Cited by 104Nutritional Studies and DietCardiovascular Health and Risk FactorsFatty Acid Research and Health

Mediterranean diet and risk of heart failure: results from the PREDIMED randomized controlled trial

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Papadaki, Angeliki, Martínez-González, Miguel Ángel, Alonso-Gómez, Angel, Rekondo, Javier, Salas-Salvadó, Jordi, Corella, Dolores, Ros, Emilio, Fitó, Montse +11 more·2017·European Journal of Heart Failure

Abstract

AIMS: The aim of this study was to evaluate the effect of the Mediterranean diet (MedDiet) on the incidence of heart failure (HF), a pre-specified secondary outcome in the PREDIMED (PREvención con DIeta MEDiterránea) primary nutrition-intervention prevention trial. METHODS AND RESULTS: Participants at high risk of cardiovascular disease were randomly assigned to one of three diets: MedDiet supplemented with extra-virgin olive oil (EVOO), MedDiet supplemented with nuts, or a low-fat control diet. Incident HF was ascertained by a Committee for Adjudication of events blinded to group allocation. Among 7403 participants without prevalent HF followed for a median of 4.8 years, we observed 29 new HF cases in the MedDiet with EVOO group, 33 in the MedDiet with nuts group, and 32 in the control group. No significant association with HF incidence was found for the MedDiet with EVOO and MedDiet with nuts, compared with the control group [hazard ratio (HR) 0.68; 95% confidence interval (CI) 0.41-1.13, and HR 0.92; 95% CI 0.56-1.49, respectively]. CONCLUSION: In this sample of adults at high cardiovascular risk, the MedDiet did not result in lower HF incidence. However, this pre-specified secondary analysis may have been underpowered to provide valid conclusions. Further randomized controlled trials with HF as a primary outcome are needed to better assess the effect of the MedDiet on HF risk. TRIAL REGISTRATION: ISRCTN35739639.

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Crossref · 10.1002/ejhf.750

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Authors
Papadaki, A., Martínez-González, M. Á., Alonso-Gómez, A., Rekondo, J., Salas-Salvadó, J., Corella, D., Ros, E., Fitó, M., Estruch, R., Lapetra, J., García-Rodriguez, A., Fiol, M., Serra-Majem, L., Pintó, X., Ruiz-Canela, M., Bulló, M., Serra-Mir, M., Sorlí, J. V., & Arós, F.
Affiliations
  • University of Bristol (GB)
  • University of Navarra, Department of Preventive Medicine and Public Health, Faculty of Medicine , IdiSNA, Pamplona ,
  • CIBER Fisiopatología de la Obesidad y Nutrición (CIBEROBN), Instituto de Salud Carlos III (ISCIII) , Madrid ,
  • Instituto de Salud Carlos III (ES)
  • Universitat de València (ES)
  • Department of Preventive Medicine, University of Malaga , Malaga ,
Corresponding author
Arós, Fernando
Venue
European Journal of Heart Failure
Published
2017-01-30
Volume
19
Issue
9
Pages
1179-1185
ISSN
  • 1388-9842 (ISSN-L)
  • 1879-0844
OpenAlex
W2580402140
Cited by
104
References
31
Citations by year
2026: 7 · 2025: 11 · 2024: 8 · 2023: 15 · 2022: 8 · 2021: 12 · 2020: 15 · 2019: 12 · 2018: 11 · 2017: 5
FWCI
11.00
Type
journal article
Language
en
Update notices
erratum (2019-01-30)
Locations
  • European Journal of Heart Failure (publishedVersion)
  • PubMed (publishedVersion)
  • Bristol Research (University of Bristol) (publishedVersion, other-oa)
  • RECERCAT (Consorci de Serveis Universitaris de Catalunya) (acceptedVersion)
  • Rovira & Virgili repository (submittedVersion, cc-by)
  • RISalud Institutional Health Repository of Andalucía (submittedVersion, other-oa)
  • Dipòsit Digital de la Universitat de Barcelona (Universitat de Barcelona) (submittedVersion, public-domain)
  • Docusalut (Conselleria de Salut i Consum del Govern de les Illes Balears) (submittedVersion, cc-by-nc-nd)
  • Hispana (submittedVersion, cc-by-nc-nd)
  • Repositori digital de la UPF (Universitat Pompeu Fabra) (submittedVersion)
  • Explore Bristol Research (submittedVersion, other-oa)
Funders
Biomedical Research of the Spanish government (RTIC G03/140, RTIC RD 06/0045)
Topics
  • Health Sciences › Medicine › Public Health, Environmental and Occupational Health › Nutritional Studies and Diet
  • Health Sciences › Medicine › Cardiology and Cardiovascular Medicine › Cardiovascular Health and Risk Factors
  • Health Sciences › Nursing › Nutrition and Dietetics › Fatty Acid Research and Health
Keywords
Mediterranean diet, heart failure, PREDIMED trial, extra virgin olive oil, nuts, cardiovascular disease prevention, dietary supplementation, incident heart failure, high cardiovascular risk
MeSH terms
Olive Oil, Aged, Cardiovascular Diseases, Female, Heart Failure, Humans, Male, Middle Aged, Nuts, Outcome and Process Assessment, Health Care, Statistics as Topic, Incidence, Risk Assessment, Dietary Supplements, Diet, Mediterranean

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