Andrés Díaz-López, Indira Paz-Graniel, Verónica Ruiz, Estefanía Toledo, Nerea Becerra-Tomás, Dolores Corella, Olga Castañer, J Alfredo Martínez, Ángel M Alonso-Gómez, Julia Wärnberg, Jesús Vioque, Dora Romaguera, José López-Miranda, Ramon Estruch, Francisco J Tinahones, José Lapetra, Luís Serra-Majem, Aurora Bueno-Cavanillas, Josep A Tur, Vicente Martín Sánchez, Xavier Pintó, Miguel Delgado-Rodríguez, Pilar Matía-Martín, Josep Vidal, Clotilde Vázquez, Lidia Daimiel, Tania Fernandez Villa, Emilio Ros, Sonia Eguaras, Nancy Babio, Jose V Sorlí, Albert Goday, Itziar Abete, Lucas Tojal Sierra, Francisco Javier Barón-López, Laura Torres-Collado, Marga Morey, Antonio Garcia-Rios, Rosa Casas, María Rosa Bernal-López, José Manuel Santos-Lozano, Adela Navarro, Jose I Gonzalez, María Dolores Zomeño, Maria Angeles Zulet, Jessica Vaquero Luna, Raul Ramallal, Montse Fitó, Jordi Salas-Salvadó
It remains unclear whether caffeinated beverages could have deleterious renal effects in elderly population with underlying comorbid conditions. We investigated the associations between coffee, tea, or caffeine intake and 1-year changes in glomerular filtration rate (eGFR) in a large Spanish cohort of overweight/obese elderly with metabolic syndrome (MetS). This prospective analysis includes 5851 overweight/obese adults (55-75 years) with MetS from the PREDIMED-Plus study. We assessed coffee, tea, and caffeine consumption from a validated food-frequency questionnaire and creatinine-based eGFR using the Chronic Kidney Disease Epidemiology Collaboration equation...
April 22, 2021: Scientific Reports