Association between food addiction with ultra-processed food consumption and eating patterns in a Brazilian sample

Abstract

The study objectives were to determine whether consumption of ultra-processed foods (UPF) and eating patterns are associated with food addiction (FA) in a Brazilian sample. This is a cross-sectional study. The Brazilian Food and Nutrition Surveillance System tool assessed food consumption markers and dietary patterns. The modified Yale Food Addiction Scale 2.0 was used to determine FA. 5946 participants were included with a mean age of 24 ± 6 years, and 4371 (73.5%) were female. After statistical adjustments for confounders, individuals with FA had lower consumption of fresh fruits (PR: 0.88; 95%CI: [0.79; 0.97]), vegetables (PR: 0.87; 95%CI: [0.79; 0.97]), and beans (PR: 0.85; 95%CI: [0.77; 0.95]). They also had higher consumption of UPF: hamburgers/sausages (PR: 1.15; 95%CI: [1.04; 1.27]), instant noodles, packaged snacks, and/or salty cookies (PR: 1.27; 95%CI: [1.13; 1.42]), and sandwich cookies, sweets, and/or treats (PR: 1.26; 95%CI: [1.14; 1.40]). Positive associations between FA and having meals in front of the screen (PR: 1.48; 95%CI: [1.28; 1.71]) and having a late-night snack (PR: 1.24; 95%CI: [1.11; 1.39]) remained. The negative association between FA and skipping breakfast (PR: 0.76; 95%CI: [0.68; 0.85]) also remained. These eating patterns may contribute to FA, which could be potential targets for clinical intervention.