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This paper's objective is to investigate the associations between obesity and Food-Related Lifestyles (FRL) in five European countries. A cross-sectional web-based survey was carried out in Belgium, Denmark, Germany, Greece and Poland, January 2008, with quota samples on gender (male, female), age categories (20–44 and 45–70 years), and locality of residence (urban, rural). A total of 2437 respondents (51% women, 49% men; mean age 41.4 years, SD 13.1) participated. Obtained data included socio-demographic information, measure of the food-related lifestyle scale and self-reported weights and heights. Body Mass Index (in kg/m²) was calculated as weight (in kg) divided by the squared height (in m²). Individuals were classified as obese if BMI≥30. Logistic regressions were fitted for the aggregated sample and then by country with obese as dependent and socio-demographics and FRL were included …