77 ± 1.3 kg; p = 0.02), body mass index (BMI) (CR -0.27 ± 0.51 kg/m²; p = 0.02; CRHR -0.30 ± 0.52 kg/m²; p = 0.01) and HOMA-IR (CR -0.35 ± 0.82; p = 0.02, CRHR -0.41 ± 0.83; p = 0.03). However, CRHR reduced waist circumference (-2.54 ± 2.74 cm; p < 0.01) and gynoid fat (-0.264 ± 0.28 g; p < 0.01), and increased HDL-c levels (0.08 ± 0.15 mmol/l; p = 0.04). CONCLUSION Associated with hypocaloric diet, the intake of a nutritional supplement rich in phytochemicals as a breakfast substitute for 5 weeks had no additional effect on weight reduction than caloric restriction alone, but increased central lipolysis and improved the lipoprotein profile.
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18
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Bartholome LT, Peterson RE, Raatz SK, Raymond NC. A comparison of the accuracy of self-reported intake with measured intake of a laboratory overeating episode in overweight and obese women with and without binge eating disorder. Eur J Nutr 2013; 52:193-202. [PMID: 22302613 DOI: 10.1007/s00394-012-0302-z] [Citation(s) in RCA: 27] [Impact Index Per Article: 2.5] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/29/2011] [Accepted: 01/10/2012] [Indexed: 11/27/2022]
Abstract
PURPOSE Research has demonstrated significant underreporting of food intake in obese individuals with and without binge eating disorder (BED). An improved understanding of the accuracy of self-reported food intake is central to diagnosis of eating disorders and monitoring response to treatment. The purpose was to: (1) confirm those with BED consume significantly more kilocalories (kcal) than overweight/obese controls when instructed to overeat in the laboratory and (2) compare dietary recall data with measured intake. METHODS Fifteen women fulfilling BED criteria and 17 controls participated in an overeating episode and completed a 24-h dietary recall. RESULTS BED participants consumed significantly more kilocalories according to both methodologies. The BED group self-reported 90% of the measured intake compared to 98% for the control group. Mean differences between the methods indicated that on average both groups underreported intake; however, the mean difference between methods was significantly greater in the BED group. CONCLUSIONS Findings confirm that those with BED consume significantly more than controls during a laboratory binge and controls tended to be more accurate in recalling their intake 24 h later.
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Affiliation(s)
- Lindsay T Bartholome
- Department of Psychiatry, University of Minnesota Medical School, F282/2A West, 2450 Riverside Avenue, Minneapolis, MN 55454, USA
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19
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Tanofsky-Kraff M, Bulik CM, Marcus MD, Striegel RH, Wilfley DE, Wonderlich SA, Hudson JI. Binge eating disorder: the next generation of research. Int J Eat Disord 2013; 46:193-207. [PMID: 23354950 PMCID: PMC3600071 DOI: 10.1002/eat.22089] [Citation(s) in RCA: 32] [Impact Index Per Article: 2.9] [Reference Citation Analysis] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Accepted: 11/28/2012] [Indexed: 11/10/2022]
Affiliation(s)
- Marian Tanofsky-Kraff
- Department of Medical and Clinical Psychology Uniformed Services University of the Health Sciences, Bethesda, MD 20814, USA.
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20
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Abstract
Binge eating disorder (BED) is the most prevalent eating disorder in adults, and individuals with BED report greater general and specific psychopathology than non-eating disordered individuals. The current paper reviews research on psychological treatments for BED, including the rationale and empirical support for cognitive behavioral therapy (CBT), interpersonal psychotherapy (IPT), dialectical behavior therapy (DBT), behavioral weight loss (BWL), and other treatments warranting further study. Research supports the effectiveness of CBT and IPT for the treatment of BED, particularly for those with higher eating disorder and general psychopathology. Guided self-help CBT has shown efficacy for BED without additional pathology. DBT has shown some promise as a treatment for BED, but requires further study to determine its long-term efficacy. Predictors and moderators of treatment response, such as weight and shape concerns, are highlighted and a stepped-care model proposed. Future directions include expanding the adoption of efficacious treatments in clinical practice, testing adapted treatments in diverse samples (e.g., minorities and youth), improving treatment outcomes for nonresponders, and developing efficient and cost-effective stepped-care models.
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Affiliation(s)
- Juliette M. Iacovino
- Department of Psychology, Washington University in St. Louis, Campus Box 1125, One Brookings Drive, St. Louis, MO 63130, USA,
| | - Dana M. Gredysa
- Department of Psychology, Washington University in St. Louis, Campus Box 1125, One Brookings Drive, St. Louis, MO 63130, USA
| | - Myra Altman
- Department of Psychiatry, Washington University School of Medicine, Campus Box 8134, 660S Euclid, St. Louis, MO 63110, USA
| | - Denise E. Wilfley
- Department of Psychiatry, Washington University School of Medicine, Campus Box 8134, 660S Euclid, St. Louis, MO 63110, USA
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21
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Peterson RE, Latendresse SJ, Bartholome LT, Warren CS, Raymond NC. Binge Eating Disorder Mediates Links between Symptoms of Depression, Anxiety, and Caloric Intake in Overweight and Obese Women. J Obes 2012; 2012:407103. [PMID: 22778917 PMCID: PMC3385667 DOI: 10.1155/2012/407103] [Citation(s) in RCA: 30] [Impact Index Per Article: 2.5] [Reference Citation Analysis] [Abstract] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 12/31/2011] [Revised: 02/19/2012] [Accepted: 04/14/2012] [Indexed: 11/17/2022] Open
Abstract
Despite considerable comorbidity between mood disorders, binge eating disorder (BED), and obesity, the underlying mechanisms remain unresolved. Therefore, the purpose of this study was to examine models by which internalizing behaviors of depression and anxiety influence food intake in overweight/obese women. Thirty-two women (15 BED, 17 controls) participated in a laboratory eating-episode and completed questionnaires assessing symptoms of anxiety and depression. Path analysis was used to test mediation and moderation models to determine the mechanisms by which internalizing symptoms influenced kilocalorie (kcal) intake. The BED group endorsed significantly more symptoms of depression (10.1 versus 4.8, P = 0.005 ) and anxiety (8.5 versus 2.7, P = 0.003). Linear regression indicated that BED diagnosis and internalizing symptoms accounted for 30% of the variance in kcal intake. Results from path analysis suggested that BED mediates the influence of internalizing symptoms on total kcal intake (empirical P < 0.001 ). The associations between internalizing symptoms and food intake are best described as operating indirectly through a BED diagnosis. This suggests that symptoms of depression and anxiety influence whether one engages in binge eating, which influences kcal intake. Greater understanding of the mechanisms underlying the associations between mood, binge eating, and food intake will facilitate the development of more effective prevention and treatment strategies for both BED and obesity.
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Affiliation(s)
- Roseann E. Peterson
- Department of Human and Molecular Genetics, Virginia Commonwealth University, Richmond, VA 23298, USA
- ,
Virginia Institute for Psychiatric and Behavioral Genetics, Virginia Commonwealth University, Biotechnology I, Richmond, VA 23298, USA
- *Roseann E. Peterson:
| | - Shawn J. Latendresse
- ,
Virginia Institute for Psychiatric and Behavioral Genetics, Virginia Commonwealth University, Biotechnology I, Richmond, VA 23298, USA
- Department of Psychiatry, Virginia Commonwealth University, Richmond, VA 23298, USA
| | | | - Cortney S. Warren
- Department of Psychology, University of Nevada, Las Vegas, NV 89154, USA
| | - Nancy C. Raymond
- Department of Psychiatry, University of Minnesota, Minneapolis, MN 55455, USA
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