Weight Bias and Stigma: Impact on Health

An interprofessional approach to teaching genetics in an undergraduate nursing curriculum

BACKGROUND

Precision health is rapidly becoming a means to individualized approaches to managing health and thus necessitating a nursing workforce with an understanding of genomics and genetics. However, today's nurse in has limited knowledge in precision health, impacting the ability to educate patients and families.

METHOD

To address this gap, an interprofessional PhD-prepared faculty team comprised of a nurse educator and a molecular biologist developed an undergraduate genetics course. The multiple teaching strategies include active learning modules, problem-based learning and a final debate.

RESULTS

The teaching methods were augmented multiple times based on student feedback. The debate activity replaced a poster assignment and student feedback has been overwhelmingly positive.

CONCLUSION

Multiple strategies were used to deliver genomics and genetics content to nursing students that culminate in application-based activities such as case studies and the debate activity have potential to broaden student perspectives. Prospective course changes include increasing the credits for the course, adding time during the debate for rebuttal development and inviting speakers.

Recommendations on self-management interventions for adults living with obesity: COMPAR-EU project

Self-management interventions (SMIs) may improve disease management in adults living with obesity. We formulated evidence-based recommendations for SMIs within the context of the COMPAR-EU project. The multidisciplinary panel selected critical outcomes based on the COMPAR-EU core outcome set and established decision thresholds for each outcome. Recommendations were informed by systematic reviews of effects, cost-effectiveness, and a contextual assessment. To assess the certainty of the evidence and formulate the recommendations, we used the GRADE approach guidance. Overall, SMIs were deemed to have a small impact, but the absence of harmful effects and potential cumulative benefits indicated a favourable balance of effects, despite low certainty. SMIs showed variations in structure, intensity, and resource utilisation, but overall are likely to be cost-effective. Adapting SMIs to local contexts would enhance equity, acceptability, and feasibility, considering patients' values, and availability of resources and teamwork. Consequently, the panel made conditional recommendations favouring SMIs over usual care. The rigorous and explicit recommendations demonstrated the effectiveness of SMIs for adults living with obesity. However, the gaps in the literature influenced the panel to make only conditional recommendations in favour of SMIs. Further research is needed to strengthen the evidence base and improve recommendations' certainty and applicability.

The development and implementation of a radiation therapy bariatric protocol

The rate of obesity is increasing in the Australian population, and this also includes patients with cancer. The safety and dignity of this cohort of patients is paramount as well as the timely acquisition of equipment required to assist patients with obesity to complete a course of radiation therapy (RT). The design and manufacture of equipment used in most RT departments is not suitable for the weight or BMI of all patients presenting for treatment. RT also operates under a unique set of circumstances that differs from the routine hospital environment which prompted the design of an RT bariatric protocol for use in our department. The protocol is based on the mapping of a patient's pathway from simulation and treatment. Treatment technique and equipment limitations as well as information relating to a patient with high BMI are used as trigger points that direct a patient pathway. The bariatric protocol provides the RT team with decision-making support for appropriate resource utilisation ensuring safe and efficient treatment delivery for both the patient and staff. This paper will outline how the RT bariatric protocol was developed and implemented in our department, highlighting areas that required more attention due to the RT-specific environment.

Associations Between Body Weight Dissatisfaction and Diet Quality in Women With a Body Mass Index in the Healthy Weight Category: Results From the 2014-2015 Swiss National Nutrition Survey

BACKGROUND

Few studies have examined whether diet quality is lower in women with body weight dissatisfaction compared with women without body weight dissatisfaction.

OBJECTIVES

(1) Examine the association between body weight dissatisfaction and diet quality among women (18-65 years old) in the healthy weight body mass index (BMI) category, and (2) explore dietary and behavioral patterns among women with body weight dissatisfaction.

DESIGN

Data were extracted from the cross-sectional 2014-2015 Swiss National Nutrition Survey.

PARTICIPANTS/SETTING

Population-based sample of 507 women with BMI ≥ 18.5 and < 25.

OUTCOME MEASURES

Dietary intakes assessed by registered dietitians using 2 nonconsecutive computer-assisted multi-pass 24-hour dietary recalls. Diet quality was measured with a slightly modified version of the Healthy Eating Index (HEI)-2020.

STATISTICAL ANALYSES PERFORMED

Multiple linear regressions were performed to test the association between body weight dissatisfaction and total HEI-2020 score. Hierarchical cluster analysis was used to identify subgroups of women with body weight dissatisfaction.

RESULTS

Body weight dissatisfaction was not found to be associated with diet quality (β = -1.73 [-4.18; 0.71], P = .16). However, women who were dissatisfied with their body weight had lower scores for the HEI-2020 total fruits (P = .050) and whole grains (P = .014) components than women who were satisfied with their body weight. Four profiles with different dietary patterns were identified among women with body weight dissatisfaction: "Unhealthy diet with dairy," "Protein and fat," "Vegetables without protein," and "Healthier diet without dairy."

CONCLUSIONS

Among women with a BMI in the healthy weight category, overall diet quality was not observed to differ between those with or without body weight dissatisfaction. More research is needed to explore the different profiles of dietary intake in women with body weight dissatisfaction.

Obesity bias: How can this underestimated problem affect medical decisions in healthcare? A systematic review

INTRODUCTION

Obesity is often labeled as a physical characteristic of a patient rather than a disease and it is subject to obesity bias by health providers, which harms the equality of healthcare in this population.

OBJECTIVE

Identifying whether obesity bias interferes in clinical decision-making in the treatment of patients with obesity.

METHODS

A systematic review of observational studies published between 1993 and 2023 in MEDLINE, Embase, and Cochrane Library on obesity bias and therapeutic decisions was carried out. The last search was conducted on June 30, 2023. The main outcome was the difference between clinical decisions in the treatment of individuals with and without obesity. The Newcastle-Ottawa scale for observational studies was used to assess for quality. After the selection process, articles were presented in narrative and thematic synthesis categories to better organize the descriptive analysis.

RESULTS

Of the 2546 records identified, 13 were included. The findings showed fewer screening exams for cancer in patients with obesity, who were also susceptible to less frequent pharmacological treatment intensification in the management of diabetes. Women with obesity received fewer pelvic exams and evidence of diminished visual contact and physician confidence in treatment adherence was reported. Some studies found no disparities in treatment for abdominal pain and tension headaches between patients presented with and without obesity.

CONCLUSION

The presence of obesity bias has negative effects on medical decision-making and on the quality of care provided to patients with obesity. These findings reveal the urgent necessity for reflection and development of strategies to mitigate its adverse impacts. (The protocol was registered with the international prospective register of systematic reviews, PROSPERO, under the number CRD42022307567).

Association between body mass index and burnout among nurses in China: a cross-sectional study

OBJECTIVES

Body mass index (BMI) can affect an individual's health. The night shift is a characteristic of the nursing profession, which is associated with an abnormal BMI. However, few studies have investigated the association between BMI and burnout in Chinese nurses. This study examined the association between BMI and burnout among Chinese nurses.

METHODS

A total of 1863 nurses from 12 tertiary hospitals in Shandong Province of China were selected. BMI was calculated as body weight divided by height squared. The Maslach Burnout Service Inventory General Survey (MBI-GS) was used to measure the level of burnout among nurses. Ordinal logistic regression was used to analyse the association between BMI and burnout.

RESULTS

In this study, the prevalence of normal BMI, underweight, overweight, and obesity was 69.2%, 7.5%, 18.2%, and 5.2%, respectively. The prevalence of high emotional exhaustion, high cynicism, and low personal accomplishment among nurses was 26.1%, 38.7%, and 35.6%, respectively. Nurses who were obese were more likely to have high levels of emotional exhaustion (OR=1.493, 95% CI: 1.011 to 2.206) and cynicism (OR=1.511, 95% CI: 1.014 to 2.253), and nurses who were underweight were more likely to have high levels of cynicism (OR=1.593, 95% CI: 1.137 to 2.232) compared with those who were normal weight.

CONCLUSIONS

Obesity was positively associated with emotional exhaustion and cynicism, and being underweight was only positively associated with cynicism among Chinese nurses. Hospital administrators should consider BMI when taking effective measures to reduce burnout among nurses.

Sensitization Lectures for Reducing Weight Bias in Undergraduate Medical Students

INTRODUCTION

Discrimination exists in one form or another in every society, usually against those who are weaker, in fewer numbers, or different from the rest. Most physicians are empathetic towards their patients but can either not keep an eye on their subordinates or lack the power to act against such employees. Persons experiencing discrimination in healthcare centers may try to avoid or postpone future visits, resulting in delayed diagnosis and treatment of ailments. Obesity bias present in society has crept into healthcare centers and intimidates persons with obesity who are seeking medical aid. Implicit and explicit obesity bias has been recorded in healthcare students.

METHODS

Data from 102 undergraduate medical students (23 female) who completed this study was analyzed. Implicit bias (tested online using the Implicit Association Test) and explicit bias (measured using four types of tool kits) were measured before and after conducting an obesity sensitization program (OSP) comprising four lectures on the causes and consequences of obesity and obesity discrimination and its consequences.

RESULTS

The change in implicit bias was not significant. However, a significant reduction was noted in the four different types of tools for explicit bias after conducting the OSP.

CONCLUSION

OSP helped medical students identify obesity bias and reduce explicit bias. Sensitization lectures conducted in medical colleges and schools can help reduce such discrimination in healthcare centers.

Obesity bias awareness decreases nursing students' bias toward patients with obesity

PURPOSE

To determine if obesity bias scores among nursing students changed after education was delivered and to what degree body mass index (BMI) was associated with a personal experience of bias during a student's healthcare history.

METHODS

A quantitative, quasi-experimental design was used to analyze sociodemographic information and Implicit Association Test scores of junior, senior, and full-time accelerated coursework track nursing students.

RESULTS

Generally, obesity bias declined among the group. However, bias increased regarding increasing BMI.

CONCLUSION

Obesity bias awareness and obesity education can decrease obesity bias among nursing students.

Weight bias and stigma in healthcare: What are we doing about it?

Weight bias and weight stigma is present in healthcare settings negatively affecting people with obesity. Healthcare professionals should be aware of how their potential bias and stigma may be impacting clients with obesity. With obesity projected to rise among the world, the healthcare environment needs to be more accepting and accommodating.

Rural African American Women With Severe Obesity: A Cross-Sectional Analysis of Lifestyle Behaviors and Psychosocial Characteristics

PURPOSE

To examine differences in lifestyle behavioral and psychosocial factors between rural African American women with Class 3 obesity and those with overweight, and Class 1-2 obesity.

DESIGN

Cross-sectional study.

SETTING

Rural Southeastern United States.

SUBJECTS

Participants included 289 African American women with a mean age of 56 years, 66% with a high school education or less, and a mean body mass index (BMI) of 38.6 kg/m2; 35% (n = 102) were classified with Class 3 obesity.

MEASURES

We objectively measured height, weight, and physical activity steps/day. Self-reported dietary and physical activity behaviors, general health-related quality of life, mental health, and social support were measured with validated surveys.

ANALYSIS

Chi-Square analysis for categorical variables and analysis of variance (ANOVA) - via multiple linear regression - for continuous variables.

RESULTS

There were no significant demographic differences between BMI groups, except for age, where women with Class 3 obesity were on average younger (51 vs 58 y, P < .001). Although dietary behaviors did not differ significantly between groups, we observed significant group differences in self-reported and objective measures of physical activity. The age-adjusted difference in means for self-reported total physical activity minutes/wk. was 91 minutes, with women categorized with Class 3 obesity reporting significantly fewer weekly minutes than those with overweight/Class 1-2 obesity (64.3 vs 156.4 min/wk. respectively, P < .01). Among psychosocial variables, only in the physical component scores of health-related quality of life did we find significant group differences - lower physical well-being among women with Class 3 obesity compared to those with overweight/Class 1-2 obesity (P = .02).

CONCLUSION

For African American women with Class 3 obesity living in rural setting, these findings suggest behavioral weight loss interventions may need to target physical activity strategies that address physical, psychosocial, and environmental barriers.

Associations between overweight, obesity, and mental health: a retrospective study among European adults aged 50

Background

The comorbidities associated with overweight and obesity have been well researched and scientifically proven while their relationship to mental health is still not verified.

Methods

This study is aimed at investigating reciprocal associations between obesity and mental health, and is intended to further analyze possible long-term effects using data from the Survey of Health, Ageing and Retirement in Europe (SHARE). In order to do that, waves 4 and 8, conducted in 2010 and 2019/20 of this survey, were analyzed in a cross-lagged panel approach including 16,184 adult Europeans (50+) using multiple linear regression analysis focusing on the Body Mass Index (BMI), depression status and quality of life (QoL).

Results

Findings yield significant cross-lagged effects in one direction regarding BMI predicting QoL and depression state, whereas depression state and QoL do not significantly predict BMI. Findings include people living with obesity, overweight, and underweight showing significantly decreased levels of QoL as well as increased depression scores compared to people of normal weight over a lag time of 10 years, where people living with obesity indicate the strongest effect.

Conclusions

However, results do not confirm reciprocal associations in the long term. Hence, there is a strong need to carry out further research on this issue.

The Pervasive Impact of the Stigmatization of Gastrointestinal Diseases-A Patient's Perspective

Stigma is a centuries-old phenomenon that pervades chronic digestive diseases, regardless of classification. Patients with gastrointestinal (GI) illness perceive others hold stigmatizing beliefs about them and their illness, including from medical professionals, and may go on to internalize or believe these negative stereotypes as true. These perceptions seem to be based on the thought that the public views GI diseases negatively. The effects of GI stigma are substantial and influence quality of life, psychological distress, treatment adherence, disease severity, and health-care utilization. These realities underscore the need for stigma to be addressed by the GI community and measures taken to mitigate its impacts.

Understanding obesity and addressing stigma: the role of healthcare professionals

The coronavirus disease 2019 (COVID-19) pandemic has further emphasised the importance of recognising obesity as a health issue for adults and children, with associated increases in obesity prevalence and risk of severe illness and death from COVID-19. Obesity is highly visible and highly stigmatised. It is frequently regarded as a result of lifestyle choices and behaviours, with a focus on personal responsibility rather than as a complex, multifactorial disease with a strong genetic component. Healthcare professionals, including nurses, have an important role in supporting behaviour changes, and discussing weight with patients in neutral and respectful ways. This article outlines the effects of the COVID-19 pandemic on weight and weight-related behaviours and discusses the complexity of obesity and weight stigma. It also emphasises the importance of nurses advocating for action to address the obesogenic environment.

Oxytocin and cardiometabolic interoception: Knowing oneself affects ingestive and social behaviors

Maintaining homeostasis while navigating one's environment involves accurately assessing and interacting with external stimuli while remaining consciously in tune with internal signals such as hunger and thirst. Both atypical social interactions and unhealthy eating patterns emerge as a result of dysregulation in factors that mediate the prioritization and attention to salient stimuli. Oxytocin is an evolutionarily conserved peptide that regulates attention to exteroceptive and interoceptive stimuli in a social environment by functioning in the brain as a modulatory neuropeptide to control social behavior, but also in the periphery as a hormone acting at oxytocin receptors (Oxtr) expressed in the heart, gut, and peripheral ganglia. Specialized sensory afferent nerve endings of Oxtr-expressing nodose ganglia cells transmit cardiometabolic signals via the Vagus nerve to integrative regions in the brain that also express Oxtr(s). These brain regions are influenced by vagal sensory pathways and coordinate with external events such as those demanding attention to social stimuli, thus the sensations related to cardiometabolic function and social interactions are influenced by oxytocin signaling. This review investigates the literature supporting the idea that oxytocin mediates the interoception of cardiovascular and gastrointestinal systems, and that the modulation of this awareness likewise influences social cognition. These concepts are then considered in relation to Autism Spectrum Disorder, exploring how atypical social behavior is comorbid with cardiometabolic dysfunction.

Comparison of Perceived Weight Discrimination between Polish and German Patients Underwent Bariatric Surgery or Endoscopic Method versus Conservative Treatment for Morbid Obesity: An International Multicenter Study

Objectives: The aim of this study was to compare the level of discrimination among patients with obesity living in Poland and Germany. Methods: This was a retrospective cross-sectional international multicenter survey study including 564 adult participants treated for morbid obesity at selected healthcare facilities in Germany (210 patients) and in Poland (354 patients). Discrimination was evaluated using a custom-made questionnaire based on the related literature. Results: The level of obesity discrimination did not differ between German and Polish patients (p = 0.4282). The presence of obesity was reported to be associated to a large or a very large extent with the feeling of social exclusion and discrimination by 46.63% of German participants and 42.09% of Polish ones (p = 0.2934). The mean level of discrimination related to the lack of employment was higher in patients who underwent bariatric surgery or endoscopic method than in those who underwent conservative treatment (for Germany: 2.85 ± 1.31 (median, 3) vs. 2.08 ± 1.31 (median, 1), p = 0.002; for Poland: 2.43 ± 1.15 (median, 2) vs. 1.93 ± 1.15 (median, 1), p = 0.005). The level of discrimination was associated with sex, age, the degree of obesity, and treatment-related weight loss (p < 0.05). Conclusions: Our findings confirm that obesity significantly affects the social and economic well-being of patients. There is a great need to reduce weight stigma and to take measures to alleviate the socioeconomic and psychological burden of obesity.