Brief Self-Compassion Intervention for Women of Higher Weight and Internalized Weight Bias: A Randomized Pilot Study.

BACKGROUND: Internalized weight bias (IWB) negatively impacts mental and physical health, and disproportionately affects women of higher weight. Although self-compassion training may be advantageous for reducing IWB and associated sequalae, further examination of its clinical significance and cultural acceptability is warranted. METHOD: A randomized pilot study was conducted to evaluate the feasibility, including cultural acceptability, and clinical significance of a 3-session self-compassion intervention (SCI) for women with IWB. Women with BMIs of > 25 and IWB (N = 34) were randomly assigned to the SCI or a waitlist control group. Participants completed pre, post, and 1-month follow-up surveys on IWB, self-compassion, body image, eating behaviors, physical activity, and affect. Analyses of covariance were employed and percentages of change were calculated to examine post-intervention between-group differences in outcomes. Cultural acceptability was evaluated through participants' ratings of the perceived inclusivity and relevancy of the SCI. RESULTS: There were 59% (n = 10) and 47% (n = 8) completion rates in the SCI and waitlist control groups, respectively. Compared to the waitlist control group, SCI participants reported greater pre-post improvements in self-compassion, IWB, body shame and surveillance, uncontrolled eating, and physical activity with medium to large effect sizes, and emotional eating with small effects. The SCI was perceived to be beneficial overall, and cultural acceptability ratings were mostly favorable despite individual differences. CONCLUSION: This brief SCI may be beneficial for women impacted by weight stigma and IWB. Attention to increased diversity and cultural acceptability is warranted in future trials.

Sexual Assault Among College Women: The Role of Survivor Acknowledgment, Rape Myth Acceptance, Weight Bias, and Body Appreciation.

Approximately one in five college women experience a sexual assault (SA), though a meaningful percentage of survivors do not acknowledge or label their experience as such. Research indicates that acknowledgment status is often influenced by how closely SA incidents align with the "real rape" script and degree of survivor rape myth acceptance (RMA). However, studies evaluating acknowledgment paired with other attitudes and health outcomes among survivors is sparse. The current study examined the relation between acknowledgment status, RMA, weight-related constructs, and psychological well-being among three groups of college women (N = 584): non-survivors, unacknowledged survivors, and acknowledged survivors. Findings indicate that, among survivors, acknowledged compared to unacknowledged SA is significantly associated with diminished body appreciation, self-esteem, and increased internalized weight bias, though no differences in psychological distress were found.

An examination of the unique contributions of body image and internalized weight bias to psychological well-being outcomes.

High correlations between measures of internalized weight bias (IWB) and body image (BI) have resulted in concerns that IWB is conceptually redundant with BI. This investigation examined the contribution of the unique variance of BI and IWB on three important, weight-related factors: self-esteem, depressive symptoms, and body shame. The study included 403 participants recruited through a Qualtrics research panel. Participants were required to be aged 18 + and have a BMI > 25. The sample contained three equally represented, self-identified racial/ethnic groups: Black non-Hispanic (N = 140), Hispanic (N = 133), and White non-Hispanic (N = 130). When BI was entered in the first step of the regression model, it accounted for 14-40% of the variance in various models; the addition of IWB in step two contributed 11-18% of unique variance. By contrast, when IWB was entered in the first step, it accounted for 25-56% of the variance in various models, with the addition of BI contributing between 0% and 2% unique variance. Therefore, even with a high correlation among the constructs of IWB and BI, IWB was able to contribute unique variance in predicting depressive symptoms, self-esteem, and body shame, and is not redundant with the construct of BI.

Internalized Weight Bias, Weight-Related Experiences, And Peripartum Weight.

INTRODUCTION: The purpose of this study was to investigate internalized weight bias (IWB) and its relationship with pregnancy-related weight changes and postpartum depression. IWB is defined as the internalization of negative attitudes and beliefs about people due to their weight. Although IWB has been linked with weight change and depression in other samples, it has never been investigated in the postpartum period. METHODS: We used a cross-sectional survey design. Participants were 251 women recruited via social media who were living in the United States and 6 to 12 months postpartum. We calculated percentage of body weight gained during pregnancy and percentage of that weight that was retained postpartum from self-reported weights. Participants completed self-report measures of IWB (modified version of the Weight Bias Internalization Scale) and postpartum depression (Edinburgh Postnatal Depression Scale). RESULTS: Gestational weight gain was not significantly associated with IWB or depression. Postpartum retention of gestational weight was significantly positively associated with both IWB and depressive symptoms. Furthermore, IWB mediated the relationship between postpartum weight retention and depressive symptoms. DISCUSSION: Postpartum retention of weight gained during pregnancy, but not weight gain itself, was related to both IWB and depressive symptoms. The relationship between pregnancy-related weight changes and psychological distress is complex. Sociocultural pressures to return to a prepregnancy physical state swiftly after giving birth may increase risk for IWB during a time in life when stress is already likely to be high, posing additional psychological risk. IWB existing prepregnancy may also worsen postpartum self-concept, contributing to depression. This is the first study, to our knowledge, to directly assess associations among gestational weight change, IWB, and postpartum depression. In addition to discussing weight in pregnancy, perinatal care providers could improve postpartum health by helping women set realistic, body-positive goals postpartum.

The effect of exercise training level on arterial stiffness after clinically significant weight loss.

Arterial stiffness is improved by weight loss. However, no data exist on the impact of aerobic exercise levels on arterial stiffness during weight maintenance. Adults who were  overweight or with obesity (N = 39) participated in a 10-week weight loss program. Participants who achieved ≥7% weight loss were randomized to aerobic training at the minimum physical activity guidelines (PA-REC, 550 MET min/week) or weight maintenance guidelines (WM-REC, 970 MET min/week) for 18 additional weeks. Arterial stiffness (carotid-to-femoral pulse wave velocity [cfPWV], augmentation index normalized for 75 beats/min [AIX75]) and blood pressure [aortic and brachial]) were assessed at baseline, the end of the weight loss phase (week 10), and follow-up (week 28). There was a reduction in cfPWV in participants who met the weight loss goal (-0.34 m/s, p = .02) and approached significance for the entire sample (p = .051). Similarly, there were reductions in AIX75, brachial blood pressure, and aortic blood pressure (p < .05) in the full sample. In the weight maintenance phase, no differences were observed between the PA-REC and the WM-REC groups for change in arterial stiffness or blood pressure (p > .05). However, changes in cfPWV were independently associated with changes in LDL (r2 : 0.45, p = .004) and exercise intensity (r2 : 0.17, p = .033). Aerobic exercise level at the minimum physical activity guidelines or weight maintenance guidelines does not affect the change in PWV or the change in cfPWV after clinically significant weight loss. However, interventions which limit increases in LDL cholesterol and promote high-intensity aerobic exercise may prevent increases in stiffness during weight maintenance.

"Feeling Good" After Exercise During a Weight Loss Program: Subjective Well-Being in Support of a Hedonic Paradigm.

A large portion of the U.S. population desires to lose weight, but only a small portion maintains a desirable body weight. We examined weight loss success and the psychological benefits of exercise among men and women who were obese and initially sedentary (N = 33). These participants completed anthropometric assessments and psychological inventories before and after graded exercise tests (GXTs) at the beginning and end of their enrollment in a 6-month behavioral weight loss program (BWLP). Participants significantly decreased their body weight, body mass index (BMI), and % body fat; they also increased their aerobic capacity and exercise time. They reported long-term increases in their stage of change, self-efficacy, exercise enjoyment and processes of change. They also reported immediate changes toward more positive affect, as measured with pre-to post-GXTs on both the Profile of Mood States (POMS) and State Anxiety Subscale (A-State) at the beginning and again at end of the BWLP. Mood benefits were reported on the POMS subscales of Tension, Depression, Anger, Vigor, and Confusion. At the end of the BWLP, Fatigue and Confusion continued to improve after a 20-min post-GXT recovery period. Finally, reductions in Depression and Fatigue after the first GXT were correlated with program success, as indicated by decreases in BMI, percent body fat, and body weight. Initial scores on trait enjoyment were associated with decreased BMI and body weight. Psychological benefits of exercise may help individuals who are obese and sedentary change their behavior and exercise perceptions from something they "should do" to something they "want to do." Feeling good during weight loss efforts is an important pathway to change and should be an explicit component goal of BWLPs.

Experienced weight stigma, internalized weight bias, and maladaptive eating patterns among heterosexual and sexual minority individuals.

PURPOSE: The current study examined experienced weight stigma (EWS), internalized weight bias (IWB), and maladaptive eating patterns (ME) among sexual minority (SM) and heterosexual individuals. METHODS: The sample consisted of cisgender heterosexual and SM men and women. Participants were drawn from introductory psychology classes and a variety of supplemental recruitment methods (Facebook, Instagram, MTURK, etc.). RESULTS: SM individuals reported higher levels of EWS, IWB, and maladaptive eating patterns than heterosexual individuals. Heterosexual men reported the lowest levels of EWS, IWB, and ME compared to all other groups. Additionally, there was a significant association between greater EWS and IWB and greater ME. Gender identity and sexual orientation impacted the strength of the relationship between IWB and ME and, to a lesser extent, EWS and ME. CONCLUSION: This investigation contributes to knowledge of the impact of gender identity and sexual orientation on EWS and IWB, and demonstrates that IWB and EWS are significant concerns for the SM community, especially in relation to ME. LEVEL OF EVIDENCE: Level IV, cross-sectional study.

Mobile assessment of experiential avoidance, mood, stress, and attendance in cardiopulmonary rehabilitation.

OBJECTIVES: This study utilized mobile ecological momentary assessment (EMA) to examine the dynamic relationships among experiential avoidance (EA), mood, and cardiopulmonary rehabilitation (CVPR) attendance. METHOD: Participants (n = 47; 40.4% female; 80.1% White; 85.1% Cardiac, 14.9% Pulmonary) were recruited from CVPR during their first 2 weeks of the program. They completed daily EMA prompts to assess momentary mood and EA for 2 weeks using a smartphone device. Multilevel modeling (MLM) was employed to investigate the impact of EA and mood on next-week attendance and the within-person within-prompt correlates, antecedents, and consequences of EA. RESULTS: Greater EA and negative mood significantly predicted worse next-week CVPR attendance rates. Within the same EMA prompt individuals with higher EA also reported greater negative affect and perceived stress, while individuals with lower EA reported greater positive mood. In addition, lagged analyses showed that EA was negatively related to next-day positive mood scores. CONCLUSIONS: EA appears to be an important targetable mechanism negatively related to CVPR program attendance and mood in CVPR patients. The present study builds upon previous research supporting EA as a dynamic and fluid emotion-regulation process, suggesting EA's impact on mood and behavior may be best understood through repeated real-time measurement methodology. (PsycInfo Database Record (c) 2022 APA, all rights reserved).

The interaction between BMI, weight criticism, weight bias, and psychological and relational outcomes within marriage.

PURPOSE: To examine (1) whether a wife's BMI interacts with either her husband's weight stigma or (2) her perceived weight criticisms from her husband predict husbands' and wives' psychological and relational outcomes. METHODS: The study sample consisted of 209 currently married men and women in a heterosexual relationship. Participants were drawn from an online survey platform (Qualtrics, Inc. Provo, UT) designed to approximate the US population on age, race, and region of the country. Online measures assessed husbands' weight stigma, wives' perceived weight criticisms from husband, and husbands' and wives': (1) relationship satisfaction, (2) sexual intimacy, (3) self-esteem, (4) depressive symptoms, and (5) perceptions of a desirable or ideal mate. RESULTS: Wives' BMI interacted with husbands' weight stigma to predict (1) mate value for husbands and wives and (2) marital satisfaction for husbands. The same pattern was noted with interaction of wives' BMI and perceptions of husbands' weight related criticisms. The interaction reflected that higher wife BMI and higher husband weight stigma or wife perceived weight-related criticism predicted lower marital satisfaction, greater depression, and lower perceptions of a desirable or an ideal mate. Lower BMI was not associated with outcomes regardless of the husbands' weight stigma or wives' perceived weight-related criticisms. CONCLUSION: To understand the impact of weight stigma and weight related criticisms on perceptions of a desirable or ideal mate and marital outcomes, it is important to examine the interaction with partner's BMI. LEVEL OF EVIDENCE: III: Evidence obtained from cohort or case-control analytic studies.

Prescribed exercise to Reduce Recidivism After Weight Loss-Pilot (PREVAIL-P): Design, methods and rationale.

Clinically significant weight loss is associated with health benefits for overweight and obese adults. Participation in adequate amounts of physical activity is critical for weight maintenance. However, the recommended amount of physical activity needed to promote weight maintenance is based primarily on retrospective studies that quantified physical activity levels through questionnaires which tend to overestimate physical activity levels. In addition, the present literature has provided little data on the impact of these physical activity levels on cardiovascular and diabetes risk factors, which may have equal or more clinical importance than weight changes. The Prescribed Exercise to Reduce Recidivism After Weight Loss-Pilot (PREVAIL-P) study will evaluate the effect of aerobic exercise training amount on weight maintenance following clinically significant weight loss in overweight and obese adults (BMI 25-40 kg/m2) age 30-65 years. Participants (N = 39) will complete a 10-week OPTIFAST® weight loss program with supervised aerobic exercise training. Individuals who achieve ≥7% weight loss from baseline will be subsequently randomized to levels of aerobic training consistent with physical activity recommendations (PA-REC) or weight maintenance recommendations (WM-REC) for 18 additional weeks. The primary outcome of the PREVAIL-P study will be change in weight from the completion of OPTIFAST® program to the end of the study. Notable secondary measures include changes in clinically relevant cardiometabolic risk factors between study groups (e.g. blood lipids concentrations, oral glucose tolerance, arterial stiffness). This pilot study will be used to estimate the effect sizes needed for a randomized controlled trial on this topic.

Weight stigma and media: An examination of the effect of advertising campaigns on weight bias, internalized weight bias, self-esteem, body image, and affect.

While some media perpetuate weight stigma and an ideal of thinness, certain advertising campaigns, such as Aerie Real and Dove Real Beauty, have attempted to promote body acceptance. The current study evaluated the influence of exposure to these campaigns on weight bias, internalized weight bias (IWB), self-esteem, body image, and affect relative to exposure to a campaign perpetuating the thin ideal and a documentary on weight stigma. 475 female participants were randomized to one of five conditions: Aerie, Dove, Victoria's Secret, an HBO documentary, or control (i.e., neutral video clip). Participants completed measures of weight bias, IWB, self-esteem, body image, and affect one week prior to and immediately after watching the assigned video clip. Results showed positive effects of the Aerie and Dove campaigns on women. While global measures of weight bias and IWB were unchanged, women who viewed the Dove and Aerie campaigns reported significantly improved self-esteem and positive affect. Further, women found the campaigns to have positive, uplifting, and empowering messages. Aerie's and Dove's acceptance-promoting advertising campaigns positively influenced self-esteem and mood, and they are potential tools for weight bias reduction. Advertisements and media have the potential to impact weight-based attitudes in society.

Comparing stigmatizing attitudes toward anorexia nervosa, binge-eating disorder, avoidant-restrictive food intake disorder, and subthreshold eating behaviors in college students.

OBJECTIVE: The relative stigmatization of various eating disorders (ED) remains understudied, and there is no research examining stigma toward avoidant-restrictive food intake disorder (ARFID) or adult picky eating. The present study examined the relative stigmatization of various EDs and the subthreshold eating behaviors that are risk factors for their development, and the relation of gender differences to stigma. METHOD: A sample of 1147 college students was recruited and completed the study online. Participants were randomized and presented with a vignette representing a clinical ED [anorexia nervosa (AN), binge-eating disorder (BED), ARFID] or a subthreshold eating presentation (restrained eating, emotional eating, picky eating). Participants completed measures of stigma and perceived psychopathology. A 6 (target eating behavior) × 2 (target gender) × 2 (participant gender) MANOVA and subsequent ANOVAs were employed. RESULTS: Measures of stigma revealed significant main effects for eating presentation and participant gender. There were also significant interactions between eating presentation and participant gender. Men reported more stigmatizing views toward BED and AN compared to women. Overall, restraint was stigmatized less than the other targets, and AN received the greatest amount of stigma. Participants rated BED and AN as more pathological than all other targets, emotional eating and ARFID as more pathological than picky eating and restrained eating, and restrained eating as less pathological than all other targets. CONCLUSIONS: Future research should explore how the severity of eating behavior influences perceptions and at what level behaviors such as restriction are recognized as disordered.

Associations between husbands' weight bias and related concerns and husbands' and wives' psychological and relationship outcomes.

The study examines married men's weight stigma, internalized weight bias (IWB) and other weight-related concerns/criticisms directed toward their wife, their perceptions of their wife as an ideal mate, and husbands' and wives' psychological distress and relationship satisfaction. The sample consisted of 209 married men and women in a heterosexual relationship. Participants were drawn from an online survey platform (Qualtrics, Provo, UT) that approximated the US population on age, race, and region of the country. Measures assessed husbands': (1) IWB, (2) weight stigma, (3) weight-related concerns/criticisms directed toward his wife, (4) relationship satisfaction, (5) sexual intimacy, (6) self-esteem, (7) depressive symptoms, and (8) perceived mate value. Husbands' weight stigma, IWB, weight-related concerns/criticisms, and perceived mate value were significantly associated with husbands' and wives' depressive symptoms, self-esteem, relationship satisfaction, and sexual intimacy. Structural equation modeling analyses revealed that husbands' weight stigma and IWB were indirectly linked to husbands' and wives' relationship satisfaction and sexual intimacy through weight-related concerns/criticisms and, to a lesser extent, perceived mate value. This investigation suggests that husbands' weight stigma, IWB, and other weight-related concerns/criticisms, suggestions, and mate perceptions are strongly associated with both husbands' and wives' psychological and relationship outcomes.

An ecological momentary assessment of weight stigma among weight loss participants.

This investigation explored experiences of weight stigma using momentary, real-time diary assessments among adults seeking weight loss treatment. In total, 51 participants completed diary assessments of weight stigmatizing events and reported how they felt and coped with each incident. Experiencing stigma was significantly associated with fewer positive and greater negative emotions. There was a significant inverse relationship between using positive self-talk and feeling numb and a positive relationship between using isolation/avoidance coping and feeling depressed, ashamed, and less happy. The significant negative momentary impacts of weight stigma likely contribute to the long-term negative consequences of experiencing weight stigma.

A daily diary study of internalised weight bias and its psychological, eating and exercise correlates.

OBJECTIVE: The current investigation extends ecological momentary assessment (EMA) and daily diary weight stigma research in internalised weight bias (IWB). This investigation used daily diaries to examine the relationship between IWB, mood, coping, body appreciation, exercise behaviours and eating behaviours. DESIGN: The study sample consisted of individuals who were overweight or obese (85% female) with MBMI = 36.0, SDBMI = 6.2. Participants completed a daily diary each evening and wore a Fitbit for 30 days. MAIN OUTCOME MEASURES: Participants reported on IWB, mood, coping, body appreciation, exercise behaviours and eating behaviours. RESULTS: Both within- and between-subjects IWB were significantly related to positive affect, negative affect, several coping responses, body appreciation, eating behaviours and the urge to avoid exercise. Exploratory analyses indicated that positive and negative affect mediated many of the associations between IWB and coping responses, body appreciation, and eating and exercise behaviours. CONCLUSION: This investigation provides evidence that IWB experiences have daily impacts on psychological well-being, body appreciation, coping, eating and exercise behaviours. Also, this study raises awareness about IWB and its potential impact on psychological well-being and health behaviours.

Exploring the relationship between frontal asymmetry and emotional dampening.

Cardiovascular emotional dampening is the term used to describe the inverse relationship between resting blood pressure and emotional responsivity which extends from normotensive to hypertensive ranges. Little is known about its underlying physiological mechanisms, but it is thought to involve some disruption in emotion processing. One area that has yet to be explored in the literature is the relationship between emotional dampening and frontal asymmetry, a psychophysiological indicator for motivational direction and emotional valence bias. The present study explored that relationship using data from a sample of 48 healthy college students. Measures of baseline resting blood pressure and frontal cortical activity were recorded, after which participants completed a series of emotion-related tasks. Results revealed a significant relationship between resting systolic blood pressure and left frontal activity. Likewise, left frontal activity was associated with neutral appraisal of emotionally valenced stimuli within the tasks. The findings from the present study yield support for a link between emotional dampening and left frontal activity. Implications are discussed.

A novel stepped-care approach to weight loss: The role of self-monitoring and health literacy in treatment outcomes.

OBJECTIVES: The aims of the current study were twofold: 1) examine the effectiveness of an innovative three-step, stepped-care behavioral weight loss treatment, and 2) examine factors that contribute to poor weight loss outcomes and the need for more intensive treatment. METHODS: The total sample for the study consisted of 53 individuals (87% female) with MBMI=35.6, SDBMI=6.4. A three-step, stepped-care treatment approach was implemented over six months. Step 1 included the Diabetes Prevention Program manual adapted for self-administration augmented with monitoring technology shown to facilitate weight loss and participant accountability and engagement. Participants who were unsuccessful at achieving established weight loss goals received stepped-up treatments in 2-month increments beginning at month 2. The stepped progression included the addition of meal replacement at Step 2 and individual counseling concurrent with meal replacement at Step 3. RESULTS: Un-stepped and once stepped participants lost a clinically significant amount of weight (i.e., >5%), while twice stepped participants lost an insignificant amount of weight. Twice stepped participants were significantly lower in health literacy and self-monitoring frequency. CONCLUSIONS: In this investigation, approximately 60% of the participants were able to lose a clinically significant amount of weight utilizing a minimally intensive intervention with little additional support. Regular self-monitoring and high health literacy proved to be significant correlates of success.

Facial attractiveness, weight status, and personality trait attribution: The role of attractiveness in weight stigma.

The current study examined the influence of facial attractiveness and weight status on personality trait attributions (e.g., honest, friendly) among more and less facially attractive as well as thin and overweight models. Participants viewed pictures of one of four types of models (overweight/less attractive, overweight/more attractive, thin/less attractive, thin/more attractive) and rated their attractiveness (facial, body, overall) and personality on 15 traits. Facial attractiveness and weight status additively impacted personality trait ratings. In mediation analyses, the facial attractiveness condition was no longer associated with personality traits after controlling for perceived facial attractiveness in 12 personality traits. Conversely, the thin and overweight condition was no longer associated with personality traits after controlling for perceived body attractiveness in only 2 personality traits. Post hoc moderation analysis indicated that weight status differently influenced the association between body attractiveness and personality trait attribution. Findings bear implications for attractiveness bias, weight bias, and discrimination research.

A randomized trial comparing two approaches to weight loss.

Weight loss programs evidence considerable variability in treatment outcomes, and weight regain is common, signaling the need for the refinement of effective treatments. This study compared the recently developed Transforming Your Life program to the Diabetes Prevention Program, considered the "Gold Standard" in behavioral weight loss treatment. A total of 98 participants (Transforming Your Life = 51; Diabetes Prevention Program = 47) were randomized to the two weight loss interventions. The Transforming Your Life program and Diabetes Prevention Program produced comparable weight loss and maintenance outcomes. Individuals may benefit from engagement in the Transforming Your Life program, if they are searching for a somewhat novel approach to losing weight other than that offered by the Diabetes Prevention Program.