Internalized weight stigma and the progression of food addiction over time

The qualitative evaluation of food addiction across the lifespan

Although it remains controversial, food addiction (FA) research has expanded substantially and empirical evidence for FA is growing. While quantitative studies have explored the prevalence and correlates of FA during childhood and adolescence, little is known about the perceived lived experience of FA across the lifespan, nor how experiences and perceptions of FA may change over time. For this study, 16 participants who met symptom threshold criteria for FA on the Yale Food Addiction Scale 2.0 completed in-depth, semi-structured qualitative interviews focused on their perceptions of the development of FA overtime, and perceived risk and protective factors. Thematic analysis was used to develop themes about the lived experience of FA in childhood, adolescence, and adulthood. Overall, highly palatable foods were viewed as the most problematic, while minimally processed foods were less associated with impairment and distress. Themes in childhood included a strong desire for highly processed foods and the perception that parental control over food choices could be either protective or risky for the later development of FA depending on which foods were available at home. In adolescence and young adulthood, increasing autonomy over food choices and the high availability of highly processed foods in the college environment were viewed as risk factors. Additionally, weight gain was a prominent theme. Finally, adulthood was characterized by more severe manifestations of FA, and the stress of adult responsibilities (e.g., work, parenting) contributed to this perception. This research sets the stage for future quantitative studies to explore these novel findings at the population level.

Exploring the prospective relationships between food addiction symptoms, weight bias internalization, and psychological distress in Chinese adolescents

OBJECTIVE

Relationships exist between food addiction symptoms, weight bias internalization, and psychological distress, yet previous research is primarily cross-sectional with adults from Western contexts. We examined the prospective relationships between food addiction symptoms, weight bias internalization, and psychological distress in Chinese adolescents.

METHODS

Over three time points (Time 1, baseline; Time 2, 6-months; Time 3, 12-months) spanning 1 year, we examined cross-sectional and bi-directional relationships between food addiction symptoms, weight bias internalization, and psychological distress in Chinese adolescents (N = 589; aged 14-18 years at baseline). Pearson correlations and cross-lagged models examined the cross-sectional and longitudinal relationships between food addiction symptoms, weight bias internalization, and psychological distress.

RESULTS

Cross-sectional correlations suggested positive relationships between food addiction symptoms, weight bias internalization, and psychological distress at each time point. Regarding bi-directional relationships, higher psychological distress was associated with both higher weight bias internalization and higher food addiction symptoms at the following time points. However, food addiction symptoms and weight bias internalization were not prospectively associated. Time 2 psychological distress did not significantly mediate the relationship between Time 1 weight bias internalization and Time 3 food addiction symptoms.

DISCUSSION

Findings suggest no direct longitudinal link between food addiction symptoms and weight bias internalization and vice versa. However, findings do suggest that psychological distress is temporally associated with higher food addiction symptoms and weight bias internalization in Chinese adolescents. Targeting psychological distress may prove useful in treatments of food addiction symptoms and weight bias internalization in Chinese adolescents.

PUBLIC SIGNIFICANCE

Positive associations exist between food addiction symptoms, weight bias internalization, and psychological distress, but findings are largely cross-sectional and bound to adult populations from Western contexts. Using a longitudinal design in Chinese adolescents, findings suggested that baseline psychological distress was associated with higher food addiction symptoms and higher weight bias internalization at follow-up time points. Treatments targeting psychological distress may be helpful in reducing food addiction symptoms and weight bias internalization in Chinese adolescents.

Exploring Psychological Constructs in People Receiving Treatment for Addictive Eating Behaviours: "I Hate Loving Food as Much as I Do"

Research into the complexities of addictive eating behaviours continues to develop, as a deeper understanding of this construct beyond self-report diagnostic tools emerges. In this study, we undertook structured interviews with 40 participants engaged in a personality-based management program for addictive eating, to gain insight into what situations lead people with addictive eating behaviours to overeat, and how they believe their lives would be different if they had control over their eating. A phenomenological analysis to explore compulsion and control in the context of food experiences for participants was used to construct two main themes of the addictive eating paradox and striving to transition from 'other' to 'normal'. The addictive eating paradox identified multiple contradictory experiences of a situation, e.g., 'loving food' but 'hating food'. Striving to transition from 'other' to 'normal' encompassed the idea that participants envisaged that by gaining control over their eating they could become 'normal'. This study emphasises the need to provide support and strategies to help people navigate paradoxical thoughts and presents new ideas to increase the effectiveness of interventions for individuals struggling with the complex self-beliefs held by those with addictive eating behaviours.

Associations between social media addiction, psychological distress, and food addiction among Taiwanese university students

BACKGROUND

Worldwide, 60% of people use social media. Excessive and/or addictive use of social media termed "problematic social media use", has been reported to negatively influence psychological and physiological health. Therefore, we proposed an illustrated model to investigate the associations between social media addiction, psychological distress and food addiction among Taiwanese university students.

METHODS

A total of 598 participants (mean age = 22.8 years) completed an online survey comprising the Bergen Social Media Addiction Scale (BSMAS) assessing social media addiction, the Depression Anxiety and Stress Scale (DASS-21) assessing psychological distress, and the Yale Food Addiction Scale 2.0 (YFAS 2.0) assessing food addiction.

RESULTS

Structural equation modeling showed the significant associations between BSMAS and DASS-21 (standardized coefficient [β] = 0.45; p < 0.01) and between DASS-21 and YFAS 2.0 (β = 0.43; p < 0.01). In addition, mediation effect with 100 bootstrapping samples showed the indirect effect of DASS-21 in the association between BSMAS and YFAS 2.0 CONCLUSIONS: The present study details the relationships between social media addiction and psychological distress as well as food addiction. The results suggest the need for interventions aimed at reducing these negative outcomes. Coping strategies for improving self-control or reducing weight-related stigma, such as food consumption monitoring or mindfulness, could be adopted for at-risk individuals to address these problems.

"I was bullied for being fat in every situation, in every outfit, at every celebration": A qualitative exploratory study on experiences of weight-based oppression in Qatar

Introduction

Weight-based oppression (WBO) has been documented as a widespread phenomenon in Western countries and is associated with a range of psychological, physiological, and behavioral harms. Research on weight-based oppression is largely absent from the Arab region.

Methods

We conducted a qualitative exploratory study using semi-structured in-depth interviews to examine the internalized attitudes, values, and beliefs related to body weight, and experiences of external weight-based oppression of 29 staff, faculty, and students at Qatar University.

Results

Thematic analysis revealed six major themes on the characteristics of internalized WBO, and the nature, timing, source, extent, and impact of external WBO. WBO was regarded as so common in the Arab culture as to be normative, with damaging exposure to WBO beginning in early childhood.

Conclusion

WBO in the Arab region is an important and unrecognized public health issue. Programs to reduce WBO should be developed in all sectors.

Sequentially mediated effects of weight-related self-stigma and psychological distress in the association between perceived weight stigma and food addiction among Taiwanese university students: A cross-sectional study

BACKGROUND

Weight-related stigma has negative physiological and psychological impacts on individuals' quality of life. Stigmatized individuals may experience higher psychological distress and therefore increase the potential risk to develop obesity and/or food addiction. The present study examined the associations and mediated effect between perceived weight stigma, weight-related self-stigma, and psychological distress in explaining food addiction among Taiwanese university students.

METHODS

All participants (n = 968) completed an online survey which included the Perceived Weight Stigma Questionnaire, Weight Self-Stigma Questionnaire, Depression, Anxiety, Stress Scale-21, and Yale Food Addiction Scale Version 2.

RESULTS

After controlling for demographic variables, significant associations were found in the paths from (1) perceived weight stigma to weight-related self-stigma ([Formula: see text] = 0.23), psychological distress ([Formula: see text] = 0.35), and food addiction ([Formula: see text] = 0.23); (2) weight-related self-stigma to psychological distress ([Formula: see text] = 0.52) and food addiction ([Formula: see text] = 0.59); and (3) psychological distress to food addiction ([Formula: see text] = 0.59) (all p-values < 0.001). The mediation model showed the sequential mediated effect of weight-related self-stigma and psychological distress in the association between perceived weight stigma and food addiction.

CONCLUSIONS

The results provide novel insights that weight-related self-stigma and psychological distress sequentially mediated the relationship between perceived weight stigma and food addiction among Taiwanese university students. The findings of the present study could be implemented into interventions that aim to reduce food addiction derived from weight-related stigma. Future studies should consider group analysis to consider confounding factors or other populations to provide more evidence regarding the mechanism of weight-related stigma.

Challenging oppression: A social identity model of stigma resistance in higher-weight individuals

Many higher-weight individuals have internalised societal weight stigma, devaluing themselves because of their weight. Rejecting and challenging societal devaluation is generally associated with superior outcomes compared with stigma internalisation or inaction; however, stigma resistance has not been studied in higher-weight individuals, despite ubiquitous weight stigma in daily life. Applying a social identity framework, we utilised decision tree analysis to explore predictors of responses to weight stigma in 931 self-classified higher-weight individuals. While ingroup identification with the group 'Fat' was the major predictor of stigma resistance (versus internalisation), perceived illegitimacy of societal weight stigma defined a subgroup of resisters even in the absence of group identity. Interventions focusing on the illegitimacy of unequal social status and treatment may be effective at reducing internalisation and fostering resistance in a population with characteristically low ingroup identity.

Food addiction among university students: The effect of mindful eating

Recent evidence indicated that lifestyle modifications, especially mindful eating, might be effective interventions for treating food addiction (FA). Mindful eating practices have been considered to regulate emotional eating, which is one predictor of FA along with automatic eating behaviors, including emotional, impulsive, and habitual eating. Thus, this cross-sectional study aimed to determine the effect of mindful eating on FA of university students. The research team collected the data with 2133 undergraduate students. The Mindful Eating Questionnaire examined the mindfulness status of the students, and the FA diagnosed by using the YALE Food Addiction Scale. 56.9% of participants were women, with a mean age of 21.5 ± 2.2 and a mean body mass index (BMI) of 22.5 ± 3.8 kg/m². Although no significant differences were observed regarding sex (p > .05), the FA prevalence among men (16.1%) was higher than women. The overall prevalence of FA was 15.3%, which was 1.5 units higher among those with BMI ≥25 kg/m². Also, FA diagnosis was significantly more prevalent among smokers and ex-smokers (p < .01). In addition, participants diagnosed with FA had a significantly lower mean mindful eating score (p < .001). Furthermore, those with lower mindfulness levels had a 4.96 higher risk of being food addicted (p < .000). Those with FA diagnosis had significantly lower scores regarding subscales of "disinhibition," "emotional eating," "control of eating," "mindfulness," and "interference" (p < .001). Consequently, it should be highlighted that determining the level of individuals' mindful eating may have remarkable and cumulative impacts on both obesity and FA in the long term. Thus, increasing mindful eating may be suggested as an essential strategy to control FA among young individuals.

Clinical Considerations of Ultra-processed Food Addiction Across Weight Classes: an Eating Disorder Treatment and Care Perspective

Purpose of Review

To examine the prevalence rates of ultra-processed food addiction across different weight classes and offer guidelines for diagnosis and treatment. Clinicians are provided with practical considerations in the assessment of ultra-processed food addiction beyond the use of validated instruments.

Recent Findings

The weighted mean prevalence of ultra-processed food addiction is approximately 20% worldwide and varies widely based on the sample. At first glance, there appears a linear relationship between ultra-processed food addiction and BMI class. Further investigation indicates a J-shaped curve with heightened prevalence among the underweight. These findings highlight the need to assess for additional factors that may increase objective or subjective food addiction symptoms including eating disorders, dietary restraint, and other mental health diagnoses.

Summary

While clinical considerations across different weight classes vary, overemphasis on weight status may detract from the clinical utility of the ultra-processed food addiction construct. Considering weight status in conjunction with other psychiatric symptoms helps to better understand the various biopsychosocial mechanisms that influence eating behavior and can inform individualized treatment strategies.

Anxiety and Food Addiction in Men and Women: Results From the Longitudinal LIFE-Adult-Study

BACKGROUND

Anxiety is a widespread phenomenon, and it is connected to disordered eating and obesity. We want to analyze the connection between anxiety and food addiction (FA) over two points in time to better understand the directionality of the association. Since there are gender differences with regard to anxiety and eating, we are also interested in differences between men and women.

METHODS

We used data from the population-based LIFE-Adult-Study (N = 1,474) at time 1 (baseline) and time 2 (first follow-up) to analyze the connections between anxiety (GAD-7) and FA (YFAS) using a multiple group latent cross-lagged panel model with female and male participants as groups. We controlled for age, marital status, socioeconomic status and social support.

RESULTS

Anxiety (women: β = 0.50, p ≤ 0.001; men: β = 0.59, p ≤ 0.001) as well as FA (women: β = 0.37, p ≤ 0.001; men: β = 0.58, p ≤ 0.001) exhibited stability over time for both genders. We found a significant association between anxiety at time 1 and FA at time 2 for women (β = 0.25, p ≤ 0.001) but not for men (β = 0.04, p = 0.10), and significant associations between FA at time 1 and anxiety at time 2 for women (β = 0.23, p ≤ 0.001) as well as men (β = 0.21, p ≤ 0.001).

CONCLUSION

Food addiction longitudinally affects anxiety, independent of gender and other sociodemographic variables. In addition, anxiety affects subsequent FA as well, but only in women. Interventions that address FA could reduce anxiety in men and women, while interventions that mitigate anxiety could help prevent FA in women.

Evaluating the impact of a brief Health at Every Size®-informed health promotion activity on body positivity and internalized weight-based oppression

Weight-based oppression, including negative attitudes about body weight, and harassment, stigma, and discrimination based on body weight, is a widespread phenomenon that leads to considerable distress and poor health and wellbeing outcomes. Conversely, body positivity is a multi-faceted concept that encompasses body acceptance, body appreciation, and body love, and adaptive approaches protective of health and wellbeing. The aim of this study was to evaluate the impact of a brief health promotion activity informed by Health at Every Size® and critical health promotion principles on body positivity and internalized weight-based oppression in female students at Qatar University. A quasi-experimental mixed methods pre-post evaluation design was used, with quantitative assessment of body positivity and internalized weight-based oppression before the activity, immediately afterwards, and 10 weeks later, and qualitative assessment at the 10-week follow up. Measures used were the Body Appreciation Scale 2, Modified Weight Bias Internalization Scale, Fat Attitudes Assessment Toolkit Size Acceptance and Self Reflection on Body Acceptance subscales, and an open-ended questionnaire. Body acceptance and appreciation increased significantly after the activity. Qualitative results suggest that these improvements were sustained at follow up. Brief Health at Every Size® informed health promotion activities show potential to improve health and wellbeing.

Body image disturbance partially explains eating-related psychosocial impairment in food addiction

BACKGROUND

This study aimed to explore the association of food addiction (FA) with eating-related psychosocial impairment and examine the extent to which this association was explained directly by FA symptoms themselves, versus through body image disturbance.

MATERIALS AND METHODS

Participants (356 university students and 544 crowdsourced adults) completed self-report measures of FA (Yale Food Addiction Scale; YFAS 2.0), psychosocial impairment (Clinical Impairment Assessment; CIA 3.0), and body image disturbance (Eating Disorders Examination Questionnaire; EDE-Q 6.0), and reported their body mass index (BMI) and gender.

RESULTS

Endorsement of distress and/or impairment on the YFAS corresponded to ratings on the CIA. Structural equation models indicated the relationship between FA and eating-related psychosocial impairment was partially mediated by body image disturbance. The indirect effect of body image disturbance explained more variance in eating-related psychosocial impairment than did YFAS scores themselves. Neither BMI nor gender significantly moderated any direct or indirect pathways from food addiction to psychosocial impairment.

CONCLUSIONS

Food addiction is associated with clinical impairment in men and women across the weight spectrum. A large portion of psychosocial impairment associated with food addiction may be explained by body image disturbance. Due to its role in explaining psychosocial impairment, body image disturbance warrants increased attention in FA research.

Weight stigma and health – Repercussions on the health of adolescents and adults: integrative review of the literature

ABSTRACT Objective To conduct an integrative review in order to understand the repercussions of the social stigma of overweight on the health of adults and adolescents. Methods The international protocol for systematic review and meta-analysis studies PRISMA was adopted to guide the writing of this review. The databases used were PubMed, Psycinfo, SciELO, Medline, Lilacs and Pepsic, considering studies published in the period from 2000 to 2020. Sixty-seven (67) articles were analyzed, and 4 categories emerged: repercussions on physical well-being; repercussions on social well-being; repercussions on mental well-being; and mixed category (physical and psychological impact). Results In the vast majority of studies analyzed, weight stigma had a negative impact on the different spheres that make up the health construct, that is, the physical, social and mental spheres. Conclusions The consequences of weight stigma are a source of intense suffering, with an impact that reduces the quality of life of individuals who experience stigmatization, involving physical, emotional and social aspects.

Separating the Signal from the Noise: How Psychiatric Diagnoses Can Help Discern Food Addiction from Dietary Restraint

Converging evidence from both animal and human studies have implicated hedonic eating as a driver of both binge eating and obesity. The construct of food addiction has been used to capture pathological eating across clinical and non-clinical populations. There is an ongoing debate regarding the value of a food addiction "diagnosis" among those with eating disorders such as anorexia nervosa binge/purge-type, bulimia nervosa, and binge eating disorder. Much of the food addiction research in eating disorder populations has failed to account for dietary restraint, which can increase addiction-like eating behaviors and may even lead to false positives. Some have argued that the concept of food addiction does more harm than good by encouraging restrictive approaches to eating. Others have shown that a better understanding of the food addiction model can reduce stigma associated with obesity. What is lacking in the literature is a description of a more comprehensive approach to the assessment of food addiction. This should include consideration of dietary restraint, and the presence of symptoms of other psychiatric disorders (substance use, posttraumatic stress, depressive, anxiety, attention deficit hyperactivity) to guide treatments including nutrition interventions. The purpose of this review is to help clinicians identify the symptoms of food addiction (true positives, or "the signal") from the more classic eating pathology (true negatives, or "restraint") that can potentially elevate food addiction scores (false positives, or "the noise"). Three clinical vignettes are presented, designed to aid with the assessment process, case conceptualization, and treatment strategies. The review summarizes logical steps that clinicians can take to contextualize elevated food addiction scores, even when the use of validated research instruments is not practical.