期刊
JOURNAL OF NUTRITION
卷 140, 期 5, 页码 1023-1028出版社
OXFORD UNIV PRESS
DOI: 10.3945/jn.109.119271
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资金
- Ministry of Health, Welfare and Sport of the Netherlands (The Hague)
- National Institute for Public Health and the Environment (Bilthoven, The Netherlands)
We assessed the dose-response relations within a low range of eicosapentaenoic acid (EPA) and docosahexaenoic acid (DHA) and fish intake on fatal coronary heart disease (CHD) and nonfatal myocardial infarction (MI). In a Dutch population-based cohort study, EPA+DHA and fish intake were assessed at baseline among 21,342 participants aged 20-65 y with no history of MI or stroke. Hazard ratios were calculated with Cox proportional-hazard models. During 9-14 y of follow-up (mean 11.3 y), 647 participants (3%) died, of which 82 of CHD. Fatal CHD mainly comprised MI (64 cases). In total, 252 participants survived an MI. Median intakes in quartiles of EPA+DHA were 40, 84, 151, and 234 mg/d. Medians of fish consumption in quartiles were 1.1, 4.2, 10.7, and 17.3 g/d. Compared with the lowest quartile of EPA+DHA, participants in the top quartile had a 49% lower risk of fatal CHD (95% CI: 6-73%) and a 62% lower risk of fatal MI (95% CI: 23-81%). We observed inverse dose-response relations for EPA+DHA intake and fatal CHD (P-trend = 0.05) and fatal MI (P-trend = 0.01). Results were similar for fish consumption. Nonfatal MI was not associated with EPA+DHA or fish intake. In conclusion, in populations with a low fish consumption, EPA+DHA and fish may lower fatal CHD and MI risk in a dose-responsive manner. Low intakes of EPA+DHA or fish do not seem to protect against nonfatal MI. J. Nutr. 140: 1023-1028, 2010.
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