Anxiety and Negative Body Image are Associated with Binge Eating in Patients Who Underwent Bariatric Surgery a Minimum of 2 Years.

PURPOSE: Bariatric surgery is an effective method for the treatment of severe obesity, however, binge eating disorder (BED) and negative body image can interfere with post-surgical evolution. OBJECTIVE: To describe the factors associated with BED in bariatric patients with a minimum of 2 years post-surgery. MATERIALS AND METHODS: A cross-sectional observational study conducted with patients who underwent bariatric surgery through the Unified Health System (Sistema Único de Saúde [SUS]) and presenting a minimum of 2 years post-surgery. BED, depression symptoms, anxiety symptoms, quality of life and body image concerns were assessed by the Binge Eating Scale, Beck Depression Inventory, Beck Anxiety Inventory, Bariatric Analysis and Reporting Outcome System, and Body Shape Questionnaire, respectively. Socioeconomic and anthropometric data were also collected. RESULTS: Based on the ninety-two (92) patients evaluated, 83.7% were female, and had a mean age of 43.3 ± 9 years. Symptoms of depression (p = 0.002), anxiety (p = 0.000), body image concerns (p = 0.000), poor quality of life (p = 0.010), and obesity (p = 0.008) were associated with the presence of BED. All the anthropometric variables were higher in patients with BED, except excess weight loss. Regression analysis predicted BED through the presence of body image concern and anxiety symptoms. CONCLUSION: Anxiety symptoms and body image concerns are associated with BED in patients who underwent bariatric surgery a minimum of 2 years.

Food Consumption and Weight Recurrence in Patients Undergoing Bariatric Surgery with a Minimum of 2 Years Post-surgery.

BACKGROUND: Eating habits are one of the factors that directly affect weight recurrence after bariatric surgery, and therefore, this study assessed the association between food consumption and weight recurrence in patients who underwent bariatric surgery a minimum of 2 years. METHODS: A cross-sectional observational study was conducted with patients who underwent bariatric surgery a minimum of 2 years through SUS, in the city of Palmas, Tocantins. Food consumption was assessed through two 24-h dietary recalls (R24). The foods were classified into groups by degree of processing following the NOVA classification system. Also, macronutrients and fiber contents were quantified. Anthropometric variables were evaluated and weight recurrence (WR) was defined as 15%. RESULTS: Ninety-three (93) patients participated in the study, being 83.9% female, with mean age of 43.5 ± 9.13 years, mean post-surgery time of 4 years, and 58% present WR. A lower total energy consumption was found in patients without WR compared to those with WR (p = 0.05). Among the WR group, calories from processed foods (p = 0.00) and culinary ingredients (p = 0.05) were higher. However, carbohydrate consumption (percentage) was lower in the WR group (p = 0.04). A positive correlation was found between total energy (p = 0.03), processed foods (p = 0.03) and weight recurrence (p = 0.03). CONCLUSION: Weight recurrence is associated with total daily energy intake, carbohydrates and food groups classified according to NOVA.