Open research questions in Obesity and Health Practices
269 gap statements mined from Obesity and Health Practices papers in our 7.9M-paper local library, which holds 2,205 papers on the topic — drawn mostly from each paper's own stated research gap, future-work, challenge and limitation notes, and its abstract. The ones listed below are a selection still marked open; each names the study that raised it, with a DOI link where the paper has one.
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What the literature leaves open
Despite this diagnosis, training interventions to reduce weight bias in healthcare professionals remain scarce and often with a lack of consensus. Although studies in nursing that assess negative attitudes towards weight using the AFA and BAOP scales are scarce, the literature shows that healthcare professionals, in general, have discriminatory attitudes towards people who are overweight or obese.
Weight Bias in Nursing: A Pilot Study on Feasibility and Negative Attitude Assessment Among Primary Care Nurses · 2025 · DOIThe focus was on RNs’ role in the primary healthcare management of people with obesity; however, RNs are integral members of teams, and the literature on team-based care for obesity management was not explored in this scoping review.
Nurses’ Role in Obesity Management in Adults in Primary Healthcare Settings Worldwide: A Scoping Review · 2024 · DOIBy expanding and leveraging these results through further research in this field, effective, evidence-based interventions can be developed to combat weight bias and stigma and enhance understanding of obesity among healthcare professionals.
Is Obesity a Cause for Shame? Weight Bias and Stigma among Physicians, Dietitians, and Other Healthcare Professionals in Poland—A Cross-Sectional Study · 2024 · DOIDespite proliferation in the published literature on this emerging field, there is a lack of consensus in common terms; to the authors’ knowledge, this study was the first to investigate and propose definitions for this field.
Culinary Medicine or Culinary Nutrition? Defining Terms for Use in Education and Practice · 2024 · DOIWhile weight self-stigma has been identified as a potential barrier to physical activity, the mechanisms underlying this relationship remain unclear.
Weight Self-Stigma and Home Physical Activity in Adolescents: A Moderated Mediation Model · 2026 · DOIFuture research should investigate whether the effects of the intervention vary across students with different weight profiles.
This lack of evidence to inform decision-making as to the most effective components of behavioural weight management interventions will ultimately hamper the commissioning of such programmes.
Mapping components of behavioural weight management interventions using electronic survey and component selection by expert consensus: the BE:COME Study · 2025 · DOIThere is a need for more emphasis on culinary medicine in lifestyle medicine. The connection between lifestyle medicine and culinary medicine needs to be further explored.
Obesity remains underprioritized in medical education. Current curricula often do not provide sufficient education on obesity's multifactorial etiology, treatment modalities, and counseling techniques.
The Impactful Weight of Treating Beyond the Scale: A Comprehensive Course to Improve Obesity Care Among Medical Students · 2026 · DOIThe series will focus on obesity education, including improving awareness and knowledge of weight bias in health care. What skills do you believe are essential for addressing weight bias/obesity education in this module series? What teaching methods do you think would be most effective in delivering content on weight bias ?
Table 2 Sample Semi-Structured Focus Group Questions for Faculty Section 1: Medical School Education on Weight Bias and Gaps 1. Do you know of any areas in the curriculum where obesity education, and specifically weight bias, is addressed? If so, can you tell us how it was incorporated into the curriculum, delivered as a standalone offering, or as provided as a program outside of the curriculum?
There is a gap between public and expert perceptions of the causes of obesity. The public often opposes policies targeting environmental causes of obesity.
A mental model of obesity: comparing expert and public perceptions in Ireland, the UK, and the US · 2026 · DOIIntroduction and Objective: GLP-1 RAs are increasingly used for WL, yet little is known about how PwO experience and personalize treatment in everyday life.
2614-P: Understanding the Lived Experiences of Dosing Practices among People Living with Obesity (PwO) Using Glucagon-Like Peptide 1 Receptor Agonists (GLP-1RAs) for Weight Loss (WL): A U.S. Qualitative Study · 2026 · DOIThere is no comprehensive synthesis or guidelines to address safe mobilization for patients with obesity in inpatient settings. The review aims to address this gap by summarizing the available evidence on strategies used to safely mobilize patients with obesity.
Strategies to promote safe mobilization of people with obesity in inpatient care settings: A scoping review protocol · 2026 · DOIAddressing the lack of trust in healthcare professional knowledge. Providing personalized care and holistic treatment approaches.
“What Patients Want”: a qualitative study of expectations and ideal clinical encounters in obesity consultations · 2026 · DOIThere is a lack of patient-centered models in chronic disease care. Few studies have systematically examined the specific communicative, relational, and informational elements that patients value during clinical encounters.
“What Patients Want”: a qualitative study of expectations and ideal clinical encounters in obesity consultations · 2026 · DOIThe next phase of research will employ a feasibility mixed-methods study integrating quantitative biomarker assessments with qualitative Talanoa sessions. The study will focus on New Zealand European and Pacific males. The research will aim to contextualise how lived experiences of stigma may translate into physiological dysregulation.
Physiological pathways of weight stigma: a scoping review of biomarker evidence and methodological challenges · 2026 · DOIPsychosocial Investigate adaptive features and content within digital interventions to provide comprehensive mental health support alongside obesity management. How can digital interventions be tailored to better address the mental health needs of individuals with comorbid obesity and mental health issues? How can personalized care be enhanced in digital interventions for obesity and mental health care?
Assessing the Uses, Benefits, and Limitations of Digital Technologies Used by Health Professionals in Supporting Obesity and Mental Health Communication: Scoping Review · 2024 · DOIThe study documents reduced implicit bias and increased self-awareness of biases regarding obesity, but does not assess whether these attitudinal changes in medical students correlate with measurable improvements in clinical outcomes (e.g., patient satisfaction, treatment adherence, weight loss) or reduce internalized weight stigma experienced by patients with obesity receiving care from trained students.
The Impactful Weight of Treating Beyond the Scale: A Comprehensive Course to Improve Obesity Care Among Medical Students · 2026 · DOIThe current approach to obesity often focuses on size rather than complications. Weight bias and stigma can have negative impacts on patients' health outcomes.
Stigma and bias in the care of people living with obesity: An interview with Dr. Sean Wharton · 2026 · DOIWhile Indigenous and South and Southeast Asian groups were most frequently represented in culturally specific diabetes nutrition resources, guidance for populations with high risk of diabetes-related morbidity and mortality, such as African groups, was sparse.
Cultural specificity and linguistic diversity in medical nutrition therapy education resources for type 2 diabetes · 2026 · DOIVisible Minority and Intersectionality Nashit Chowdhury 1 and Tanvir C.
Though this work serves as an important first step, future studies should explore additional search engines and social media platforms…
The results of this study reveal a moderate level of weight stigma among healthcare professionals in Poland as well as highlight gaps in knowledge about obesity.
Is Obesity a Cause for Shame? Weight Bias and Stigma among Physicians, Dietitians, and Other Healthcare Professionals in Poland—A Cross-Sectional Study · 2024 · DOIThe development of novel pharmacological agents for obesity treatment. The establishment of a national cohort and registry to generate long-term real-world evidence on obesity treatment.
Most-cited papers in Obesity and Health Practices
- The global obesity pandemic: shaped by global drivers and local environments · The Lancet · 2011 · 3,806 citations
- Obesity as a medical problem · Nature · 2000 · 3,652 citations
- Body Fatness and Cancer — Viewpoint of the IARC Working Group · New England Journal of Medicine · 2016 · 3,187 citations
- Trends in Obesity Among Adults in the United States, 2005 to 2014 · JAMA · 2016 · 2,464 citations
- Definition and diagnostic criteria of clinical obesity · The Lancet Diabetes & Endocrinology · 2025 · 1,712 citations
- Dissecting Obesogenic Environments: The Development and Application of a Framework for Identifying and Prioritizing Environmental Interventions for Obesity · Preventive Medicine · 1999 · 1,643 citations
- Obesity Stigma: Important Considerations for Public Health · American Journal of Public Health · 2010 · 1,486 citations
- From ideas to efficacy: The ORBIT model for developing behavioral treatments for chronic diseases. · Health Psychology · 2015 · 1,000 citations
- Joint international consensus statement for ending stigma of obesity · Nature Medicine · 2020 · 977 citations
- Slow Death (Sovereignty, Obesity, Lateral Agency) · Critical Inquiry · 2007 · 963 citations
Most recent work
- Nutrition knowledge and healthy-eating attitudes: the role of physical activity and lifestyle factors in adults · Frontiers in Nutrition · 2026
- Effects of Inclusion and Exclusion From U.S. Psychology Department Diversity Statements Among Undergraduate Students of Color and Fat Students · Journal of Social Issues · 2026
- Whole-population trends in obesity across dimensions of inequality in England, 2019–25: a retrospective, longitudinal cohort study of 54 million adults · The Lancet Diabetes & Endocrinology · 2026
- Exploring how weight stigma relates to psychological distress, physical activity, and eating behaviors over time: a longitudinal study among young adults in Hong Kong · Journal of Eating Disorders · 2026
- The Italian parliament first to recognize obesity as a chronic and relapsing disease · Nature Medicine · 2026
- An experimental investigation of the stigmatization of weight loss and regain from GLP-1 receptor agonist use and cessation · International Journal of Obesity · 2026
- Body image in the age of GLP-1s: Emerging questions for research and practice · Body Image · 2026
- Harms of Framing Obesity as a Disease of Individuals · JAMA Health Forum · 2026
- The association between stigma consciousness and weight stigma, psychological well-being, positive body image, and eating behaviors · Body Image · 2026
- Experts Debate How Obesity Should Be Defined and Diagnosed · JAMA · 2026
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