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cc-by (c) Tresserra i Rimbau, Anna et al., 2022
Si us plau utilitzeu sempre aquest identificador per citar o enllaçar aquest document: https://hdl.handle.net/2445/184413

Adopting a High-Polyphenolic Diet Is Associated with an Improved Glucose Profile: Prospective Analysis within the PREDIMED-Plus Trial

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Previous studies suggested that dietary polyphenols could reduce the incidence and complications of type-2 diabetes (T2D); although the evidence is still limited and inconsistent. This work analyzes whether changing to a diet with a higher polyphenolic content is associated with an improved glucose profile. At baseline, and at 1 year of follow-up visits, 5921 participants (mean age 65.0 ± 4.9, 48.2% women) who had overweight/obesity and metabolic syndrome filled out a validated 143-item semi-quantitative food frequency questionnaire (FFQ), from which polyphenol intakes were calculated. Energy-adjusted total polyphenols and subclasses were categorized in tertiles of changes. Linear mixed-effect models with random intercepts (the recruitment centers) were used to assess associations between changes in polyphenol subclasses intake and 1-year plasma glucose or glycosylated hemoglobin (HbA1c) levels. Increments in total polyphenol intake and some classes were inversely associated with better glucose levels and HbA1c after one year of follow-up. These associations were modified when the analyses were run considering diabetes status separately. To our knowledge, this is the first study to assess the relationship between changes in the intake of all polyphenolic groups and T2D-related parameters in a senior population with T2D or at high-risk of developing T2D

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TRESSERRA I RIMBAU, Anna, CASTRO-BARQUERO, Sara, BECERRA TOMÁS, Nerea, BABIO, Nancy, MARTÍNEZ-GONZÁLEZ, Miguel ángel, CORELLA PIQUER, Dolores, FITÓ COLOMER, Montserrat, ROMAGUERA, Dora, VIOQUE, Jesús, ALONSO GÓMEZ, Ángel m., WÄRNBERG, Julia, MARTÍNEZ, J. alfredo, SERRA MAJEM, Lluís, ESTRUCH RIBA, Ramon, TINAHONES, Francisco j., LAPETRA, José, PINTÓ SALA, Xavier, TUR, Josep antoni, LÓPEZ MIRANDA, José, CANO IBÁÑEZ, Naomi, DELGADO RODRIGUEZ, Miguel, MATÍA MARTÍN, Pilar, DAIMIEL, Lidia, MARTÍN SÁNCHEZ, Vicente, VIDAL I CORTADA, Josep, VÁZQUEZ, Clotilde, ROS RAHOLA, Emilio, BASTERRA, Francisco javier, FERNÁNDEZ DE LA PUENTE, María, ASENSIO, Eva m., CASTAÑER, Olga, BULLÓN VELA, Vanessa, TOJAL SIERRA, Lucas, GÓMEZ GRACIA, Enrique, CASES PÉREZ, Eugenio, KONIECZNA, Jadwiga, GARCÍA-RÍOS, Antonio, CASAÑAS QUINTANA, Tamara, BERNAL LÓPEZ, M. rosa, SANTOS LOZANO, José manuel, ESTEVE LUQUE, Virginia, BOUZAS, Cristina, VÁZQUEZ RUIZ, Zenaida, PALAU GALINDO, Antoni, BARRAGAN, Rocio, LÓPEZ GRAU, Mercè, RAZQUIN, Cristina, GOICOLEA GÜEMEZ, Leire, TOLEDO, Estefanía, VILA VERGAZ, Manel, LAMUELA RAVENTÓS, Rosa ma., SALAS SALVADÓ, Jordi. Adopting a High-Polyphenolic Diet Is Associated with an Improved Glucose Profile: Prospective Analysis within the PREDIMED-Plus Trial. _Antioxidants_. 2022. Vol. 11, núm. 2, pàgs. 316. [consulta: 21 de abril de 2026]. ISSN: 2076-3921. [Disponible a: https://hdl.handle.net/2445/184413]

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