%0 Journal Article %A Lujan-Barroso, Leila %A Margara-Escudero, Hernando J %A Crous-Bou, Marta %A Huerta, Jose Maria %A Chirlaque, Maria-Dolores %A Molina-Montes, Esther %A Sanchez-Perez, Maria-Jose %A Guevara, Marcela %A Moreno-Iribas, Conchi %A Amiano, Pilar %A Mokoroa, Olatz %A Gonzalez, Sonia %A Agudo, Antonio %A Quiros, Jose Ramon %A Jakszyn, Paula %T Chrono-Nutrition, Chrono-Type, and the Prevalence of Type 2 Diabetes Mellitus in a Cross-Sectional Study from the EuroPean Prospective Investigation into Cancer and Nutrition (EPIC) Study. %D 2024 %U https://hdl.handle.net/10668/24324 %X Previous studies have shown that meal timing, poor sleep quality, and chronotype may play a relevant role in the development of type 2 diabetes mellitus (T2DM). However, its relationship with macronutrients by eating occasions has not been explored deeply. : Our aim was to estimate the association between chrono-nutrition, sleep quality, chronotype, and the prevalence of T2DM. : This cross-sectional study included a subset of 3465 middle-aged Caucasian adults (2068 women) from the European Prospective Investigation into Cancer and Nutrition (EPIC) Spain cohort study. In the 2017-18 follow-up, we assessed chronotype, sleep quality, diet, and sociodemographic data using validated questionnaires. Further, we used blood samples to determine serum levels of glucose. We defined a case of T2DM when serum glucose concentration was ≥126 mg/dL or when participants self-reported diabetes. : A higher prevalence of T2DM was associated with poor sleep quality (OR = 2.90, 95% CI = 1.30, 6.28). Carbohydrate intake at breakfast was inversely associated with the prevalence of T2DM (OR = 0.75, 95% CI = 0.66, 0.85). Finally, lipid intake at breakfast was associated with a 13% higher prevalence of T2DM (OR = 1.13, 95% CI = 1.01, 1.26) for each 1 standard deviation (1-SD) increase. : This study concludes that a higher content of carbohydrates at breakfast is correlated with a reduced prevalence of T2DM, while higher lipids intake at breakfast is associated with a higher prevalence of T2DM. Furthermore, poor sleep quality is a potential factor associated with an elevated prevalence of T2DM. Our results emphasize the need for prospective studies to validate and strengthen these observed associations. %K EPIC-Spain %K Chrono-nutrition %K Macronutrients %K Meal timing %K Type 2 diabetes %~