Published in:
Open Access
01-08-2020 | Abdominal Aortic Aneurysm | Original Contribution
Intake of fibre and plant foods and the risk of abdominal aortic aneurysm in a large prospective cohort study in Sweden
Authors:
Sara Bergwall, Stefan Acosta, Emily Sonestedt
Published in:
European Journal of Nutrition
|
Issue 5/2020
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Abstract
Purpose
The purpose of this study was to investigate fibre, and plant foods, and its association with AAA risk.
Methods
In this prospective cohort study, Malmö Diet and Cancer Study, baseline data collection was carried out 1991–1996. The study participants’ (n = 26,133) dietary habits were extensively recorded at baseline. The specific diagnosis of AAA in the in-hospital registry was found valid in 95%. The association between plant foods, such as cereals and types of vegetables, and AAA was assessed by using Cox regression analysis expressed as hazard ratios (HR) with 95% confidence intervals (CI).
Results
A high intake of fibre was independently associated with AAA risk (HR per quintile 0.87, 95% CI 0.79–0.97). High intake of vegetables (HR 0.91, 95% CI 0.84–0.98), specifically leaf vegetables (HR 0.87, 95% CI 0.81–0.94), and fruits and berries (HR 0.89, 95% CI 0.82–0.96), citrus (HR 0.91, 95% CI 0.85–0.98) and non-citrus fruits (HR 0.87, 95% CI 0.81–0.95) were independently associated with a decreased AAA risk.
Conclusions
A high intake of fruits and berries and vegetables, in particular leaf vegetables, are associated with a decreased risk of developing AAA.