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Barnhart WR, Cui S, Cui T, He J. Relationships between weight bias internalization and biopsychosocial health outcomes: A prospective study in Chinese adolescents. Int J Eat Disord 2023; 56:1021-1033. [PMID: 36706116 DOI: 10.1002/eat.23904] [Citation(s) in RCA: 2] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 09/10/2022] [Revised: 01/14/2023] [Accepted: 01/15/2023] [Indexed: 01/28/2023]
Abstract
OBJECTIVE An extensive literature has documented the deleterious effects of weight bias internalization (WBI) on biopsychosocial health outcomes. Still, this research is largely confined to the Western context. Furthermore, few studies have explored associations between WBI and biopsychosocial health outcomes, including in non-Western adolescent populations. METHOD The present study explored the longitudinal relationships between WBI and body dissatisfaction, disordered eating, psychosocial impairment related to eating disorder features, and psychological and physical well-being in a sample (N = 1549; aged 11-18 years at baseline) of Chinese adolescents. Relationships between study variables were examined between two waves of data measurement (Time 1, baseline, and Time 2, 6-month). Cross-lagged and multivariate models were used to explore prospective relationships between WBI and biopsychosocial correlates. RESULTS Bidirectional relationships were observed between WBI and biopsychosocial correlates in Chinese adolescents. Adjusting for covariates and other predictor variables, higher body dissatisfaction, disordered eating, psychosocial impairment, and psychological distress at Time 1 predicted higher WBI at Time 2. Furthermore, higher WBI at Time 1 predicted higher body dissatisfaction, disordered eating, psychosocial impairment, and psychological distress at Time 2. DISCUSSION Weight bias internalization and psychosocial correlates were interrelated across time in Chinese adolescents. Improving WBI might be promising in the prevention of eating and body image disturbances and diminished psychosocial well-being. Similarly, reducing eating and body image disturbances and improving psychosocial well-being might be useful prevention targets in reducing WBI in Chinese adolescents. PUBLIC SIGNIFICANCE The present study represents an initial effort to explore bidirectional relationships between WBI and biopsychosocial health outcomes in Chinese adolescents. Findings suggest bidirectional relationships between WBI and psychosocial variables, highlighting the potential utility of incorporating WBI interventions into eating pathology and poor psychosocial well-being prevention designs for Chinese adolescents.
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Affiliation(s)
- Wesley R Barnhart
- Department of Psychology, Bowling Green State University, Bowling Green, Ohio, USA
| | - Shuqi Cui
- School of Humanities and Social Science, The Chinese University of Hong Kong, Shenzhen, Guangdong, China
| | - Tianxiang Cui
- Department of Psychology, University of Macau, Macau, China
| | - Jinbo He
- School of Humanities and Social Science, The Chinese University of Hong Kong, Shenzhen, Guangdong, China
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2
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Body image and eating behaviors: A latent profile analysis. Body Image 2022; 41:396-405. [PMID: 35533520 DOI: 10.1016/j.bodyim.2022.04.013] [Citation(s) in RCA: 3] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 09/08/2021] [Revised: 04/22/2022] [Accepted: 04/28/2022] [Indexed: 11/21/2022]
Abstract
Body image is multidimensional and less is known about how the combination of positive and negative body image relates to eating behaviors. We used a person-centered approach to identify profiles of body image and explore the relationship between profile membership, sex, age, race, and current marital status, and eating behaviors in a community sample of adults. We recruited 288 adults 18 and older living in the United States using Prolific Academic. Participants completed an online survey assessing body appreciation, functionality appreciation, body dissatisfaction, weight bias internalization, and adaptive and maladaptive eating behaviors. We used latent profile analysis to identify four distinct body image profiles: appreciation & mild dissatisfaction, functional appreciation & moderate dissatisfaction, strong dissatisfaction, and strong appreciation. Profile membership differed by sex with more women and younger adults in profiles higher in negative body image. The relationships between profiles and eating behaviors differed; the three profiles including negative body image had the lowest adaptive and highest maladaptive eating behaviors. The identification of clinically relevant profiles: (1) confirm positive and negative body image coexist, (2) identify high- and low-risk profiles of body image and eating behavior, and (3) offer preliminary suggestions for screening and tailoring preventive interventions.
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Saunders JF, Nutter S, Russell-Mayhew S. Examining the Conceptual and Measurement Overlap of Body Dissatisfaction and Internalized Weight Stigma in Predominantly Female Samples: A Meta-Analysis and Measurement Refinement Study. Front Glob Womens Health 2022; 3:877554. [PMID: 35528312 PMCID: PMC9070483 DOI: 10.3389/fgwh.2022.877554] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/16/2022] [Accepted: 03/24/2022] [Indexed: 01/31/2023] Open
Abstract
Both body dissatisfaction and internalized weight stigma have been identified as risk factors for many negative health outcomes for women, including depression and eating disorders. In addition to these contributions, these concepts have been found to overlap to various degrees in existing literature. We conducted a systematic review and meta-analysis on articles published prior to February 2022 to demonstrate the conceptual and measurement overlap between body dissatisfaction and internalized weight stigma as currently quantified. We identified 48 studies examining the interrelation between body dissatisfaction and internalized weight stigma in predominantly female samples. Stronger correlations between these two constructs, some bordering on multicollinearity, were prevalent in community samples compared to clinical samples and with some but not all the commonly used measures in the body image and weight stigma fields. Body mass index (BMI) moderated these relations such that individuals with higher self-reported BMI were more likely to report lower correlations between the constructs. This concept proliferation, stronger for individuals with lower BMIs and community samples, necessitates the need change how we conceptualize and measure body dissatisfaction and internalized weight stigma. To this end, we conducted study two to refine existing measures and lessen the degree of measurement overlap between internalized weight stigma and body dissatisfaction, particularly in community samples of women. We aimed to clarify the boundaries between these two concepts, ensuring measurement error is better accounted for. Female university students completed existing measures of body satisfaction and internalized weight stigma, which were analyzed using an exploratory followed by a confirmatory factor analysis. In our attempts to modify two existing measures of internalized weight stigma and body dissatisfaction, the majority of the internalized weight stigma items were retained. In contrast, most of the body dissatisfaction items either cross-loaded onto both factors or loaded on to the internalized weight stigma factor despite being intended for the body dissatisfaction factor, suggesting that the measurement issues identified in recent prior research may be due not only to the way we conceptualize and quantify weight stigma, but also the ways in which we quantify body dissatisfaction, across the existing corpus of body dissatisfaction scales.
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Affiliation(s)
- Jessica F. Saunders
- Hiatt School of Psychology, Clark University, Worcester, MA, United States
- *Correspondence: Jessica F. Saunders
| | - Sarah Nutter
- Department of Educational Psychology and Leadership Studies, University of Victoria, Victoria, BC, Canada
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Braun TD, Unick JL, Abrantes AM, Dalrymple K, Conboy LA, Schifano E, Park CL, Lazar S. Intuitive eating buffers the link between internalized weight stigma and body mass index in stressed adults. Appetite 2022; 169:105810. [PMID: 34813916 PMCID: PMC9434977 DOI: 10.1016/j.appet.2021.105810] [Citation(s) in RCA: 2] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/15/2021] [Revised: 11/05/2021] [Accepted: 11/14/2021] [Indexed: 02/03/2023]
Abstract
Internalized weight stigma (IWS) is independently associated with less intuitive eating (i.e., eating based on endogenous hunger/satiety cues) and higher Body Mass Index (BMI), and intuitive eating training is commonly conceptualized as protective against the effects of IWS on poor behavioral health. The 3-way relationship between IWS, intuitive eating, and BMI has yet to be examined, and it is unclear whether the link between IWS and BMI is buffered by high intuitive eating. This secondary preliminary analysis examined baseline data of stressed adults with poor diet (N = 75, 70% female, 64.1% White, 42.7% with overweight/obesity) in a parent clinical trial that tested the effects of yoga on diet and stress. Validated self-report surveys of IWS and intuitive eating were analyzed with objectively-assessed BMI. Moderated regression analyses using the SPSS PROCESS macro tested whether intuitive eating moderated the IWS-BMI link. The analysis revealed IWS was positively associated with BMI except among people with high intuitive eating. Results extend observational findings linking intuitive eating to lower BMI, and offer preliminary support for the hypothesis that this link may hold even among those with greater IWS. It's possible that individuals with lower BMI and greater IWS may gravitate more towards intuitive eating than those with greater BMI, and/or intuitive eating may be an important target for ameliorating the adverse association of IWS with behavioral and physical health indicators linked to BMI. Continued work is warranted in larger, more generalizable samples using causal and prospective designs.
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Affiliation(s)
- Tosca D. Braun
- Department of Psychological Sciences, University of Connecticut, 406 Babbidge Road, Storrs, CT 06269-1020,Department of Psychiatry and Human Behavior, Alpert Medical School of Medicine at Brown University,Centers for Behavioral and Preventive Medicine, The Miriam Hospital, 196 Richmond St., Providence, RI, 02903
| | - Jessica L. Unick
- Department of Psychiatry and Human Behavior, Alpert Medical School of Medicine at Brown University,Weight Control and Diabetes Research Center, The Miriam Hospital, 196 Richmond St., Providence, RI, 02903
| | - Ana M. Abrantes
- Department of Psychiatry and Human Behavior, Alpert Medical School of Medicine at Brown University,Behavioral Medicine and Addictions Research, Butler Hospital
| | - Kristy Dalrymple
- Department of Psychiatry and Human Behavior, Alpert Medical School of Medicine at Brown University,Lifespan Physician’s Group, 146 West River Street, Suite 11B, Providence, RI 02904
| | - Lisa A. Conboy
- Department of Gastroenterology, Beth Israel Deaconess Medical Center, Harvard Medical School, 330 Brookline Ave, Boston MA 02215,New England School of Acupuncture, Massachusetts College of Pharmacy and Health Sciences
| | - Elizabeth Schifano
- Department of Statistics, University of Connecticut, 215 Glenbrook Road U4120, Storrs, CT 06269
| | - Crystal L. Park
- Department of Psychological Sciences, University of Connecticut, 406 Babbidge Road, Storrs, CT 06269-1020
| | - Sara Lazar
- Department of Psychiatry, Massachusetts General Hospital, 55 Fruit St., Boston, MA,Department of Psychology, Harvard Medical School
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5
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Almutairi BF, Alsaygh KW, Altamimi MM, Alshammari AS, Alsomali AM, Alanazi SM, Alzahrani SM, Alsaad AS, Zacharakis G. Internalized Weight Stigma: Prevalence and Association With Psychiatric Disorder Among Overweight and Obese Individuals. Cureus 2021; 13:e18577. [PMID: 34760420 PMCID: PMC8572015 DOI: 10.7759/cureus.18577] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Journal Information] [Subscribe] [Scholar Register] [Accepted: 10/07/2021] [Indexed: 01/31/2023] Open
Abstract
Background and objective Unlike weight stigma, internalized weight stigma (IWS) may be a common but still underreported problem. With the recent emergence of studies investigating its various aspects in Arab-speaking countries, there is still scant data on its incidence and severity in the literature. In light of this, the aim of this study was to evaluate the prevalence of IWS and its association with psychiatric disorders and sociodemographic factors among overweight and obese individuals in a sample from a Saudi population. Methods A cross-sectional study was conducted among a Saudi population using a convenience sample technique and 868 individuals were enrolled to participate in this study. They were asked to fill out an electronic questionnaire about IWS, demographics, and other parameters such as Patient Health Questionnaire (PHQ)-9 and General Anxiety Disorder (GAD)-7. The association was tested using an independent t-test and chi-square test. Results The overall prevalence of internalized stigma in this study was 57%. Higher levels of internalization were more prevalent among younger respondents. We found that females were more prone to internalize weight stigma, at a slightly higher rate than males (59.26% vs. 53.66%), but this difference was not statistically significant. The other sociodemographic factors associated with higher internalization were as follows: being widowed, married, retired, or housewife. Those with higher IWS levels were individuals with higher BMI and with previous experiences of weight stigma. In addition, higher internalization was associated with the development of severe depression and anxiety (p<0.001). Conclusion The prevalence of IWS among overweight and obese individuals was found to be high, and it is highly associated with the development of severe depression and anxiety. There is a need to raise awareness about obesity stigma to help tackle IWS in overweight and obese individuals and to promote their quality of life.
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Affiliation(s)
| | - Khaled W Alsaygh
- Psychiatry, Prince Sattam Bin Abdulaziz University, Al Kharj, SAU
| | - Mazen M Altamimi
- Psychiatry, Prince Sattam Bin Abdulaziz University, Al Kharj, SAU
| | | | - Ahmed M Alsomali
- Psychiatry, Prince Sattam Bin Abdulaziz University, Al Kharj, SAU
| | - Sultan M Alanazi
- Psychiatry, Prince Sattam Bin Abdulaziz University, Al Kharj, SAU
| | - Saud M Alzahrani
- Psychiatry, Prince Sattam Bin Abdulaziz University, Al Kharj, SAU
| | - Ameer S Alsaad
- Psychiatry, Prince Sattam Bin Abdulaziz University, Al Kharj, SAU
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6
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Unburdening the Weight of Stigma: Findings From a Compassion-Focused Group Program for Women With Overweight and Obesity. J Cogn Psychother 2020; 34:336-357. [PMID: 33372127 DOI: 10.1891/jcpsy-d-20-00015] [Citation(s) in RCA: 6] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/25/2022]
Abstract
OBJECTIVE The aim of this study was to develop a 2-day intensive-format, Compassion-Focused Therapy (CFT) based group program targeting weight stigma in women with overweight and obesity, and to conduct a pilot study to determine the feasibility and acceptability of the intervention. METHOD Participants were 15 females aged 18-62 years (mean [M] = 43.60, standard deviation [SD] = 12.38), who participated in the program and completed measures of self-compassion, internalized weight stigma, psychological distress, life-satisfaction, loneliness, eating self-efficacy, body dissatisfaction, and body shame, at pre-treatment, post-treatment, and 3-month follow-up. RESULTS Significant improvements were found from pre-treatment to post-treatment for self-compassion and internalized weight stigma, with gains maintained at 3-month follow-up. Significant improvements were also found on measures of psychological distress, life satisfaction, loneliness, eating self-efficacy, and body dissatisfaction at the post-treatment assessment. Credibility ratings of the program were high. CONCLUSIONS This study has contributed to existing stigma research, being the first proof-of-concept study to demonstrate support for an intensive, CFT based group approach targeting the effects of weight stigma for women with overweight and obesity. The findings are discussed in terms of the potential of CFT to assist women develop resilience to the harmful effects of weight stigma, and possible future research directions to further develop and evaluate this approach.
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7
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Wagner AF, Butt M, Rigby A. Internalized weight bias in patients presenting for bariatric surgery. Eat Behav 2020; 39:101429. [PMID: 32942239 DOI: 10.1016/j.eatbeh.2020.101429] [Citation(s) in RCA: 14] [Impact Index Per Article: 3.5] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 03/01/2020] [Revised: 08/13/2020] [Accepted: 08/20/2020] [Indexed: 11/18/2022]
Abstract
INTRODUCTION Internalized weight bias (IWB) is significantly related to poor psychosocial health outcomes in patients with increased body mass index (BMI). The objective of this study was to evaluate the psychometric properties and correlates of the Weight-Bias Internalization Scale in a pre-surgical bariatric population. METHODS Self-report measures were administered to patients prior to surgery. Measures assessed internalized weight bias, body dissatisfaction, depression, anxiety, quality of life, and eating behaviors. Statistical methods included confirmatory factor analysis to examine the factor structure [of the WBIS] in this population, descriptive statistics, correlations, and hierarchical linear regression between continuous variables to determine patterns of associations, and t-tests to compare levels of IWB between the current sample and previously documented samples. RESULTS Confirmatory factor analysis indicated an acceptable fit using a one-factor structure for the WBIS, with one item removed. Mean WBIS in the current sample was comparable to that documented in a community sample of adults with overweight and obesity, as well as a sample of adolescents seeking bariatric surgery. Additionally, IWB was positively associated with body dissatisfaction, restrained, emotional, and external eating, depression, and anxiety, and negatively associated with quality of life. Further, individuals endorsing episodes of loss of control over eating had significantly higher WBIS scores. CONCLUSIONS This study highlights the strong pattern of associations with measures of body image, disordered eating, and quality of life point toward the relevance of IWB to bariatric patients' experiences. Future studies to explore the longitudinal effects of IWB in a post-bariatric population are needed particularly to understand psychosocial and surgical health outcomes.
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Affiliation(s)
- A F Wagner
- Penn State College of Medicine, Department of Minimally Invasive Surgery, Hershey, PA 17033, United States of America.
| | - M Butt
- Penn State College of Medicine, Department of Public Health Sciences, Hershey, PA 17033, United States of America
| | - A Rigby
- Penn State College of Medicine, Department of Minimally Invasive Surgery, Hershey, PA 17033, United States of America
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8
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Meadows A, Higgs S. A bifactor analysis of the Weight Bias Internalization Scale: What are we really measuring? Body Image 2020; 33:137-151. [PMID: 32155463 DOI: 10.1016/j.bodyim.2020.02.013] [Citation(s) in RCA: 16] [Impact Index Per Article: 4.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 11/10/2018] [Revised: 02/23/2020] [Accepted: 02/23/2020] [Indexed: 12/13/2022]
Abstract
Internalized weight stigma (IWS) has been linked with disordered eating behavior, both directly, and as a mediator of the relationship between experienced weight stigma and maladaptive coping. However, the construct of IWS is highly correlated with the related constructs of body image and global self-esteem, and the three constructs may better be represented by underlying trait self-judgment. This overlap is not generally accounted for in existing studies. The present study investigated the shared variance between self-esteem, body image, and IWS in an international sample of higher-weight individuals. Bifactor analysis confirmed that the intermediary role of IWS in the relationship between experienced stigma and self-reported eating behavior was largely accounted for by aspects of body image and global self-esteem. Greater conceptual clarity in the study of IWS is needed to understand the mechanisms via which societal weight stigma impacts on individuals' self-directed judgments and downstream health-related behaviors.
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Affiliation(s)
- Angela Meadows
- School of Psychology, Western University, London, Ontario, N6A 5C2, Canada.
| | - Suzanne Higgs
- School of Psychology, University of Birmingham, Birmingham, B15 2TT, UK.
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Szwimer E, Mougharbel F, Goldfield GS, Alberga AS. The Association Between Weight-Based Teasing from Peers and Family in Childhood and Depressive Symptoms in Childhood and Adulthood: A Systematic Review. Curr Obes Rep 2020; 9:15-29. [PMID: 32002762 DOI: 10.1007/s13679-020-00367-0] [Citation(s) in RCA: 7] [Impact Index Per Article: 1.8] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 12/20/2022]
Abstract
RECENT FINDINGS Depressive symptoms may be a psychological correlate of weight-based teasing from peers and/or family. However, it is unclear whether the association of weight-based teasing with depressive symptoms differs by time (short term vs. long term), sex (males vs. females), or source (family vs. peers). PURPOSE The purpose of this systematic review was to (1) examine whether the frequency of weight-based teasing differs according to sex and source and; (2) examine whether the association of weight-based teasing with depressive symptoms varies according to time, sex, and source. METHODS On February 16, 2018, a combination of keywords within three concepts, (i) children and adults, (ii) weight-based teasing source, and (iii) mental health outcomes, were searched in four databases (PubMed, PsycINFO, Scopus, and Web of Science) for relevant articles. Cross-sectional and longitudinal original research articles were included, and studies were excluded if the relationship between weight-based teasing and depressive symptoms was not explicitly measured. RESULTS The search yielded 3572 articles, and nineteen studies were included in the final analysis. Experiences of weight-based teasing occurred significantly more among girls than boys. Weight-based teasing was significantly associated with depressive symptoms in both short and long term. Weight-based teasing exhibited a greater association with depressive symptoms in girls vs. boys and when it came from multiple sources than from either source alone. However, it remains uncertain whether one source of teasing is more common than the other, since only two studies found peers to be a more common source of weight-based teasing compared to family. Weight-based teasing from peers and family is associated with depressive symptoms, and girls are more psychologically vulnerable than boys. Interventions are required to reduce weight-based teasing and its harmful psychological effects.
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Affiliation(s)
- Erica Szwimer
- Department of Health, Kinesiology and Applied Physiology, Concordia University, 7141 Sherbrooke Street West, Montreal, Quebec, H4B1R6, Canada
| | - Fatima Mougharbel
- School of Human Kinetics, Psychology and Population Health, University of Ottawa, Ottawa, Ontario, Canada
| | - Gary S Goldfield
- School of Human Kinetics, Psychology and Population Health, University of Ottawa, Ottawa, Ontario, Canada
- Children's Hospital of Eastern Ontario Research Institute, Ottawa, Ontario, Canada
| | - Angela S Alberga
- Department of Health, Kinesiology and Applied Physiology, Concordia University, 7141 Sherbrooke Street West, Montreal, Quebec, H4B1R6, Canada.
- Department of Pediatrics, Faculty of Medicine, McGill University, Montreal, Canada.
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Internalized weight bias and psychological wellbeing: An exploratory investigation of a preliminary model. PLoS One 2019; 14:e0216324. [PMID: 31071115 PMCID: PMC6508719 DOI: 10.1371/journal.pone.0216324] [Citation(s) in RCA: 18] [Impact Index Per Article: 3.6] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/02/2018] [Accepted: 04/18/2019] [Indexed: 12/12/2022] Open
Abstract
Although a growing body of literature demonstrates negative effects of internalized weight bias (IWB), the relationships between IWB and relevant social, psychological, and behavioral variables have not yet been evaluated systematically. The purpose of the present study was to create and assess a model of hypothesized risks and outcomes of IWB. In an online survey, 650 adult males and females completed self-report measures of IWB, self-esteem, weight-related stigma experiences, body-related shame, body satisfaction, societal influence on body image, appearance comparisons, binge eating, distress, and weight-related quality of life. The originally hypothesized model did not provide an adequate fit to the data. Iterative modifications were undertaken, and the resulting model, in which social factors were associated with IWB and body image-related constructs which were in turn associated with psychological and behavioral outcomes, provided excellent fit to the data (CFI > .99, SRMR = .02, and RMSEA = .03). Most model paths were similar for underweight or normal weight participants versus participants with overweight or obesity. This study represents an initial effort at constructing a comprehensive model of IWB that can be further refined in future research and used to help guide the development of related interventions.
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11
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Meadows A, Higgs S. Internalised Weight Stigma Moderates the Impact of a Stigmatising Prime on Eating in the Absence of Hunger in Higher- but Not Lower-Weight Individuals. Front Psychol 2019; 10:1022. [PMID: 31139111 PMCID: PMC6519002 DOI: 10.3389/fpsyg.2019.01022] [Citation(s) in RCA: 7] [Impact Index Per Article: 1.4] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/25/2018] [Accepted: 04/17/2019] [Indexed: 11/23/2022] Open
Abstract
A considerable body of evidence links internalised weight stigma with higher levels of disordered eating behaviour and cognitions in both normative- and higher-weight populations. However, to date, the impact of internalised weight stigma on objectively measured food intake has not been explored. In the present study, a weight-diverse sample of 158 non-smoking adults (BMI ≥ 25 kg/m2 n = 72, BMI < 25 kg/m2 n = 86) were recruited to a study on "The effects of hunger and satiety on information processing." Participants first completed a series of online questionnaires, then attended a lab visit in a fed state. Participants were randomised to read a sham news article on the negative consequences of either weight (stigma condition) or smoking (control condition) and answer some questions about the article. Then, under the pretence of a non-study-relevant break, participants were exposed to a pre-weighed selection of sweet and savoury snacks for 15 min. Mood and hunger levels were assessed prior to and after reading the vignette, and after the break. In contrast to the relationship with self-report eating behaviour, internalised weight stigma was not a significant independent predictor of total energy intake and did not moderate the relationship between exposure to the stigma prime and calories consumed. However, differences emerged on the basis of participants' weight status. Higher-weight participants with high levels of internalised weight stigma consumed fewer snack calories following exposure to a weight-stigma prime compared with a neutral prime (B = -137, SE = 58, t = -2.35, p = 0.020, 95% CI -252, -22) whereas those with low levels of internalised weight stigma tended to eat more in the weight stigma condition (B = 118, SE = 62, t = 1.91, p = 0.059, 95% CI -4, 241). In normative-weight participants, no differences in energy intake by levels of internalised weight stigma were observed. These findings suggest differences in the relationships between internalised weight stigma and self-reported disordered eating behaviour versus eating in the absence of hunger (EAH) measured under laboratory conditions. Additionally, internalised weight stigma appears to have differential effects on response to stigma in higher-weight and normative-weight individuals.
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Affiliation(s)
- Angela Meadows
- School of Psychology, University of Exeter, Exeter, United Kingdom
- School of Psychology, University of Birmingham, Birmingham, United Kingdom
| | - Suzanne Higgs
- School of Psychology, University of Birmingham, Birmingham, United Kingdom
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12
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Meadows A, Higgs S. The Multifaceted Nature of Weight-Related Self-Stigma: Validation of the Two-Factor Weight Bias Internalization Scale (WBIS-2F). Front Psychol 2019; 10:808. [PMID: 31040808 PMCID: PMC6477068 DOI: 10.3389/fpsyg.2019.00808] [Citation(s) in RCA: 13] [Impact Index Per Article: 2.6] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/02/2018] [Accepted: 03/26/2019] [Indexed: 11/13/2022] Open
Abstract
Background Internalized weight stigma (IWS) is generally operationalized as self-devaluation due to weight in higher-weight individuals. The most commonly used measure of IWS, the Weight Bias Internalization Scale (WBIS), was developed from an original pool of 19 items. Item selection was guided by statistical techniques based upon an a priori hypothesized unidimensional factor structure. The resulting 11-item scale mostly assesses appearance-related attitudes, fear of stigma, affect, and desire for change, all of which may be a natural response to societal weight stigma, even in the absence of self-devaluation. Items pertaining to self-blame, stigma awareness, perceived legitimacy of weight stigma, and most items pertaining to self-worth, were excluded from the final scale. It is unclear whether an a priori assumption of multi-dimensionality would have produced different results. Methods Exploratory and confirmatory factor analysis of the original 19-item questionnaire was conducted in 931 higher-weight individuals. Results A 13-item two-factor structure was identified. Factor 1 comprised seven items that could be loosely conceived as weight-related distress. Factor 2 comprised six items, all of which pertained to weight-related self-worth. Tested individually, the six items making up the self-devaluation factor were an excellent fit for the data on all fit indices. Conclusion IWS is a multi-dimensional construct. The two-factor WBIS (WBIS-2F) provides options to explore the relationships between different aspects of IWS and upstream and downstream variables. The Self-Devaluation subscale is suitable for standalone use when weight-related self-devaluation per se is the construct of interest.
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Affiliation(s)
- Angela Meadows
- School of Psychology, University of Exeter, Exeter, United Kingdom
| | - Suzanne Higgs
- School of Psychology, University of Birmingham, Birmingham, United Kingdom
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13
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Shank LM, Schvey NA, Ekundayo K, Schreiber-Gregory D, Bates D, Maurer D, Spieker E, Stephens M, Tanofsky-Kraff M, Sbrocco T. The relationship between weight stigma, weight bias internalization, and physical health in military personnel with or at high-risk of overweight/obesity. Body Image 2019; 28:25-33. [PMID: 30481680 DOI: 10.1016/j.bodyim.2018.11.003] [Citation(s) in RCA: 6] [Impact Index Per Article: 1.2] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 05/24/2018] [Revised: 11/17/2018] [Accepted: 11/17/2018] [Indexed: 12/20/2022]
Abstract
Perceived weight stigma is associated with adverse health indices, such as elevated cortisol, lipid/glucose dysregulation, and poorer self-rated health. This relationship may be particularly relevant for military personnel, given the cultural emphasis on fitness and weight/shape. Therefore, we investigated the relationship between weight stigma and physical health in 117 active duty personnel (66.7% male; 56.4% non-Hispanic White; age: 30.8 ± 7.4 years; BMI: 29.5 ± 2.5 kg/m2). Participants reported weight stigma (general and military-specific), weight bias internalization, and the presence (≥1; n = 55) or absence (n = 62) of medical conditions. Logistic regressions were conducted examining the ability of weight stigma (general or military-specific) and weight bias internalization to predict the presence or absence of medical conditions. General weight stigma was not significantly associated with the presence of a medical condition (p > .05). However, individuals with military-specific weight stigma scores twice that of their peers were over three times more likely (p = .04) to report a medical condition. Weight bias internalization was not significant in any model (ps > .20). Longitudinal studies should prospectively examine the relationship between weight stigma in the military setting and health among service members.
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Affiliation(s)
- Lisa M Shank
- Department of Medical and Clinical Psychology, Uniformed Services University of the Health Sciences (USUHS), DoD, 4301 Jones Bridge Road, Bethesda, MD, 20814, USA; The Henry M. Jackson Foundation for the Advancement of Military Medicine (HJF), 6720A Rockledge Drive #100, Bethesda, MD, 20817, USA.
| | - Natasha A Schvey
- Department of Medical and Clinical Psychology, Uniformed Services University of the Health Sciences (USUHS), DoD, 4301 Jones Bridge Road, Bethesda, MD, 20814, USA
| | - Kendra Ekundayo
- Department of Medical and Clinical Psychology, Uniformed Services University of the Health Sciences (USUHS), DoD, 4301 Jones Bridge Road, Bethesda, MD, 20814, USA; The Henry M. Jackson Foundation for the Advancement of Military Medicine (HJF), 6720A Rockledge Drive #100, Bethesda, MD, 20817, USA
| | - Deanna Schreiber-Gregory
- The Henry M. Jackson Foundation for the Advancement of Military Medicine (HJF), 6720A Rockledge Drive #100, Bethesda, MD, 20817, USA; Department of Internal Medicine, USUHS, DoD, 4301 Jones Bridge Road, Bethesda, MD, 20814, USA
| | - Dawn Bates
- Madigan Army Medical Center, 9040 Jackson Ave, Tacoma, WA, 98431, USA
| | - Douglas Maurer
- Madigan Army Medical Center, 9040 Jackson Ave, Tacoma, WA, 98431, USA
| | - Elena Spieker
- Madigan Army Medical Center, 9040 Jackson Ave, Tacoma, WA, 98431, USA
| | - Mark Stephens
- Department of Family and Community Medicine, Penn State University College of Medicine, 1850 E. Park Avenue, Suite 207 State College, PA, 16803, USA
| | - Marian Tanofsky-Kraff
- Department of Medical and Clinical Psychology, Uniformed Services University of the Health Sciences (USUHS), DoD, 4301 Jones Bridge Road, Bethesda, MD, 20814, USA
| | - Tracy Sbrocco
- Department of Medical and Clinical Psychology, Uniformed Services University of the Health Sciences (USUHS), DoD, 4301 Jones Bridge Road, Bethesda, MD, 20814, USA
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14
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Himmelstein MS, Puhl RM. Weight-based victimization from friends and family: implications for how adolescents cope with weight stigma. Pediatr Obes 2019; 14. [PMID: 30241115 DOI: 10.1111/ijpo.12453] [Citation(s) in RCA: 32] [Impact Index Per Article: 6.4] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 02/27/2018] [Revised: 05/29/2018] [Accepted: 06/08/2018] [Indexed: 11/28/2022]
Abstract
BACKGROUND Youth with overweight and obesity commonly experience weight-based victimization. The ways that these youth cope with victimization can adversely impact their health. Despite considerable evidence that family members and friends are common perpetrators of weight-based victimization, the relationships among different sources of victimization and coping responses of youth are unknown. OBJECTIVES The present study examined the relationships between weight-based victimization from four sources (friends, peers, family members and teachers) and stigma-specific coping responses in adolescents using linear regression. METHODS Adolescents (ages 13-18 years; N = 148) enrolled in a national weight loss camp completed questionnaires about demographics, weight bullying, sources of teasing and internalized weight bias. RESULTS Teasing sources explained a large proportion of the variance in coping strategies for weight-based victimization. Weight teasing from friends was associated with greater frequency of negative emotions. Weight teasing from peers and friends were associated with greater frequency of coping via avoidance behaviours, while teasing from family was associated with fewer avoidance behaviours. Adolescents reported wanting more support from parents and stronger school policies to address weight-bullying. CONCLUSIONS These results suggest associations between weight-teasing sources and coping mechanisms. Interventions should examine the role of coping strategies to protect against adverse health effects of weight-based victimization.
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Affiliation(s)
- M S Himmelstein
- Rudd Center for Food Policy and Obesity, University of Connecticut, Hartford, CT, USA
| | - R M Puhl
- Rudd Center for Food Policy and Obesity, University of Connecticut, Hartford, CT, USA.,Department of Human Development and Family Studies, University of Connecticut, Storrs, CT, USA
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15
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Zuba A, Warschburger P. Weight bias internalization across weight categories among school-aged children. Validation of the Weight Bias Internalization Scale for Children. Body Image 2018; 25:56-65. [PMID: 29477970 DOI: 10.1016/j.bodyim.2018.02.008] [Citation(s) in RCA: 18] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 07/27/2017] [Revised: 02/16/2018] [Accepted: 02/16/2018] [Indexed: 11/20/2022]
Abstract
Anti-fat bias is widespread and is linked to the internalization of weight bias and psychosocial problems. The purpose of this study was to examine the internalization of weight bias among children across weight categories and to evaluate the psychometric properties of the Weight Bias Internalization Scale for Children (WBIS-C). Data were collected from 1484 primary school children and their parents. WBIS-C demonstrated good internal consistency (α = .86) after exclusion of Item 1. The unitary factor structure was supported using exploratory and confirmatory factor analyses (factorial validity). Girls and overweight children reported higher WBIS-C scores in comparison to boys and non-overweight peers (known-groups validity). Convergent validity was shown by significant correlations with psychosocial problems. Internalization of weight bias explained additional variance in different indicators of psychosocial well-being. The results suggest that the WBIS-C is a psychometrically sound and informative tool to assess weight bias internalization among children.
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Affiliation(s)
- Anna Zuba
- Department of Psychology, University of Potsdam, Karl-Liebknecht-Str. 24/25, 14476 Potsdam, Germany
| | - Petra Warschburger
- Department of Psychology, University of Potsdam, Karl-Liebknecht-Str. 24/25, 14476 Potsdam, Germany.
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16
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Puhl RM, Himmelstein MS, Quinn DM. Internalizing Weight Stigma: Prevalence and Sociodemographic Considerations in US Adults. Obesity (Silver Spring) 2018; 26:167-175. [PMID: 29082666 DOI: 10.1002/oby.22029] [Citation(s) in RCA: 147] [Impact Index Per Article: 24.5] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 08/08/2017] [Revised: 08/29/2017] [Accepted: 09/06/2017] [Indexed: 01/02/2023]
Abstract
OBJECTIVE This study aimed to conduct a comprehensive assessment of the presence, severity, and sociodemographic correlates of weight bias internalization (WBI) across three distinct samples of US adults. METHODS Levels of WBI were compared in (1) a sample of adults with obesity and heightened risk of weight stigma (N = 456), (2) an online community sample (N = 519), and (3) a national online panel (N = 2,529). Samples 2 and 3 comprised adults with and without obesity. Participants completed identical self-report measures, including demographic variables and weight-related factors, to determine their relationship with low, mean, and high levels of WBI. RESULTS At least 44% of adults across samples endorsed mean levels of WBI (as determined by sample 3). The highest levels of WBI were endorsed by approximately one in five adults in the general population samples and by 52% in the sample of adults with obesity. Individuals with the highest WBI were white, had less education and income, were currently trying to lose weight, and had higher BMIs, higher self-perceived weight, and previous experiences of weight stigma (especially teasing). CONCLUSIONS Internalized weight bias is prevalent among women and men and across body weight categories. Findings provide a foundation to better understand characteristics of individuals who are at risk for internalizing weight bias.
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Affiliation(s)
- Rebecca M Puhl
- Department of Human Development and Family Studies, University of Connecticut, Storrs, Connecticut, USA
- Rudd Center for Food Policy and Obesity, University of Connecticut, Hartford, Connecticut, USA
| | - Mary S Himmelstein
- Rudd Center for Food Policy and Obesity, University of Connecticut, Hartford, Connecticut, USA
| | - Diane M Quinn
- Department of Psychological Sciences, University of Connecticut, Storrs, Connecticut, USA
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17
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Zuba A, Warschburger P. The role of weight teasing and weight bias internalization in psychological functioning: a prospective study among school-aged children. Eur Child Adolesc Psychiatry 2017; 26:1245-1255. [PMID: 28361259 DOI: 10.1007/s00787-017-0982-2] [Citation(s) in RCA: 51] [Impact Index Per Article: 7.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 12/01/2016] [Accepted: 03/22/2017] [Indexed: 11/25/2022]
Abstract
Weight-related teasing is a widespread phenomenon in childhood, and might foster the internalization of weight bias. The goal of this study was to examine the role of weight teasing and weight bias internalization as mediators between weight status and negative psychological sequelae, such as restrained eating and emotional and conduct problems in childhood. Participants included 546 female (52%) and 501 (48%) male children aged 7-11 and their parents, who completed surveys assessing weight teasing, weight bias internalization, restrained eating behaviors, and emotional and conduct problems at two points of measurement, approximately 2 years apart. To examine the hypothesized mediation, a prospective design using structural equation modeling was applied. As expected, the experience of weight teasing and the internalization of weight bias were mediators in the relationship between weight status and psychosocial problems. This pattern was observed independently of gender or weight status. Our findings suggest that the experience of weight teasing and internalization of weight bias is more important than weight status in explaining psychological functioning among children and indicate a need for appropriate prevention and intervention approaches.
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Affiliation(s)
- Anna Zuba
- Department of Psychology, University of Potsdam, Karl-Liebknecht-Str. 24/25, 14476, Potsdam, Germany
| | - Petra Warschburger
- Department of Psychology, University of Potsdam, Karl-Liebknecht-Str. 24/25, 14476, Potsdam, Germany.
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18
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Self-perceived food addiction: Prevalence, predictors, and prognosis. Appetite 2017; 114:282-298. [PMID: 28385581 DOI: 10.1016/j.appet.2017.03.051] [Citation(s) in RCA: 40] [Impact Index Per Article: 5.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/13/2016] [Revised: 03/08/2017] [Accepted: 03/31/2017] [Indexed: 01/04/2023]
Abstract
Food addiction is controversial within the scientific community. However many lay people consider themselves addicted to certain foods. We assessed the prevalence and characteristics of self-perceived "food addiction" and its relationship to a diagnostic measure of "clinical food addiction" in two samples: (1) 658 university students, and (2) 614 adults from an international online crowdsourcing platform. Participants indicated whether they considered themselves to be addicted to food, and then completed the Yale Food Addiction Scale, measures of eating behavior, body image, and explicit and internalized weight stigma. Participants in the community sample additionally completed measures of impulsivity, food cravings, binge eating, and depressive symptomatology. Follow-up data were collected from a subset of 305 students (mean follow-up 280 ± 30 days). Self-perceived "food addiction" was prevalent, and was associated with elevated levels of problematic eating behavior, body image concerns, and psychopathology compared with "non-addicts", although individuals who also received a positive "diagnosis" on the Yale Food Addiction Scale experienced the most severe symptoms. A clear continuum was evident for all measures despite no differences in body mass index between the three groups. Multinomial logistic regression analyses indicated that perceived lack of self-control around food was the main factor distinguishing between those who did and did not consider themselves addicted to food, whereas severity of food cravings and depressive symptoms were the main discriminating variables between self-classifiers and those receiving a positive "diagnosis" on the Yale Food Addiction Scale. Self-perceived "food addiction" was moderately stable across time, but did not appear predictive of worsening eating pathology. Self-classification as a "food addict" may be of use in identifying individuals in need of assistance with food misuse, loss-of-control eating, and body image issues.
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19
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Pearl RL, Wadden TA, Hopkins CM, Shaw JA, Hayes MR, Bakizada ZM, Alfaris N, Chao AM, Pinkasavage E, Berkowitz RI, Alamuddin N. Association between weight bias internalization and metabolic syndrome among treatment-seeking individuals with obesity. Obesity (Silver Spring) 2017; 25:317-322. [PMID: 28124502 PMCID: PMC5300503 DOI: 10.1002/oby.21716] [Citation(s) in RCA: 87] [Impact Index Per Article: 12.4] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 08/12/2016] [Revised: 10/14/2016] [Accepted: 10/17/2016] [Indexed: 11/07/2022]
Abstract
OBJECTIVE Weight stigma is a chronic stressor that may increase cardiometabolic risk. Some individuals with obesity self-stigmatize (i.e., weight bias internalization, WBI). No study to date has examined whether WBI is associated with metabolic syndrome. METHODS Blood pressure, waist circumference, and fasting glucose, triglycerides, and high-density lipoprotein cholesterol were measured at baseline in 178 adults with obesity enrolled in a weight-loss trial. Medication use for hypertension, dyslipidemia, and prediabetes was included in criteria for metabolic syndrome. One hundred fifty-nine participants (88.1% female, 67.3% black, mean BMI = 41.1 kg/m2 ) completed the Weight Bias Internalization Scale and Patient Health Questionnaire (PHQ-9, to assess depressive symptoms). Odds ratios and partial correlations were calculated adjusting for demographics, BMI, and PHQ-9 scores. RESULTS Fifty-one participants (32.1%) met criteria for metabolic syndrome. Odds of meeting criteria for metabolic syndrome were greater among participants with higher WBI, but not when controlling for all covariates (OR = 1.46, 95% CI = 1.00-2.13, P = 0.052). Higher WBI predicted greater odds of having high triglycerides (OR = 1.88, 95% CI = 1.14-3.09, P = 0.043). Analyzed categorically, high (vs. low) WBI predicted greater odds of metabolic syndrome and high triglycerides (Ps < 0.05). CONCLUSIONS Individuals with obesity who self-stigmatize may have heightened cardiometabolic risk. Biological and behavioral pathways linking WBI and metabolic syndrome require further exploration.
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Affiliation(s)
- Rebecca L. Pearl
- Center for Weight and Eating Disorders, Department of Psychiatry, Perelman School of Medicine at the University of Pennsylvania
- Corresponding Author: Rebecca L. Pearl, 3535 Market Street, Suite 3026, Philadelphia, PA 19104,
| | - Thomas A. Wadden
- Center for Weight and Eating Disorders, Department of Psychiatry, Perelman School of Medicine at the University of Pennsylvania
| | - Christina M. Hopkins
- Center for Weight and Eating Disorders, Department of Psychiatry, Perelman School of Medicine at the University of Pennsylvania
| | - Jena A. Shaw
- Center for Weight and Eating Disorders, Department of Psychiatry, Perelman School of Medicine at the University of Pennsylvania
| | - Matthew R. Hayes
- Center for Weight and Eating Disorders, Department of Psychiatry, Perelman School of Medicine at the University of Pennsylvania
- Department of Biobehavioral Health Sciences, School of Nursing, University of Pennsylvania
| | - Zayna M. Bakizada
- Center for Weight and Eating Disorders, Department of Psychiatry, Perelman School of Medicine at the University of Pennsylvania
| | - Nasreen Alfaris
- MGH Weight Center, Department of Medicine Gastrointestinal Unit, Massachusetts General Hospital, Boston, MA
| | - Ariana M. Chao
- Center for Weight and Eating Disorders, Department of Psychiatry, Perelman School of Medicine at the University of Pennsylvania
- Department of Family and Community Health, School of Nursing, University of Pennsylvania
| | - Emilie Pinkasavage
- Center for Weight and Eating Disorders, Department of Psychiatry, Perelman School of Medicine at the University of Pennsylvania
| | - Robert I. Berkowitz
- Center for Weight and Eating Disorders, Department of Psychiatry, Perelman School of Medicine at the University of Pennsylvania
- Department of Psychiatry and Behavioral Sciences, Children’s Hospital of Philadelphia, Philadelphia, PA
| | - Naji Alamuddin
- Center for Weight and Eating Disorders, Department of Psychiatry, Perelman School of Medicine at the University of Pennsylvania
- Institute for Diabetes, Obesity, and Metabolism, Department of Medicine, Perelman School of Medicine at the University of Pennsylvania
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20
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Rodgers RF. The role of the "Healthy Weight" discourse in body image and eating concerns: An extension of sociocultural theory. Eat Behav 2016; 22:194-198. [PMID: 27299698 DOI: 10.1016/j.eatbeh.2016.06.004] [Citation(s) in RCA: 37] [Impact Index Per Article: 4.6] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 08/06/2015] [Revised: 04/12/2016] [Accepted: 06/01/2016] [Indexed: 01/19/2023]
Abstract
Sociocultural models of body image and eating concerns have highlighted the role of the social discourse in promoting the pursuit of the thin-ideal. Recently, another weight-focused social discourse has gained ground, focused on the goal of maintaining body weight within the boundaries of a weight-range defined as "Healthy." This discourse is somewhat different to the promotion of the thin-ideal; however, it might also be implicated in the development of body image and eating concerns. The present study aimed to extend sociocultural theories of the development of body image and eating concerns by (1) proposing a theoretical model accounting for pressure to maintain a "Healthy Weight", and (2) reviewing the existing evidence for the pathways included in this model. In the proposed model, pressure to maintain a Healthy Weight leads to the internalization of anti-fat attitudes and the need to control weight as well as beliefs in the controllability of weight through diet and exercise. These beliefs may then lead to body preoccupation and disordered eating. The extant literature provides initial support for these relationships; however, empirical testing of this model is necessary to determine its usefulness as an explanatory model and in providing intervention targets for future prevention and intervention efforts.
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Affiliation(s)
- Rachel F Rodgers
- Department of Applied Psychology, Northeastern University, Boston, MA, USA.
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21
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Mensinger JL, Calogero RM, Tylka TL. Internalized weight stigma moderates eating behavior outcomes in women with high BMI participating in a healthy living program. Appetite 2016; 102:32-43. [PMID: 26829370 DOI: 10.1016/j.appet.2016.01.033] [Citation(s) in RCA: 72] [Impact Index Per Article: 9.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/01/2015] [Revised: 01/15/2016] [Accepted: 01/26/2016] [Indexed: 10/25/2022]
Abstract
Weight stigma is a significant socio-structural barrier to reducing health disparities and improving quality of life for higher weight individuals. The aim of this study was to examine the impact of internalized weight stigma on eating behaviors after participating in a randomized controlled trial comparing the health benefits of a weight-neutral program to a conventional weight-management program for 80 community women with high body mass index (BMI > 30, age range: 30-45). Programs involved 6 months of facilitator-guided weekly group meetings using structured manuals. Assessments occurred at baseline, post-intervention (6 months), and 24-months post-randomization. Eating behavior outcome measurements included the Eating Disorder Examination-Questionnaire and the Intuitive Eating Scale. Intention-to-treat linear mixed models were used to test for higher-order interactions between internalized weight stigma, group, and time. Findings revealed significant 3-way and 2-way interactions between internalized weight stigma, group, and time for disordered and adaptive eating behaviors, respectively. Only weight-neutral program participants with low internalized weight stigma improved global disordered eating scores. Participants from both programs with low internalized weight stigma improved adaptive eating at 6 months, but only weight-neutral program participants maintained changes at follow-up. Participants with high internalized weight stigma demonstrated no changes in disordered and adaptive eating, regardless of program. In order to enhance the overall benefit from weight-neutral approaches, these findings underscore the need to incorporate more innovative and direct methods to reduce internalized weight stigma for women with high BMI.
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Affiliation(s)
- Janell L Mensinger
- Reading Health System, Sixth Avenue and Spruce Street, West Reading, PA 19611, USA; Drexel University, College of Nursing and Health Professions 1601 Cherry Street, 3 Parkway Building, 9th Floor, MS 9503, Philadelphia, PA 19102, USA.
| | - Rachel M Calogero
- University of Kent School of Psychology, Keynes College Canterbury CT2 7NZ, UK.
| | - Tracy L Tylka
- The Ohio State University, Department of Psychology 225 Psychology Building, Columbus, OH 43210, USA.
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22
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Innamorati M, Imperatori C, Lamis DA, Contardi A, Castelnuovo G, Tamburello S, Manzoni GM, Fabbricatore M. Weight Bias Internalization Scale Discriminates Obese and Overweight Patients with Different Severity Levels of Depression: the Italian Version of the WBIS. CURRENT PSYCHOLOGY 2016. [DOI: 10.1007/s12144-016-9406-6] [Citation(s) in RCA: 7] [Impact Index Per Article: 0.9] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/22/2022]
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23
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Boswell RG, White MA. Gender differences in weight bias internalisation and eating pathology in overweight individuals. ACTA ACUST UNITED AC 2015; 3:259-268. [PMID: 27042387 DOI: 10.1080/21662630.2015.1047881] [Citation(s) in RCA: 47] [Impact Index Per Article: 5.2] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/23/2022]
Affiliation(s)
| | - Marney A White
- Department of Psychology, Yale University, New Haven, CT, USA; Department of Epidemiology & Public Health, Yale University, New Haven, CT, USA; Department of Psychiatry, Yale University School of Medicine, New Haven, CT, USA
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24
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Schvey NA, White MA. The internalization of weight bias is associated with severe eating pathology among lean individuals. Eat Behav 2015; 17:1-5. [PMID: 25514799 DOI: 10.1016/j.eatbeh.2014.11.001] [Citation(s) in RCA: 47] [Impact Index Per Article: 5.2] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 07/14/2014] [Revised: 10/10/2014] [Accepted: 11/18/2014] [Indexed: 10/24/2022]
Abstract
OBJECTIVE The internalization of weight bias is associated with clinically significant eating pathology among overweight adults. However, these relationships have not yet been assessed in lean individuals, who may perceive themselves to be overweight and subsequently internalize weight bias. The aim of the present study, therefore, was to determine whether lean individuals internalize weight bias and if the internalization of weight bias among lean respondents is associated with eating pathology. METHOD Participants were 197 lean (mean BMI: 22.28±1.89, range 15.80-24.98) adults who completed the Weight Bias Internalization Scale (WBIS) and measures of disordered eating behaviors and attitudes via an anonymous online survey. RESULTS Based on convergence of responses from the EDE-Q and QEWP-R, and using DSM-5 behavioral criteria, 10% and 15% of participants were classified into a binge eating and binge/purge group, respectively. WBIS scores were significantly higher among those with binge and/or purge behaviors compared to those without eating pathology. Bivariate correlations revealed positive associations between WBIS score and BMI, depression, and all EDE-Q subscales (restraint, eating concern, shape concern, weight concern). Logistic regressions indicated that internalized weight bias was significantly associated with binge/purge behaviors (OR=4.67, 95% CI: 2.38-9.17, p<.001) and binge eating (OR=2.29, 95% CI: 1.26-4.19, p<.01). DISCUSSION These novel findings suggest that lean individuals may internalize weight bias. Importantly, the internalization of weight bias among lean individuals is associated with clinically significant eating pathology.
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Affiliation(s)
- Natasha A Schvey
- Department of Psychology, Yale University, New Haven, CT, United States; Department of Psychiatry, Yale University School of Medicine, New Haven, CT, United States.
| | - Marney A White
- Department of Psychology, Yale University, New Haven, CT, United States; Department of Chronic Disease Epidemiology, Yale School of Public Health, New Haven, CT, United States; Department of Psychiatry, Yale University School of Medicine, New Haven, CT, United States
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25
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Pearl RL, White MA, Grilo CM. Overvaluation of shape and weight as a mediator between self-esteem and weight bias internalization among patients with binge eating disorder. Eat Behav 2014; 15:259-61. [PMID: 24854815 PMCID: PMC4053161 DOI: 10.1016/j.eatbeh.2014.03.005] [Citation(s) in RCA: 45] [Impact Index Per Article: 4.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 10/26/2013] [Revised: 02/06/2014] [Accepted: 03/11/2014] [Indexed: 10/25/2022]
Abstract
OBJECTIVE This study aimed to evaluate the roles of self-esteem and overvaluation of shape and weight in accounting for the internalization of weight bias among patients with binge eating disorder (BED) and obesity. METHOD Two hundred forty-five treatment-seeking individuals with BED and obesity were evaluated with diagnostic and semi-structured interviews and completed the Weight Bias Internalization Scale (WBIS) and the Rosenberg Self-Esteem Scale (RSE). Correlations and bootstrapping mediation analyses were computed to evaluate the relationships among self-esteem, overvaluation of shape/weight, and weight bias internalization. The effects of body mass index (BMI) and binge-eating frequency were also tested. RESULTS Significant correlations emerged between WBIS, RSE, and overvaluation of shape and weight. BMI did not correlate with any measure, and binge-eating frequency only correlated with overvaluation. Mediation analyses provided support for the hypothesis that overvaluation of shape and weight mediates the relationship between self-esteem and weight bias internalization. DISCUSSION These findings provide support to the proposed model that self-esteem and overvaluation of shape and weight contribute to weight bias internalization among patients with BED, which holds implications for clinical efforts to address weight bias and associated eating and weight-related psychopathology.
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Affiliation(s)
- Rebecca L. Pearl
- Department of Psychology, Yale University, P.O. Box 208205, New Haven, CT 06520
| | - Marney A. White
- Department of Psychology, Yale University, P.O. Box 208205, New Haven, CT 06520
,Department of Psychiatry, Yale University School of Medicine, P.O. Box 208098, 301 Cedar Street, 2nd Floor, New Haven, CT 06520
,Department of Chronic Disease and Epidemiology, Yale School of Public Health, New Haven, CT 06520
| | - Carlos M. Grilo
- Department of Psychology, Yale University, P.O. Box 208205, New Haven, CT 06520
,Department of Psychiatry, Yale University School of Medicine, P.O. Box 208098, 301 Cedar Street, 2nd Floor, New Haven, CT 06520
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