Time Since Bariatric and Metabolic Surgery Is Associated with Ultra-Processed Food Intake and Food Addiction but Not with Culinary Abilities in Adults
Year: 2025
Type: article
Study design: Observational Study
Abstract: To evaluate the consumption of ultra-processed foods (UPFs), culinary abilities, and food addiction (FA) in adults after different periods since bariatric and metabolic surgery, this cross-sectional study recruited and collected data via social media from adults who underwent metabolic and bariatric surgery. The Brazil Food and Nutritional Surveillance System markers of dietary consumption and the NOVA-UPF screener assessed dietary patterns and UPF consumption, the modified Yale Food Addiction Scale 2.0 assessed FA, and the Cooking Skills Index (CSI) assessed culinary abilities. 1525 participants were included, with a mean age of 38 ± 8 years and a mean time since surgery of 37 ± 54 months. Individuals with longer postoperative time showed a higher NOVA-UPF score and higher consumption of hamburgers/sausages, sweetened beverages, and instant noodles (p < 0.01 for all), without a corresponding decrease in fresh fruit and vegetable consumption. Each year since surgery increased NOVA-UPF score by 0.67 [CI95%: 0.57; 0.76] points. CSI showed no association with time (−0.41; [CI95%: −1.33; 0.50]), while FA prevalence was lowest at 48 months and increased thereafter (p < 0.01). FA prevalence initially decreased up to 4 years post-surgery, followed by a partial increase beyond 4 years, although remaining below levels observed within the first 6 months. Time since surgery is associated with higher UPF consumption and a non-linear trajectory of FA prevalence, but not with culinary abilities.
Source: Obesities
Authors: André Eduardo da Silva-Júnior, Natália Gomes da Silva Lopes, Jennifer Mikaella Ferreira Melo, Maria Clara Tavares Farias da Silva, Mateus de Lima Macena, Nassib Bezerra Bueno
Language: English
Subfield: Surgery
Field: Medicine
Domain: Health Sciences
Open Access status: gold
Estimated APC paid: $1,207
Award: G3725950670
OpenAlex ID: W7107869995