RT info:eu-repo/semantics/article T1 Healthy lifestyle, metabolomics and incident type 2 diabetes in a population-based cohort from Spain A1 Delgado-Velandia, Mario A1 Gonzalez-Marrachelli, Vannina A1 Domingo Relloso, Arce A1 Galvez Fernandez, Marta A1 Grau-Perez, Maria A1 Olmedo, Pablo A1 Galan, Iñaki A1 Rodriguez-Artalejo, Fernando A1 Amigo, Nuria A1 Briongos-Figuero, Laisa A1 Redon, Josep A1 Martín Escudero, Juan Carlos A1 Monleon Salvado, Daniel A1 Tellez Plaza, Maria A1 Sotos-Prieto, Mercedes K1 Cohort study, Healthy lifestyle, Metabolomics, Spanish population, Type 2 diabetes AB Background: The contribution of metabolomic factors to the association of healthy lifestyle with type 2 diabetes risk is unknown. We assessed the association of a composite measure of lifestyle with plasma metabolite profiles and incident type 2 diabetes, and whether relevant metabolites can explain the prospective association between healthy lifestyle and incident type 2 diabetes.Methods: A Healthy Lifestyle Score (HLS) (5-point scale including diet, physical activity, smoking status, alcohol consumption and BMI) was estimated in 1016 Hortega Study participants, who had targeted plasma metabolomic determinations at baseline examination in 2001–2003, and were followed-up to 2015 to ascertain incident type 2 diabetes.Results: The HLS was cross-sectionally associated with 32 (out of 49) plasma metabolites (2.5% false discovery rate). In the subset of 830 participants without prevalent type 2 diabetes, the rate ratio (RR) and rate difference (RD) of incident type 2 diabetes (n cases = 51) per one-point increase in HLS was, respectively, 0.69 (95% CI, 0.51, 0.93), and − 8.23 (95% CI, − 16.34, − 0.13)/10,000 person-years. In single-metabolite models, most of the HLS-related metabolites were prospectively associated with incident type 2 diabetes. In probit Bayesian Kernel Machine Regression, these prospective associations were mostly driven by medium HDL particle concentration and phenylpropionate, followed by small LDL particle concentration, which jointly accounted for ~ 50% of the HLS-related decrease in incident type 2 diabetes.Conclusions: The HLS showed a strong inverse association with incident type 2 diabetes, which was largely explained by plasma metabolites measured years before the clinical diagnosis. PB BMC SN 1479-5868 YR 2022 FD 2022 LK https://uvadoc.uva.es/handle/10324/64980 UL https://uvadoc.uva.es/handle/10324/64980 LA eng NO International Journal of Behavioral Nutrition and Physical Activity, Enero 2022, vol.19 n.8, p.1-13 NO Producción Científica DS UVaDOC RD 13-jul-2024