biostudies-literatureValle-Hita CUniversitat Rovira i Virgiliministerio de educación, cultura y deporteconselleria d&apos;educació, investigació, cultura i esportEuropean Research Councilconselleria d'educació, investigació, cultura i esport"la caixa" foundationconsejería de salud, junta de andalucía“la caixa” foundationinstitut d&apos;investigació sanitària pere virgiliinstitut d'investigació sanitària pere virgiliinstituto de salud carlos iii3095-3108https://www.ebi.ac.uk/biostudies/studies/S-EPMC9363380biostudies-literatureUnknown61(6)<h4>Purpose</h4>To assess the association between three different a priori dietary patterns adherence (17-item energy reduced-Mediterranean Diet (MedDiet), Trichopoulou-MedDiet and Dietary Approach to Stop Hypertension (DASH)), as well as the Protein Diet Score and kidney function decline after one year of follow-up in elderly individuals with overweight/obesity and metabolic syndrome (MetS).<h4>Methods</h4>We prospectively analyzed 5675 participants (55-75 years) from the PREDIMED-Plus study. At baseline and at one year, we evaluated the creatinine-based estimated glomerular filtration rate (eGFR) and food-frequency questionnaires-derived dietary scores. Associations between four categories (decrease/maintenance and tertiles of increase) of each dietary pattern and changes in eGFR (ml/minEuropean journal of nutritionProspective associations between a priori dietary patterns adherence and kidney function in an elderly Mediterranean population at high cardiovascular risk.PMC9363380PI19/00781PI13/01123PI19/00386PI19/01032PI13/00673PI13/00233PI13/00272PI14/00728PI16/00501PI0137/2018PI19/00309PI16/01120PI0458/2013PI20/01802PI16/00662PI16/00473PROMETEO/2017/017PI16/01873PI20/00886PS0358/2016PI17/01441PI20/01532PI14/00853PI13/01056PI14/00972PI19/01560PI14/00696FPU17/06488PI14/00618PI13/02184PI16/01094number 2013ACUP00194PI13/01090PI19/00957PI16/01522PI20/00138PI20/00456PI14/01471PI17/00508PI19/01332PI13/00492Advanced Research Grant 2014-20192019/IISPV/03PI20/00339PI16/00366PI14/01919PI17/00215PI17/00532PI17/01347PI13/00728PI20/01158PI17/01827PI17/00855PI14/01722PI13/00462agreement #340918PI19/00576PI19/01226PI14/00636PI14/01206PI19/00017PI16/00533PI17/01183Advanced Research Grant 2014–2019PI17/00764PI17/01732PI20/00557PI16/00381PI17/00926PI17/00525PI14/01374Babio NVioque JBecerra-Tomas NToledo EGoday ASerra-Majem LLopez-Miranda JPinto XTinahones FJCano-Ibanez NMartinez JALapetra JGarcia VRMorey MAlonso-Gomez AMGarcia-Rios ACasas REstruch RDelgado-Rodriguez MComas MMoreno-Rodriguez AWarnberg JDiez-Espino JSorto-Sanchez CRomaguera DSorli JVRoca CCandela-Garcia IZulet MACorella DAbete IRos ESalas-Salvado JRuiz-Canela MFernandez-Garcia JCDiaz-Lopez ARubin-Garcia MVidal JMatia-Martin POrtega-Azorin CTur JAFito MCrespo-Oliva ESantos-Lozano JMValle-Hita CMartinez-Gonzalez MADaimiel LFontao SMfalseProspective associations between a priori dietary patterns adherence and kidney function in an elderly Mediterranean population at high cardiovascular risk.<h4>Purpose</h4>To assess the association between three different a priori dietary patterns adherence (17-item energy reduced-Mediterranean Diet (MedDiet), Trichopoulou-MedDiet and Dietary Approach to Stop Hypertension (DASH)), as well as the Protein Diet Score and kidney function decline after one year of follow-up in elderly individuals with overweight/obesity and metabolic syndrome (MetS).<h4>Methods</h4>We prospectively analyzed 5675 participants (55-75 years) from the PREDIMED-Plus study. At baseline and at one year, we evaluated the creatinine-based estimated glomerular filtration rate (eGFR) and food-frequency questionnaires-derived dietary scores. Associations between four categories (decrease/maintenance and tertiles of increase) of each dietary pattern and changes in eGFR (ml/min2022-01-01T00:00:00Z2022 Sep2025-04-04T08:45:07.866Z2025-04-04T08:45:07.866ZS-EPMC93633803536670810.1007/s00394-022-02838-7