Mediterranean-style diet and risk of ischemic stroke, myocardial infarction, and vascular death: The Northern Manhattan study

Hannah Gardener, Clinton B. Wright, Yian Gu, Ryan T. Demmer, Bernadette Boden-Albala, Mitchell S V Elkind, Ralph L. Sacco, Nikolaos Scarmeas

Research output: Contribution to journalArticle

Abstract

Background: A dietary pattern common in regions near the Mediterranean appears to reduce risk of all-cause mortality and ischemic heart disease. Data on blacks and Hispanics in the United States are lacking, and to our knowledge only one study has examined a Mediterranean- style diet (MeDi) in relation to stroke. Objective: In this study, we examined an MeDi in relation to vascular events. Design: The Northern Manhattan Study is a population-based cohort to determine stroke incidence and risk factors (mean ± SD age of participants: 69 ± 10 y; 64% women; 55% Hispanic, 21% white, and 24% black). Diet was assessed at baseline by using a foodfrequency questionnaire in 2568 participants. A higher score on a 0-9 scale represented increased adherence to an MeDi. The relation between the MeDi score and risk of ischemic stroke, myocardial infarction (MI), and vascular death was assessed with Cox models, with control for sociodemographic and vascular risk factors. Results: The MeDi-score distribution was as follows: 0-2 (14%), 3 (17%), 4 (22%), 5 (22%), and 6-9 (25%). Over a mean follow-up of 9 y, 518 vascular events accrued (171 ischemic strokes, 133 MIs, and 314 vascular deaths). The MeDi score was inversely associated with risk of the composite outcome of ischemic stroke, MI, or vascular death (P-trend = 0.04) and with vascular death specifically (P-trend = 0.02). Moderate and high MeDi scores were marginally associated with decreased risk of MI. There was no association with ischemic stroke. Conclusions: Higher consumption of an MeDi was associated with decreased risk of vascular events. Results support the role of a diet rich in fruit, vegetables, whole grains, fish, and olive oil in the promotion of ideal cardiovascular health.

Original languageEnglish (US)
Pages (from-to)1458-1464
Number of pages7
JournalAmerican Journal of Clinical Nutrition
Volume94
Issue number6
DOIs
StatePublished - Dec 1 2011

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Mediterranean Diet
Blood Vessels
Stroke
Myocardial Infarction
Hispanic Americans
Diet
Mediterranean Region
Fish Oils
Proportional Hazards Models
Vegetables
Myocardial Ischemia
Fruit
Mortality
Incidence
Health

ASJC Scopus subject areas

  • Medicine (miscellaneous)
  • Nutrition and Dietetics

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Mediterranean-style diet and risk of ischemic stroke, myocardial infarction, and vascular death : The Northern Manhattan study. / Gardener, Hannah; Wright, Clinton B.; Gu, Yian; Demmer, Ryan T.; Boden-Albala, Bernadette; Elkind, Mitchell S V; Sacco, Ralph L.; Scarmeas, Nikolaos.

In: American Journal of Clinical Nutrition, Vol. 94, No. 6, 01.12.2011, p. 1458-1464.

Research output: Contribution to journalArticle

Gardener, Hannah ; Wright, Clinton B. ; Gu, Yian ; Demmer, Ryan T. ; Boden-Albala, Bernadette ; Elkind, Mitchell S V ; Sacco, Ralph L. ; Scarmeas, Nikolaos. / Mediterranean-style diet and risk of ischemic stroke, myocardial infarction, and vascular death : The Northern Manhattan study. In: American Journal of Clinical Nutrition. 2011 ; Vol. 94, No. 6. pp. 1458-1464.
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abstract = "Background: A dietary pattern common in regions near the Mediterranean appears to reduce risk of all-cause mortality and ischemic heart disease. Data on blacks and Hispanics in the United States are lacking, and to our knowledge only one study has examined a Mediterranean- style diet (MeDi) in relation to stroke. Objective: In this study, we examined an MeDi in relation to vascular events. Design: The Northern Manhattan Study is a population-based cohort to determine stroke incidence and risk factors (mean ± SD age of participants: 69 ± 10 y; 64{\%} women; 55{\%} Hispanic, 21{\%} white, and 24{\%} black). Diet was assessed at baseline by using a foodfrequency questionnaire in 2568 participants. A higher score on a 0-9 scale represented increased adherence to an MeDi. The relation between the MeDi score and risk of ischemic stroke, myocardial infarction (MI), and vascular death was assessed with Cox models, with control for sociodemographic and vascular risk factors. Results: The MeDi-score distribution was as follows: 0-2 (14{\%}), 3 (17{\%}), 4 (22{\%}), 5 (22{\%}), and 6-9 (25{\%}). Over a mean follow-up of 9 y, 518 vascular events accrued (171 ischemic strokes, 133 MIs, and 314 vascular deaths). The MeDi score was inversely associated with risk of the composite outcome of ischemic stroke, MI, or vascular death (P-trend = 0.04) and with vascular death specifically (P-trend = 0.02). Moderate and high MeDi scores were marginally associated with decreased risk of MI. There was no association with ischemic stroke. Conclusions: Higher consumption of an MeDi was associated with decreased risk of vascular events. Results support the role of a diet rich in fruit, vegetables, whole grains, fish, and olive oil in the promotion of ideal cardiovascular health.",
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AU - Demmer, Ryan T.

AU - Boden-Albala, Bernadette

AU - Elkind, Mitchell S V

AU - Sacco, Ralph L.

AU - Scarmeas, Nikolaos

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