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Open research questions in Eating Disorders and Behaviors

1,034 unresolved questions extracted from the limitations and future-work sections of 6,400 Eating Disorders and Behaviors papers in our library. Each links back to the study that raised it.

What the literature leaves open

  • further studies could investigate the relationships between chronotype, picky eating, and body appreciation in different populations, - research could explore the potential mechanisms underlying the associations between chronotype and body appreciation, - studies could examine the effects of chronotype on other aspects of eating behavior and physical activity

    The relationship of chronotype and behavioral factors with picky eating and body appreciation in young adults: a cross-sectional study · 2026 · DOI

  • There is a lack of understanding of the relationships among chronotype, picky eating behaviors, and body appreciation in young adults. Prior studies have not considered these factors together, resulting in a limited understanding of eating behavior. The study aims to address this gap by exploring the associations among picky eating, body appreciation, and chronotype in young adults.

    The relationship of chronotype and behavioral factors with picky eating and body appreciation in young adults: a cross-sectional study · 2026 · DOI

  • examine the influence of compensatory exercise engagement on both eating disorder symptoms and diagnostic status, - leverage relevant theory to guide future work aimed at isolating specific risk and maintenance factors for compensatory exercise

    Potential for compensatory exercise engagement among individuals seeking weight loss: implications for eating disorder prevention and healthy activity promotion · 2026 · DOI

  • The prevalence, phenomenology, and associated risks of compensatory exercise among individuals seeking weight loss remain unknown. No research has empirically examined compensatory exercise engagement in this population. The risks of compensatory exercise in weight management are not well understood.

    Potential for compensatory exercise engagement among individuals seeking weight loss: implications for eating disorder prevention and healthy activity promotion · 2026 · DOI

  • One challenge is the limited generalizability of the study due to the small sample size and limited demographic diversity. Another challenge is the reliance on self-report measures of eating disorder symptoms, anxiety, and depression. The study also faced challenges in collecting longitudinal data on height, which limited the calculation of BMI z-scores.

    Premorbid Weight Status Predicts Weight Gain During Treatment of Adolescents with Anorexia Nervosa and Atypical Anorexia Nervosa · 2026 · DOI

  • examine the association between premorbid weight status and treatment outcomes in a larger sample, - investigate the effects of premorbid weight status on eating disorder symptoms and psychiatric comorbidities, - explore the relationship between premorbid weight status and weight gain during treatment

    Premorbid Weight Status Predicts Weight Gain During Treatment of Adolescents with Anorexia Nervosa and Atypical Anorexia Nervosa · 2026 · DOI

  • The existence of ARFID subtypes in children and adolescents is not well understood. The internal validity of the French version of the PARDI-AR-Q is not well established.

    Internal Validity of the French Version of the PARDI-AR-Q and Subtypes Analysis Among Children and Adolescents · 2026 · DOI

  • There is a lack of research on the association between social media exposure and eating-behavior dimensions. The study aims to fill this gap by examining the association between exposure to restrictive diet-related content on social media and eating-behavior dimensions.

    Exposure to restrictive diet content on social media and dietary behaviors among women aged 18–49 years in Poland · 2026 · DOI

  • The study's design was unable to disentangle the extent to which selection was driven by additive genetic and/or shared environmental influences, - The study had a limited age range of 8-16 years, - The study used a self-report questionnaire to assess exposure to weight-conscious peer groups

    The contribution of genetic and environmental influences underlying disordered eating to exposure to weight-conscious peers · 2026 · DOI

  • The extent to which selection into weight-conscious peer groups is driven by genetic or environmental factors is unclear. Prior studies have not examined the etiologic overlap between disordered eating and exposure to weight-conscious peers. The current study aims to address this gap by exploring the relationship between disordered eating and exposure to weight-conscious peers in a sample of female twins.

    The contribution of genetic and environmental influences underlying disordered eating to exposure to weight-conscious peers · 2026 · DOI

  • further examination of the relationship between affective symptoms and reinforcement motivation, - investigation of the role of other factors in predicting outcomes in AN

    Re-evaluating the predictive value of reinforcement motivation on outcome in anorexia nervosa: The role of affective symptoms · 2026 · DOI

  • The study identifies the challenge of investigating body image dissatisfaction and emotional eating in older adults with obesity due to limited evidence available. The study faces the challenge of recruiting participants with obesity and normal-weight participants for the four subgroups. The study encounters the challenge of using self-report measures to assess body dissatisfaction and emotional eating.

    Body image dissatisfaction and emotional eating across age and weight status: a comparative cross-sectional study · 2026 · DOI

  • The study had a limited sample size of 108 participants. The study only included Italian participants. The study excluded participants with psychiatric disorders and/or physical or mental impairments.

    Body image dissatisfaction and emotional eating across age and weight status: a comparative cross-sectional study · 2026 · DOI

  • Investigate the relationships among emotion regulation, impulsivity, drive-to-eat processes, and psychological distress in different demographic groups, - Examine the effects of sex and age on the clinical expression of BSED in different populations

    Sex and age effects on binge eating spectrum disorders in young adults: a path analysis · 2026 · DOI

  • The specific contributions of sex and age to the clinical presentation of binge eating spectrum disorders remain unclear. There is a need to explore the underlying pathways of binge eating spectrum disorders. The study aims to address this gap by examining the impact of sex and age on the clinical presentation of binge eating spectrum disorders.

    Sex and age effects on binge eating spectrum disorders in young adults: a path analysis · 2026 · DOI

  • developing targeted interventions to reduce the risk of appearance anxiety among college students, - exploring the generation mechanism of appearance anxiety among college students, - investigating the effects of social media on appearance anxiety in different populations

    Body talk on social networking sites and appearance anxiety among college students: the mediating role of self-objectification and moderating role of gender · 2025 · DOI

  • Social desirability biases may influence participants' responses to the questionnaire. The study's sample size and demographics may not be representative of the broader population. The study's findings may be limited by the use of a self-report questionnaire and the lack of objective measures of body image concerns.

    TikTok fitspiration and fitness ideal internalisation: gender differences in self-esteem and body satisfaction · 2025 · DOI

  • Future studies could investigate the effects of TikTok fitspiration content on other social media platforms. Research could explore the impact of TikTok fitspiration content on different age groups or demographics. Studies could examine the effectiveness of educational interventions in mitigating the negative effects of TikTok fitspiration content.

    TikTok fitspiration and fitness ideal internalisation: gender differences in self-esteem and body satisfaction · 2025 · DOI

  • The study was conducted at a single university, - The sample size was limited to 397 students, - The study was cross-sectional, - The study relied on self-reported data

    The prevalence of and the effect of global stressors on eating disorders among medical students · 2025 · DOI

  • Eating disorders remain an under-studied phenomenon in the Middle East. There is a need to understand the prevalence and contributing factors of eating disorders among medical students. The study aims to address the gap in knowledge on the impact of global stressors on eating disorders.

    The prevalence of and the effect of global stressors on eating disorders among medical students · 2025 · DOI

  • One challenge is the difficulty in recruiting participants with a biological parental history of eating pathology. Another challenge is the need to control for various factors, such as hunger and handedness, during the fMRI scans. The study also faces the challenge of interpreting the complex neural mechanisms underlying eating disorders.

    Neural risk factors that predict the future onset of binge eating or compensatory weight control behaviors: A prospective 4-year fMRI study · 2025 · DOI

  • The gap is the limited understanding of biological risk factors for eating disorders. Few studies have investigated the neural mechanisms underlying eating disorders. The gap is the need for a prospective study to examine the risk factors for eating disorders.

    Neural risk factors that predict the future onset of binge eating or compensatory weight control behaviors: A prospective 4-year fMRI study · 2025 · DOI

  • There is a need for effective treatments for binge eating disorder (BED) and associated obesity. Prior studies have limitations such as shorter duration and smaller number of pulses. The study aims to overcome these limitations by delivering a greater number of pulses along the treatment phase.

    Repetitive transcranial magnetic stimulation of the left dorsolateral prefrontal cortex in binge eating disorder: a double-blind randomized controlled trial · 2025 · DOI

  • clinical trials of GLP-1 agonists for BN-S, - further investigation of the biobehavioral model, - examination of weight history assessment in eating disorders

    Test of a biobehavioral model linking weight suppression to binge-eating severity via leptin and glucagon-like peptide 1 in bulimia nervosa and related syndromes in women · 2025 · DOI

  • Limited understanding of the underlying mechanisms for binge eating in bulimia nervosa and related syndromes. Need for more effective treatments for these disorders. Gap in knowledge about the relationship between weight suppression, leptin, glucagon-like peptide 1, and reward satiation.

    Test of a biobehavioral model linking weight suppression to binge-eating severity via leptin and glucagon-like peptide 1 in bulimia nervosa and related syndromes in women · 2025 · DOI

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1,034 open questions have been extracted from the limitations and future-work passages of 6,400 Eating Disorders and Behaviors papers in our 4.5M-paper local library. Each one below links back to the study that raised it, so you can read the original claim in context.

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