Eating behaviors最新文献

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Food for thought: The relationship between poor eating habits, delay discounting, and quality of life in substance use recovery 思考:不良饮食习惯、延迟折扣和物质使用恢复中的生活质量之间的关系
IF 2.4 3区 医学
Eating behaviors Pub Date : 2025-04-01 DOI: 10.1016/j.eatbeh.2025.101972
Daniel A.R. Cabral, Anthony N. Nist, Rafaela M. Fontes, Laura E. Bruckner, Ana Carolina L. Bovo, Warren K. Bickel
{"title":"Food for thought: The relationship between poor eating habits, delay discounting, and quality of life in substance use recovery","authors":"Daniel A.R. Cabral,&nbsp;Anthony N. Nist,&nbsp;Rafaela M. Fontes,&nbsp;Laura E. Bruckner,&nbsp;Ana Carolina L. Bovo,&nbsp;Warren K. Bickel","doi":"10.1016/j.eatbeh.2025.101972","DOIUrl":"10.1016/j.eatbeh.2025.101972","url":null,"abstract":"<div><h3>Background</h3><div>Research on poor eating habits among individuals recovering from substance use disorders (SUD) is limited. This study examines the relationship between poor eating habits, delay discounting (DD), quality of life (QOL), and remission status, in addition to examining DD as a mediator of the relationship between poor eating and QOL.</div></div><div><h3>Methods</h3><div>Participants (<em>n</em> = 257) in recovery from SUD, completed the Health Behaviors Questionnaire (poor eating was measured using the food domain), a DD task, the World Health Organization QOL questionnaire, demographics, and SUD-related questions. Multivariate linear regression was used to test associations between poor eating and DD, as well as each QOL domain. Mediation analyses were conducted to evaluate the role of DD in the relationship between poor eating and QOL. A binary logistic regression was used to test associations between poor eating and remission status, as well as DD and remission status.</div></div><div><h3>Results</h3><div>Poor eating habits were significantly associated with higher rates of DD (<em>β</em> = 0.08, <em>p</em> &lt; .001) and lower QOL across psychological (<em>β</em> = −0.88, <em>p</em> &lt; .001, only for those in remission), physical (<em>β</em> = −0.58, <em>p</em> &lt; .001), and environmental (<em>β</em> = −0.75, <em>p</em> &lt; .001) domains. Additionally, DD significantly mediated the relationship between poor eating habits and reduced QOL in these domains (<em>ꞵs</em> &lt; −0.08, <em>ps</em> &lt; 0.003). Poor eating (<em>ꞵ</em> = 0.05, <em>p</em> = .014; OR = 1.05, <em>p</em> = .012) and high DD rates (<em>ꞵ</em> = 0.12, <em>p</em> = .049; OR = 1.12, <em>p</em> = .038) were associated with a lower likelihood of remission from SUD.</div></div><div><h3>Conclusions</h3><div>Our findings highlight the integral role of dietary habits in the recovery trajectory of individuals with SUD. The study supports the need for holistic treatment approaches that consider the impacts of nutrition on both psychological and physiological aspects of recovery.</div></div>","PeriodicalId":11476,"journal":{"name":"Eating behaviors","volume":"57 ","pages":"Article 101972"},"PeriodicalIF":2.4,"publicationDate":"2025-04-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"143747701","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":3,"RegionCategory":"医学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 0
The relationships among perceived stress, mindful eating, addiction-like eating behavior, and BMI in adults: Exploring gender-specific pathways 感知压力、正念饮食、成瘾性饮食行为和成人体重指数之间的关系:探索性别特定途径
IF 2.4 3区 医学
Eating behaviors Pub Date : 2025-04-01 DOI: 10.1016/j.eatbeh.2025.101989
Yasemin Karaağaç, Canay Ceylan, Ezgi Bellikci-Koyu
{"title":"The relationships among perceived stress, mindful eating, addiction-like eating behavior, and BMI in adults: Exploring gender-specific pathways","authors":"Yasemin Karaağaç,&nbsp;Canay Ceylan,&nbsp;Ezgi Bellikci-Koyu","doi":"10.1016/j.eatbeh.2025.101989","DOIUrl":"10.1016/j.eatbeh.2025.101989","url":null,"abstract":"<div><div>This study primarily aimed to examine the relationship between perceived stress (PS) on addiction-like eating behavior (AEB), with a focus on the role of mindful eating (ME) in this relationship. The study also aimed to analyse the indirect impact of these relationships on body mass index (BMI) while exploring possible gender differences. This cross-sectional study utilized multigroup path analysis to test a hypothesized model, proposing that PS influences AEB both directly and indirectly through ME, and is also indirectly linked to BMI in a sample of 1626 adults. The multigroup analysis confirmed that the hypothesized model exhibited a good fit for both genders. The findings of the study demonstrated that PS had a significant and positive total and indirect effect on AEB through ME in both genders. Furthermore, multigroup path analyses revealed that there were no statistically significant differences in these path coefficients between females and males. While the direct effect of PS on AEB was only significant in females, the magnitude of this direct effect did not differ significantly between genders. In addition, AEB demonstrated a direct and positive association with BMI, and the indirect pathways from PS to BMI via ME and AEB were found to be significant in both genders. According to the model, ME is negatively associated with AEB and serves as a protective factor against the effects of PS on both AEB and BMI. Consequently, promoting ME may serve as a dual strategy to alleviate stress-induced maladaptive eating behaviors and mitigate weight-related adverse outcomes.</div></div>","PeriodicalId":11476,"journal":{"name":"Eating behaviors","volume":"57 ","pages":"Article 101989"},"PeriodicalIF":2.4,"publicationDate":"2025-04-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"143928462","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":3,"RegionCategory":"医学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 0
Adverse childhood experiences, adult emotional eating, and the role of self-compassion 不良童年经历、成年情绪化进食与自我同情的作用
IF 2.4 3区 医学
Eating behaviors Pub Date : 2025-04-01 DOI: 10.1016/j.eatbeh.2025.101978
Asher E. Hong , Marny M. Ehmann , Christina Chwyl , Charlotte J. Hagerman
{"title":"Adverse childhood experiences, adult emotional eating, and the role of self-compassion","authors":"Asher E. Hong ,&nbsp;Marny M. Ehmann ,&nbsp;Christina Chwyl ,&nbsp;Charlotte J. Hagerman","doi":"10.1016/j.eatbeh.2025.101978","DOIUrl":"10.1016/j.eatbeh.2025.101978","url":null,"abstract":"<div><div>Adverse childhood experiences (ACEs) are risk factors for the development of a range of physical and mental health problems throughout the lifetime, including emotional eating. Though the negative effects of ACEs are well established, research on protective factors that may mitigate these effects is limited. Self-compassion, which involves treating oneself kindly during challenges, is linked to greater emotional resilience and better emotion regulation. This study examined if ACEs were associated with adult emotional eating and how self-compassion affected this relationship. Adult participants (<em>N</em> = 98) were recruited nationally and completed self-report measures as part of a larger study on self-compassion, distress tolerance, and health belief change. Participants who passed attention check questions and completed optional measures of ACEs and emotional eating were included in the current sample. ACE scores were dichotomized into high (≥4) and low (&lt;4). Multiple linear regressions examined interactions between variables, and mediation analyses explored self-compassion's indirect effects on the ACEs-emotional eating relationship. When controlling for age and socioeconomic status, high ACEs predicted greater propensity for emotional eating. Contrary to hypotheses, self-compassion did not moderate the ACEs-emotional eating relationship, but lower levels of self-compassion emerged as a significant mediator. Findings suggest that higher ACEs may be related to greater adult emotional eating through reduced self-compassion. Results are limited by potential recall bias, reliance on self-report measures, and the cross-sectional nature of the study. Future work should test interventions that enhance self-compassion to reduce emotional eating in adults with ACEs.</div></div>","PeriodicalId":11476,"journal":{"name":"Eating behaviors","volume":"57 ","pages":"Article 101978"},"PeriodicalIF":2.4,"publicationDate":"2025-04-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"143828367","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":3,"RegionCategory":"医学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 0
Does the interpersonal model of binge eating function similarly across diverse ethnic groups? 暴饮暴食的人际关系模型在不同的种族群体中是否同样有效?
IF 2.4 3区 医学
Eating behaviors Pub Date : 2025-04-01 DOI: 10.1016/j.eatbeh.2025.101975
Neha J. Goel , Juan C. Hernández , Francesca Gomez , Kimberly Yu , Marisol Perez
{"title":"Does the interpersonal model of binge eating function similarly across diverse ethnic groups?","authors":"Neha J. Goel ,&nbsp;Juan C. Hernández ,&nbsp;Francesca Gomez ,&nbsp;Kimberly Yu ,&nbsp;Marisol Perez","doi":"10.1016/j.eatbeh.2025.101975","DOIUrl":"10.1016/j.eatbeh.2025.101975","url":null,"abstract":"<div><div>Most eating disorder (ED) etiological models were developed based on symptom presentations experienced by White individuals. This cross-sectional study examined whether the interpersonal model of binge eating is applicable for ethnic minority emerging adults. Participants (<em>N</em> = 424; women: 65.8 %) were recruited via an online study in the United States (US). College students were: American Indian or Alaska Native (20.3 %), Asian (13.7 %), Black or African American (7.8 %), Other minority group (13.2 %), Spanish-origin or Hispanic/Latino (17.92 %), and White (26.42 %). One-fifth (22.9 %) of the sample reported moderately severe binge eating symptoms. Mediation and path invariance analyses explored whether interpersonal problems contributed to binge eating via negative affect, and whether relations differed between non-Hispanic, White and ethnic minority participants. Across the entire sample, interpersonal problems were significantly associated with negative affect and binge eating, and negative affect significantly contributed to binge eating (<em>ps</em> ≤ <u>0</u>.001). Negative affect significantly mediated the pathway between interpersonal problems and binge eating (95 % CI = 1.05, 2.82). Multigroup results showed that the constrained model had superior fit based on AIC/BIC values and primary regression paths were invariant between models, indicating no significant differences between groups. Results suggest that the interpersonal model of binge eating may be a useful theoretical framework for understanding mechanisms of binge eating among minoritized college students, reiterating the importance of targeting interpersonal and mood symptoms in treatment. Future studies may consider testing associations prospectively and exploring specific types of interpersonal conflict and cultural moderators of this model for different ethnic groups within and beyond the US.</div></div>","PeriodicalId":11476,"journal":{"name":"Eating behaviors","volume":"57 ","pages":"Article 101975"},"PeriodicalIF":2.4,"publicationDate":"2025-04-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"143747872","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":3,"RegionCategory":"医学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"OA","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 0
Validation of the food craving acceptance and action questionnaire (FAAQ) in pregnancy 妊娠期食物渴望接受与行动问卷的验证
IF 2.4 3区 医学
Eating behaviors Pub Date : 2025-04-01 DOI: 10.1016/j.eatbeh.2025.101974
Julia M. Hormes , C. Alix Timko
{"title":"Validation of the food craving acceptance and action questionnaire (FAAQ) in pregnancy","authors":"Julia M. Hormes ,&nbsp;C. Alix Timko","doi":"10.1016/j.eatbeh.2025.101974","DOIUrl":"10.1016/j.eatbeh.2025.101974","url":null,"abstract":"<div><div>Food cravings are common during pregnancy and can trigger disordered eating behaviors, including binge and loss of control eating, which pose risks to maternal and fetal health. Assessing mechanisms underlying food cravings with theoretically informed and empirically validated measures is crucial for advancing research and clinical interventions that target cravings as predictors of disordered eating and its adverse sequelae during gestation. Pregnant individuals (<em>n</em> = 305) completed the ten-item Food Craving Acceptance and Action Questionnaire (FAAQ), a measure of acceptance of (factor 1) and willingness to experience cravings (factor 2), along with the Food Craving Questionnaire – Trait – reduced (FCQ-T-r), the Prenatal Eating Behaviors Screening Tool (PEBS), and Edinburgh Postnatal Depression Scale. Confirmatory factor analyses yielded poor fit for the original ten-item, two-factor structure of the FAAQ but excellent fit for the previously established seven-item, two-factor FAAQ-II (CFI = 0.96, RMSEA = 0.07, TLI = 0.94, with items 1, 3, and 6 removed). Internal consistency reliability was adequate for total (α = 0.68) and subscale scores (α = 0.76, 0.79). FAAQ-II scores correlated significantly with FCQ-T-r scores (<em>r</em> = −0.37 to −0.56, <em>p</em> &lt; .001), supporting construct validity. FAAQ-II scores differentiated participants with versus without clinically significant disordered eating (PEBS ≥34, <em>p</em> &lt; .001) and were significantly associated with pre-pregnancy body mass and mood symptoms. The FAAQ-II demonstrated robust psychometric properties in this sample, supporting its use in assessing acceptance of and willingness to experience food cravings during pregnancy.</div></div>","PeriodicalId":11476,"journal":{"name":"Eating behaviors","volume":"57 ","pages":"Article 101974"},"PeriodicalIF":2.4,"publicationDate":"2025-04-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"143821194","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":3,"RegionCategory":"医学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 0
Comparing eating disorder examination questionnaire factor structures in veteran men and women 退伍军人男女饮食失调检查问卷因素结构比较
IF 2.4 3区 医学
Eating behaviors Pub Date : 2025-04-01 DOI: 10.1016/j.eatbeh.2025.101976
Patrycja Klimek-Johnson , Robin M. Masheb , Joy Huggins , Lindsay Munro , Sarah Siegel , Jennifer Snow , Shira Maguen
{"title":"Comparing eating disorder examination questionnaire factor structures in veteran men and women","authors":"Patrycja Klimek-Johnson ,&nbsp;Robin M. Masheb ,&nbsp;Joy Huggins ,&nbsp;Lindsay Munro ,&nbsp;Sarah Siegel ,&nbsp;Jennifer Snow ,&nbsp;Shira Maguen","doi":"10.1016/j.eatbeh.2025.101976","DOIUrl":"10.1016/j.eatbeh.2025.101976","url":null,"abstract":"<div><div>The present study aims to investigate the factor structure and measurement invariance by gender of the Eating Disorder Examination Questionnaire (EDE-Q)—a commonly used measure evaluating eating disorder symptom severity— in veterans. The present study used data from a 2022 survey study conducted with a nationally representative sample of 405 veterans. Competing factor structures based on prior literature were compared using confirmatory factor analyses (CFA). Multigroup CFA was used to evaluate measurement invariance among men and women (<em>n</em> = 401). None of the full-item factor structures, including the original four-factor model, were supported. A brief seven-item, first-order three-factor structure demonstrated best model fit and highest scale reliability. A bifactor model that included a general factor and three brief factors demonstrated adequate fit; however, factor loadings for two of the specific factors were low, and internal consistency of all three specific factors in this model was poor. Both the best-fitting first-order and the bifactor models demonstrated measurement invariance by gender. The present study strongly supports the use of a brief, seven-item three-factor EDE-Q with veterans. Moreover, there was some evidence for the appropriateness of a global score from the seven-item EDE-Q, although it may not fully capture eating disorder symptom severity in veterans. Further, the brief seven-item EDE-Q is appropriate for gender comparisons. The results of this study have important clinical and research implications for the use of the EDE-Q to evaluate eating disorder symptom severity in veteran men and women.</div></div>","PeriodicalId":11476,"journal":{"name":"Eating behaviors","volume":"57 ","pages":"Article 101976"},"PeriodicalIF":2.4,"publicationDate":"2025-04-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"143768918","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":3,"RegionCategory":"医学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 0
Examining the weight status criterion as a perpetuator of harm and racial/ethnic disparities in anorexia nervosa 检查体重状态标准作为神经性厌食症伤害和种族/民族差异的延续者
IF 2.4 3区 医学
Eating behaviors Pub Date : 2025-04-01 DOI: 10.1016/j.eatbeh.2025.101984
Yvette Karvay, Julia Yermash, Tatyana Bidopia, Natasha L. Burke
{"title":"Examining the weight status criterion as a perpetuator of harm and racial/ethnic disparities in anorexia nervosa","authors":"Yvette Karvay,&nbsp;Julia Yermash,&nbsp;Tatyana Bidopia,&nbsp;Natasha L. Burke","doi":"10.1016/j.eatbeh.2025.101984","DOIUrl":"10.1016/j.eatbeh.2025.101984","url":null,"abstract":"<div><div>Anorexia Nervosa is distinguished from a similar - if not identical - disorder, atypical Anorexia Nervosa, based on weight status. Atypical Anorexia Nervosa is diagnosed when, “despite significant weight loss, [an] individual’s weight is within or above the normal range.” The current scholarly commentary grapples with the historical, biological, and psychosocial flaws inherently entangled in utilizing weight status (and its standardized metrics – i.e., Body Mass Index) as proxies for dietary restriction and health status. We briefly synthesize evidence suggesting that utilization of weight status to differentiate Anorexia Nervosa and Atypical Anorexia Nervosa perpetuates systemic and structural health inequities for individuals with marginalized racial and ethnic identities. This commentary aims to spark discussion on the lack of utility in maintaining two seemingly identical disorders at the cost of perpetuating harm toward historically marginalized groups.</div></div>","PeriodicalId":11476,"journal":{"name":"Eating behaviors","volume":"57 ","pages":"Article 101984"},"PeriodicalIF":2.4,"publicationDate":"2025-04-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"143868350","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":3,"RegionCategory":"医学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 0
Dimensions of perfectionism in subtypes of anorexia nervosa, atypical anorexia nervosa, and bulimia nervosa 神经性厌食症、非典型神经性厌食症和神经性贪食症亚型的完美主义维度
IF 2.4 3区 医学
Eating behaviors Pub Date : 2025-04-01 DOI: 10.1016/j.eatbeh.2025.101986
Kathryn E. Barber , Christina Ralph-Nearman , Madison A. Hooper , Sofie Glatt , Yuchen Han , Cheri A. Levinson
{"title":"Dimensions of perfectionism in subtypes of anorexia nervosa, atypical anorexia nervosa, and bulimia nervosa","authors":"Kathryn E. Barber ,&nbsp;Christina Ralph-Nearman ,&nbsp;Madison A. Hooper ,&nbsp;Sofie Glatt ,&nbsp;Yuchen Han ,&nbsp;Cheri A. Levinson","doi":"10.1016/j.eatbeh.2025.101986","DOIUrl":"10.1016/j.eatbeh.2025.101986","url":null,"abstract":"<div><h3>Objective</h3><div>Perfectionism is implicated in the development and maintenance of eating disorders (EDs), yet its dimensions across ED diagnoses and behavioral presentations remain underexplored.</div></div><div><h3>Method</h3><div>This study examined differences in Personal Standards and Concern Over Mistakes, two subscales of the Frost Multidimensional Perfectionism Scale, among individuals with anorexia nervosa (AN), atypical anorexia nervosa (AAN), and bulimia nervosa (BN) and between restricting and binge-eating/purging behavioral presentations. Participants included 546 individuals (<em>M</em>age = 30.1, 97 % female) meeting DSM-5 criteria for AN, AAN, or BN, with behavioral presentations categorized as restricting (AN/AAN-restricting; <em>n</em> = 260) or binge-eating/purging (BN and AN/AAN-binge-eating/purging; <em>n</em> = 286).</div></div><div><h3>Results</h3><div>Personal Standards were higher in AN and AAN compared to BN (<em>ds</em> = 0.38–0.42), but no differences emerged between AN and AAN. Similarly, restricting presentations had higher Personal Standards scores than binge-eating/purging presentations (<em>d</em> = 0.32). However, Concern Over Mistakes did not differ across diagnoses or behavioral presentations.</div></div><div><h3>Discussion</h3><div>These results highlight the nuances of perfectionism in EDs, extending prior work by comparing AN, AAN, and BN and behavioral presentations. Higher Personal Standards in restrictive EDs may suggest a tendency toward rigid goal-setting and high self-imposed standards, which may contribute to dietary restraint and strict self-control. The lack of differences in Concern Over Mistakes suggests the transdiagnostic relevance of self-critical perfectionism across EDs. These findings underscore the importance of considering both shared and distinct perfectionism dimensions to understand ED psychopathology and individual differences. Future studies should investigate the utility of dimension-specific perfectionism interventions for EDs.</div></div>","PeriodicalId":11476,"journal":{"name":"Eating behaviors","volume":"57 ","pages":"Article 101986"},"PeriodicalIF":2.4,"publicationDate":"2025-04-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"144083793","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":3,"RegionCategory":"医学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 0
Body image disorders: A new theoretical model supporting the reclassification 身体意象障碍:支持重新分类的新理论模型
IF 2.4 3区 医学
Eating behaviors Pub Date : 2025-04-01 DOI: 10.1016/j.eatbeh.2025.101988
Rafael Moreton Alves da Rocha , Nelson Hauck-Filho , Nathália Bonugli Caurin , Andrea Phillipou
{"title":"Body image disorders: A new theoretical model supporting the reclassification","authors":"Rafael Moreton Alves da Rocha ,&nbsp;Nelson Hauck-Filho ,&nbsp;Nathália Bonugli Caurin ,&nbsp;Andrea Phillipou","doi":"10.1016/j.eatbeh.2025.101988","DOIUrl":"10.1016/j.eatbeh.2025.101988","url":null,"abstract":"<div><div>The present study aims to test a new theoretical model for grouping Anorexia nervosa (AN), bulimia nervosa (BN), body dysmorphic disorder (BDD), and muscle dysmorphia (MD) as Body Image Disorders. In a sample composed of 579 individuals from the community, we used exploratory bifactor modeling to investigate the presence of a higher-order general component in these disorders and identify shared and unique components within each condition. Additionally, we explored the relationships between the assessment instruments' total scores and external variables to assess the distinctiveness of the factors in our model. Our findings indicate the existence of a common general factor encompassing body image disturbance across these disorders. Furthermore, the factor decomposition reveals distinct factors for BDD, MD, and AN/BN, supporting the notion that these are separate conditions despite their shared central element. Other commonalities and differentiation points between the disorders are also identified through decomposition analysis. The external correlations examined provide further support for the bifactor modeling findings. Our evidence supports the recommendation for reclassification of AN, BN, BDD, and MD as Body Image Disorders, which may enable a more precise theoretical understanding that emphases this central component of these conditions.</div></div>","PeriodicalId":11476,"journal":{"name":"Eating behaviors","volume":"57 ","pages":"Article 101988"},"PeriodicalIF":2.4,"publicationDate":"2025-04-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"143928463","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":3,"RegionCategory":"医学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 0
Eating disorders among an online sample of Canadian and American boys and men 在加拿大和美国的男孩和男人的在线样本饮食失调
IF 2.4 3区 医学
Eating behaviors Pub Date : 2025-04-01 DOI: 10.1016/j.eatbeh.2025.101980
Kyle T. Ganson , Deborah Mitchison , Rachel F. Rodgers , Stuart B. Murray , Alexander Testa , Jason M. Nagata
{"title":"Eating disorders among an online sample of Canadian and American boys and men","authors":"Kyle T. Ganson ,&nbsp;Deborah Mitchison ,&nbsp;Rachel F. Rodgers ,&nbsp;Stuart B. Murray ,&nbsp;Alexander Testa ,&nbsp;Jason M. Nagata","doi":"10.1016/j.eatbeh.2025.101980","DOIUrl":"10.1016/j.eatbeh.2025.101980","url":null,"abstract":"<div><div>There is a continued need to identify the prevalence and sociodemographic correlates of eating disorders, particularly among the under-researched group of boys and men, to inform prevention and intervention efforts. Data from The Study of Boys and Men, a sample of 1553 boys and men aged between 15 and 35 years in Canada and the United States, were analyzed in 2024. Probable eating disorder diagnoses were identified using a previously established algorithm based on current diagnostic criteria. A multivariable logistic regression analysis was used to determine the sociodemographic correlates of meeting the criteria for any probable eating disorder diagnosis. The prevalence of meeting the criteria for any probable eating disorder diagnosis was 21.3 % (95 % confidence interval [CI] 18.7–24.1), while meeting criteria for a probable bulimia nervosa diagnosis had the highest prevalence (5.8 %, 95 % CI 4.6–7.1) and anorexia nervosa had the lowest prevalence (0.34 %, 95 % CI 0.1–0.8). Boys and men who identified as gay (adjusted odds ratio [AOR] 2.28, 95 % CI 1.35–3.85) or bisexual (AOR 2.22, 95 % CI 1.23–3.99) had higher odds of meeting criteria for any probable eating disorder diagnosis, compared to those who did not. Finally, boys and men who had a higher body mass index (BMI) (AOR 1.18, 95 % CI 1.14–1.23) had greater odds of meeting criteria for any probable eating disorder diagnosis. Findings add to the growing understanding of eating disorders among boys and men. Targeted and tailored prevention and intervention programming is needed for sexual minority boys and men, and those with higher BMIs.</div></div>","PeriodicalId":11476,"journal":{"name":"Eating behaviors","volume":"57 ","pages":"Article 101980"},"PeriodicalIF":2.4,"publicationDate":"2025-04-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"143843311","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":3,"RegionCategory":"医学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 0
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