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Association between the intake of alpha-linolenic acid and the risk of CHD
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2014 (English)In: British Journal of Nutrition, ISSN 0007-1145, E-ISSN 1475-2662, Vol. 112, no 5, 735-743 p.Article in journal (Refereed) Published
Abstract [en]

The intake of the mainly plant-derived n-3 PUFA alpha-linolenic acid (ALA) has been reported to be associated with a lower risk of CHD. However, the results have been inconsistent. Therefore, the objective of the present study was to examine the association between the intake of ALA and the risk of CHD. Potential effect modification by the intake of long-chain n-3 PUFA (n-3 LCPUFA) was also investigated. Data from eight American and European prospective cohort studies including 148 675 women and 80 368 men were used. The outcome measure was incident CHD (CHD event and death). During 4-10 years of follow-up, 4493 CHD events and 1751 CHD deaths occurred. Among men, an inverse association (not significant) between the intake of ALA and the risk of CHD events and deaths was observed. For each additional gram of ALA consumed, a 15% lower risk of CHD events (hazard ratios (HR) 0.85, 95% CI 0.72, 1.01) and a 23% lower risk of CHD deaths (HR 0.77, 95% CI 0.58, 1.01) were observed. No consistent association was observed among women. No effect modification by the intake of n-3 LCPUFA was observed.

Place, publisher, year, edition, pages
2014. Vol. 112, no 5, 735-743 p.
Keyword [en]
alpha-Linolenic acid, CHD, Epidemiology
National Category
Nutrition and Dietetics
URN: urn:nbn:se:umu:diva-93816DOI: 10.1017/S000711451400138XISI: 000340941500008PubMedID: 24964401OAI: diva2:753791
Available from: 2014-10-09 Created: 2014-10-01 Last updated: 2015-04-22Bibliographically approved

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Lauritzen, LotteHallmans, Göran
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Department of Biobank Research
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