Background/Aims: This study aims to investigate the association between Binge Eating Disorder and functional dyspepsia in a Mexican population, focusing on symptomatology and demographic characteristics. Methods: We conducted a cross-sectional study on 1016 subjects, evaluating binge eating disorder (BED) and functional dyspepsia based on the Rome IV criteria. Data collection included sociodemographic information, gastrointestinal symptom severity, and anxiety/depression screening using validated tools. A multivariate logistic regression analysis with the 2 test was conducted for comparison analysis. Results: The prevalence of dyspepsia in BED was 53.6% (95% CI, 46-56). Postprandial fullness (OR, 1.52; 95% CI, 1.06-2.17; P = 0.021) and overlap syndrome (OR, 1.80; 95% CI, 1.25-2.60; P = 0.002) were significantly associated with BED. Patients with BED also presented more severe postprandial distress syndrome (P = 0.027). Anxiety was prevalent in BED patients, while depression was more prominent in patients with BED and dyspepsia overlap. Conclusions BED patients have a high prevalence of dyspepsia with an association between postprandial fullness and this eating disorder. BED appears to be more prevalent in younger individuals and males. These findings underscore the importance of considering dyspepsia in the management of BED and highlight the need for further research on this association.

Background/Aims: This study aims to investigate the association between Binge Eating Disorder and functional dyspepsia in a Mexican population, focusing on symptomatology and demographic characteristics. Methods: We conducted a cross-sectional study on 1016 subjects, evaluating binge eating disorder (BED) and functional dyspepsia based on the Rome IV criteria. Data collection included sociodemographic information, gastrointestinal symptom severity, and anxiety/depression screening using validated tools. A multivariate logistic regression analysis with the 2 test was conducted for comparison analysis. Results: The prevalence of dyspepsia in BED was 53.6% (95% CI, 46-56). Postprandial fullness (OR, 1.52; 95% CI, 1.06-2.17; P = 0.021) and overlap syndrome (OR, 1.80; 95% CI, 1.25-2.60; P = 0.002) were significantly associated with BED. Patients with BED also presented more severe postprandial distress syndrome (P = 0.027). Anxiety was prevalent in BED patients, while depression was more prominent in patients with BED and dyspepsia overlap. Conclusions BED patients have a high prevalence of dyspepsia with an association between postprandial fullness and this eating disorder. BED appears to be more prevalent in younger individuals and males. These findings underscore the importance of considering dyspepsia in the management of BED and highlight the need for further research on this association.

Background/Aims: This study aims to investigate the association between Binge Eating Disorder and functional dyspepsia in a Mexican population, focusing on symptomatology and demographic characteristics. Methods: We conducted a cross-sectional study on 1016 subjects, evaluating binge eating disorder (BED) and functional dyspepsia based on the Rome IV criteria. Data collection included sociodemographic information, gastrointestinal symptom severity, and anxiety/depression screening using validated tools. A multivariate logistic regression analysis with the 2 test was conducted for comparison analysis. Results: The prevalence of dyspepsia in BED was 53.6% (95% CI, 46-56). Postprandial fullness (OR, 1.52; 95% CI, 1.06-2.17; P = 0.021) and overlap syndrome (OR, 1.80; 95% CI, 1.25-2.60; P = 0.002) were significantly associated with BED. Patients with BED also presented more severe postprandial distress syndrome (P = 0.027). Anxiety was prevalent in BED patients, while depression was more prominent in patients with BED and dyspepsia overlap. Conclusions BED patients have a high prevalence of dyspepsia with an association between postprandial fullness and this eating disorder. BED appears to be more prevalent in younger individuals and males. These findings underscore the importance of considering dyspepsia in the management of BED and highlight the need for further research on this association.