RT Journal Article T1 Inflammatory Potential of the Diet and Incidence of Crohn's Disease and Ulcerative Colitis in the EPIC-Spain Cohort. A1 Guevara, Marcela A1 Salamanca-Fernandez, Elena A1 Miqueleiz, Estrella A1 Gavrila, Diana A1 Amiano, Pilar A1 Bonet, Catalina A1 Rodriguez-Barranco, Miguel A1 Huerta, Jose Maria A1 Bujanda, Luis A1 Sanchez-Perez, Maria-Jose A1 Chirlaque, Maria Dolores A1 Agudo, Antonio A1 Ardanaz, Eva A1 Castilla, Jesus K1 Crohn’s disease K1 inflammation K1 inflammatory bowel disease K1 inflammatory potential of the diet K1 prospective cohort study K1 ulcerative colitis AB Diet may influence the development of inflammatory bowel disease through the modulation of inflammation. We investigated whether the inflammatory potential of the diet is associated with the risk of Crohn's disease (CD) and ulcerative colitis (UC) in the Spanish cohort of the European Prospective Investigation into Cancer and Nutrition (EPIC-Spain). The study included 32,633 participants aged 29-69 years. The inflammatory potential of the diet was measured by using an inflammatory score of the diet (ISD) based on a baseline dietary history questionnaire. Cox regression was used to estimate hazard ratios (HRs) and 95% confidence intervals (CIs). During 21 years (674,547 person-years) of follow-up, 32 and 57 participants developed CD and UC, respectively. In multivariable analysis, a one-standard deviation (SD) increment in the ISD (two-unit increase) was associated with a higher risk of CD (HR of 1.71; 95% CI: 1.05-2.80; p = 0.031). By contrast, ISD was not associated with UC (HR for one-SD increment of 0.89; 95% CI: 0.66-1.19; p = 0.436). Our results suggest that consuming a more pro-inflammatory diet may contribute to the risk of CD, supporting that a healthy diet might be beneficial in its prevention. Further, larger studies are needed to verify these findings. PB MDPI AG YR 2021 FD 2021-06-24 LK http://hdl.handle.net/10668/18111 UL http://hdl.handle.net/10668/18111 LA en NO Guevara M, Salamanca-Fernández E, Miqueleiz E, Gavrila D, Amiano P, Bonet C, et al. Inflammatory Potential of the Diet and Incidence of Crohn's Disease and Ulcerative Colitis in the EPIC-Spain Cohort. Nutrients. 2021 Jun 26;13(7):2201. DS RISalud RD Apr 7, 2025