Primary prevention of cardiovascular disease with a Mediterranean diet
BACKGROUND: Observational cohort studies and a secondary prevention trial have shown an inverse association between adherence to the Mediterranean diet and cardiovascular risk. We conducted a randomized trial of this diet pattern for the primary prevention of cardiovascular events. METHODS: In a...
| Asıl Yazarlar: | , , , , , , , , , , , , , , , , , |
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| Materyal Türü: | info:eu-repo/semantics/article |
| Dil: | eng |
| Baskı/Yayın Bilgisi: |
Massachusetts Medical Society
2013
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| Konular: | |
| Online Erişim: | https://hdl.handle.net/10171/28216 |
| _version_ | 1793400075542593536 |
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| author | Estruch, R. (Ramón) Ros, E. (Emilio) Salas-Salvado, J. (Jordi) Covas, M.I. (María Isabel) Corella, D. (Dolores) Aros, F. (Fernando) Gomez-Gracia, E. (Enrique) Ruiz-Gutierrez, V. (Valentina) Fiol, M. (Miquel) Lapetra, J. (José) Lamuela-Raventos, R.M. (Rosa Maria) Serra-Majem, L. (Luis) Pinto, X. (Xavier) Basora, J. (Josep) Muñoz, M.A. (Miguel Angel) Sorli, J.V. (Jose V.) Martinez, J.A. (José Alfredo) Martinez-Gonzalez, M.A. (Miguel Ángel) |
| author_facet | Estruch, R. (Ramón) Ros, E. (Emilio) Salas-Salvado, J. (Jordi) Covas, M.I. (María Isabel) Corella, D. (Dolores) Aros, F. (Fernando) Gomez-Gracia, E. (Enrique) Ruiz-Gutierrez, V. (Valentina) Fiol, M. (Miquel) Lapetra, J. (José) Lamuela-Raventos, R.M. (Rosa Maria) Serra-Majem, L. (Luis) Pinto, X. (Xavier) Basora, J. (Josep) Muñoz, M.A. (Miguel Angel) Sorli, J.V. (Jose V.) Martinez, J.A. (José Alfredo) Martinez-Gonzalez, M.A. (Miguel Ángel) |
| author_sort | Estruch, R. (Ramón) |
| collection | DSpace |
| description | BACKGROUND:
Observational cohort studies and a secondary prevention trial have shown an inverse association between adherence to the Mediterranean diet and cardiovascular risk. We conducted a randomized trial of this diet pattern for the primary prevention of cardiovascular events.
METHODS:
In a multicenter trial in Spain, we randomly assigned participants who were at high cardiovascular risk, but with no cardiovascular disease at enrollment, to one of three diets: a Mediterranean diet supplemented with extra-virgin olive oil, a Mediterranean diet supplemented with mixed nuts, or a control diet (advice to reduce dietary fat). Participants received quarterly individual and group educational sessions and, depending on group assignment, free provision of extra-virgin olive oil, mixed nuts, or small nonfood gifts. The primary end point was the rate of major cardiovascular events (myocardial infarction, stroke, or death from cardiovascular causes). On the basis of the results of an interim analysis, the trial was stopped after a median follow-up of 4.8 years.
RESULTS:
A total of 7447 persons were enrolled (age range, 55 to 80 years); 57% were women. The two Mediterranean-diet groups had good adherence to the intervention, according to self-reported intake and biomarker analyses. A primary end-point event occurred in 288 participants. The multivariable-adjusted hazard ratios were 0.70 (95% confidence interval [CI], 0.54 to 0.92) and 0.72 (95% CI, 0.54 to 0.96) for the group assigned to a Mediterranean diet with extra-virgin olive oil (96 events) and the group assigned to a Mediterranean diet with nuts (83 events), respectively, versus the control group (109 events). No diet-related adverse effects were reported.
CONCLUSIONS:
Among persons at high cardiovascular risk, a Mediterranean diet supplemented with extra-virgin olive oil or nuts reduced the incidence of major cardiovascular events. |
| format | info:eu-repo/semantics/article |
| id | oai:dadun.unav.edu:10171-28216 |
| institution | Universidad de Navarra |
| language | eng |
| publishDate | 2013 |
| publisher | Massachusetts Medical Society |
| record_format | dspace |
| spelling | oai:dadun.unav.edu:10171-282162023-03-13T11:03:58Z Primary prevention of cardiovascular disease with a Mediterranean diet Estruch, R. (Ramón) Ros, E. (Emilio) Salas-Salvado, J. (Jordi) Covas, M.I. (María Isabel) Corella, D. (Dolores) Aros, F. (Fernando) Gomez-Gracia, E. (Enrique) Ruiz-Gutierrez, V. (Valentina) Fiol, M. (Miquel) Lapetra, J. (José) Lamuela-Raventos, R.M. (Rosa Maria) Serra-Majem, L. (Luis) Pinto, X. (Xavier) Basora, J. (Josep) Muñoz, M.A. (Miguel Angel) Sorli, J.V. (Jose V.) Martinez, J.A. (José Alfredo) Martinez-Gonzalez, M.A. (Miguel Ángel) Cardiovascular diseases Mediterranean diet PREDIMED study BACKGROUND: Observational cohort studies and a secondary prevention trial have shown an inverse association between adherence to the Mediterranean diet and cardiovascular risk. We conducted a randomized trial of this diet pattern for the primary prevention of cardiovascular events. METHODS: In a multicenter trial in Spain, we randomly assigned participants who were at high cardiovascular risk, but with no cardiovascular disease at enrollment, to one of three diets: a Mediterranean diet supplemented with extra-virgin olive oil, a Mediterranean diet supplemented with mixed nuts, or a control diet (advice to reduce dietary fat). Participants received quarterly individual and group educational sessions and, depending on group assignment, free provision of extra-virgin olive oil, mixed nuts, or small nonfood gifts. The primary end point was the rate of major cardiovascular events (myocardial infarction, stroke, or death from cardiovascular causes). On the basis of the results of an interim analysis, the trial was stopped after a median follow-up of 4.8 years. RESULTS: A total of 7447 persons were enrolled (age range, 55 to 80 years); 57% were women. The two Mediterranean-diet groups had good adherence to the intervention, according to self-reported intake and biomarker analyses. A primary end-point event occurred in 288 participants. The multivariable-adjusted hazard ratios were 0.70 (95% confidence interval [CI], 0.54 to 0.92) and 0.72 (95% CI, 0.54 to 0.96) for the group assigned to a Mediterranean diet with extra-virgin olive oil (96 events) and the group assigned to a Mediterranean diet with nuts (83 events), respectively, versus the control group (109 events). No diet-related adverse effects were reported. CONCLUSIONS: Among persons at high cardiovascular risk, a Mediterranean diet supplemented with extra-virgin olive oil or nuts reduced the incidence of major cardiovascular events. 2013-04-06T17:57:54Z 2013-04-06T17:57:54Z 2013 info:eu-repo/semantics/article https://hdl.handle.net/10171/28216 eng info:eu-repo/semantics/openAccess application/pdf Massachusetts Medical Society |
| spellingShingle | Cardiovascular diseases Mediterranean diet PREDIMED study Estruch, R. (Ramón) Ros, E. (Emilio) Salas-Salvado, J. (Jordi) Covas, M.I. (María Isabel) Corella, D. (Dolores) Aros, F. (Fernando) Gomez-Gracia, E. (Enrique) Ruiz-Gutierrez, V. (Valentina) Fiol, M. (Miquel) Lapetra, J. (José) Lamuela-Raventos, R.M. (Rosa Maria) Serra-Majem, L. (Luis) Pinto, X. (Xavier) Basora, J. (Josep) Muñoz, M.A. (Miguel Angel) Sorli, J.V. (Jose V.) Martinez, J.A. (José Alfredo) Martinez-Gonzalez, M.A. (Miguel Ángel) Primary prevention of cardiovascular disease with a Mediterranean diet |
| title | Primary prevention of cardiovascular disease with a Mediterranean diet |
| title_full | Primary prevention of cardiovascular disease with a Mediterranean diet |
| title_fullStr | Primary prevention of cardiovascular disease with a Mediterranean diet |
| title_full_unstemmed | Primary prevention of cardiovascular disease with a Mediterranean diet |
| title_short | Primary prevention of cardiovascular disease with a Mediterranean diet |
| title_sort | primary prevention of cardiovascular disease with a mediterranean diet |
| topic | Cardiovascular diseases Mediterranean diet PREDIMED study |
| url | https://hdl.handle.net/10171/28216 |
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