Dietary inflammatory index and all-cause mortality in large cohorts: The SUN and PREDIMED studies
Por:
Garcia-Arellano, A, Martinez-Gonzalez, M, Ramallal, R, Salas-Salvado, J, Hebert, J, Corella, D, Shivappa, N, Forga, L, Schroder, H, Munoz-Bravo, C, Estruch, R, Fiol, M, Lapetra, J, Serra-Majem, L, Ros, E, Rekondo, J, Toledo, E, Razquin, C, Ruiz-Canela, M, Lopez, M, Corchon, S, Bes-Rastrollo, M, Beunza, J, Carlos, S, Cervantes, S, de Irala, J, de la Rosa, P, de la Fuente, C, Donat-Vargas, C, Donazar, M, Montero, A, Gea, A, Goni-Ochandorena, E, Guillen-Grima, F, Lahortiga, F, Llorca, J, del Burgo, C, Mari-Sanchis, A, Mendonca, R, Nunez-Cordoba, J, Pimenta, A, Rico, A, Zambrana, A, Sayon-Orea, C, Toledo-Atucha, J, Ruiz, Z, Garcia, I, Sanchez-Tainta, A, Buil-Cosiales, P, Diez-Espino, J, Sanjulian, B, Martinez, J, Marti, A, Serrano-Martinez, M, Basterra-Gortari, F, Estremera-Urabayen, J, Garcia-Perez, L, Arroyo-Azpa, C, Barcena, A, Oreja-Arrayago, C, Lasanta-Saez, M, Cia-Lecumberri, P, Elcarte-Lopez, T, Artal-Moneva, F, Esparza-Lopez, J, Figuerido-Garmendia, E, Tabar-Sarrias, J, Fernandez-Urzainqui, L, Ariz-Arnedo, M, Cabeza-Beunza, J, Pascual-Pascual, P, Martinez-Mazo, M, Arina-Vergara, E, Macua-Martinez, T, Pascual, P, Ducar, M, Masso, R, Moreno, R, Parra-Oses, A, Serra-Mir, M, Perez-Heras, A, Vinas, C, Casas, R, Medina-Remon, A, Villanueva, P, Baena, J, Garcia, M, Oiler, M, Amat, J, Duaso, I, Garcia, Y, Iglesias, C, Simon, C, Quinzavos, L, Parra, L, Liroz, M, Benavent, J, Clos, J, Pla, I, Amoros, M, Bonet, M, Martin, M, Sanchez, M, Altirriba, J, Manzano, E, Altes, A, Cofan, M, Valls-Pedret, C, Sala-Vila, A, Domenech, M, Bullo, M, Basora-Gallisa, J, Gonzalez, R, Molina, C, Mena, G, Martinez, P, Ibarrola, N, Rosello, J, Martin, F, Tort, N, Isach, A, Babio, N, Salas-Huetos, A, Becerra-Tomas, N, Rosique-Esteban, N, Hernandez, P, Canudas, S, Papandreou, C, Ferreira, C, Cabre, M, Mestres, G, Paris, F, Llaurado, M, Pedret, R, Basells, J, Vizcaino, J, Segarra, R, Giardina, S, Guasch-Ferre, M, Diaz-Lopez, A, Fernandez-Ballart, J, Balanza, R, Tello, S, Vila, J, de la Torre, R, Munoz-Aguayo, D, Elosua, R, Marrugat, J, Schroder, H, Molina, N, Maestre, E, Castaner, O, Farre, M, Sorli, J, Carrasco, P, Ortega-Azorin, C, Asensio, E, Osma, R, Barragan, R, Frances, F, Guillen, M, Gonzalez, J, Saiz, C, Portoles, O, Gimenez, F, Coltell, O, Fernandez-Carrion, R, Guillem-Saiz, P, Gonzalez-Monje, I, Quiles, L, Pascual, V, Riera, C, Pages, M, Godoy, D, Carratala-Calvo, A, Sanchez-Navarro, S, Valero-Barcelo, C, Salaverria, I, del Hierro, T, Algorta, J, Francisco, S, Alonso, A, San Vicente, J, Casi, A, Sanz, E, Felipe, I, Rekondo, J, Loma-Osorio, A, Fernandez-Crehuet, J, Garcia-Rodriguez, A, Warnberg, J, Pont, R, Alba, M, Navajas, R, Gomez-Huelgas, R, Martinez-Gonzalez, J, Garcia, V, Salas, J, Osorio, A, Zarzosa, J, Luque, J, Lopez, E, Romaguera, D, Garcia-Valdueza, M, Proenza, A, Prieto, R, Frontera, G, Munuera, S, Vivo, M, Bestard, F, Munar, J, Coll, L, Fiol, F, Ginard, M, Dover, A, Santos-Lozano, J, Ortega-Calvo, M, Leal, M, Martinez, E, Mellado, L, Miro-Moriano, L, Dominguez-Espinaco, C, Vaquero-Diaz, S, Iglesias, P, Roman, P, Corchado, Y, Lozano-Rodriguez, J, Lamuela-Raventos, R, Lopez-Sabater, M, Castellote-Bargallo, A, Quifer-Rada, P, Tresserra-Rimbau, A, Alvarez-Perez, J, Benitez, E, Castano, I, Diaz, I, Sanchez-Villegas, A, Fernandez-Rodriguez, M, de la Fe, F, Garcia, C, Sanabria, I, Gutierrez, B, Santana, A, de la Cruz, E, Galera, A, Pinto-Salas, X, Trias, F, Sarasa, I, Rodriguez, M, Corbella, X, Corbella, E, Goday, A, Munoz, M, Cabezas, C, Vinyoles, E, Rovira, M, Garcia, L, Baby, P, Ramos, A, Mengual, L, Roura, P, Yuste, M, Guarner, A, Rovira, A, Santamaria, M, Mata, M, de Juan, C, Brau, A, Fernandez, M, Gutierrez, E, Murillo, C, Garcia, J, Tafalla, M, Bobe, I, Diaz, A, Araque, M, Solis, E, Cervello, T, Montull, I, Tur, J, Portillo, M and Saez, G
Publicada:
1 jun 2019
Resumen:
Background: Inflammation is known to be related to the leading causes of death including cardiovascular disease, several types of cancer, obesity, type 2 diabetes, depression-suicide and other chronic diseases. In the context of whole dietary patterns, the Dietary Inflammatory Index (DII) was developed to appraise the inflammatory potential of the diet.
Objective: We prospectively assessed the association between DII scores and all-cause mortality in two large Spanish cohorts and valuated the consistency of findings across these two cohorts and results published based on other cohorts.
Design: We assessed 18,566 participants in the "Seguimiento Universidad de Navarra" (SUN) cohort followed-up during 188,891 person-years and 6790 participants in the "PREvencion con Dleta MEDiterranea" (PREDIMED) randomized trial representing 30,233 person-years of follow-up. DII scores were calculated in both cohorts from validated FFQs. Higher DII scores corresponded to more proinflammatory diets. A total of 230 and 302 deaths occurred in SUN and PREDIMED, respectively. In a random-effect meta-analysis we included 12 prospective studies (SUN, PREDIMED and 10 additional studies) that assessed the association between DII scores and all-cause mortality.
Results: After adjusting for a wide array of potential confounders, the comparison between extreme quartiles of the DII showed a positive and significant association with all-cause mortality in both the SUN (hazard ratio [HRJ = 1.85; 95% CI: 1.15, 2.98; P-trend = 0.004) and the PREDIMED cohort (HR = 1.42; 95% CI: 1.00, 2.02; P-trend = 0.009). In the meta-analysis of 12 cohorts, the DII was significantly associated with an increase of 23% in all-cause mortality (95% CI: 16%-32%, for the highest vs lowest category of DII).
Conclusion: Our results provide strong and consistent support for the hypothesis that a pro inflammatory diet is associated with increased all-cause mortality. The SUN cohort and PREDIMED trial were registered at clinicaltrials.gov as NCT02669602 and at isrctn. coin as ISRCTN35739639, respectively. (C) 2018 Elsevier Ltd and European Society for Clinical Nutrition and Metabolism. All rights reserved.
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