Use this identifier to quote or link this document: http://hdl.handle.net/2072/351821

Title:	Dietary patterns and CVD: a systematic review and meta-analysis of observational studies
Author:	Rodríguez Monforte, Míriam; Flores Mateo, Gemma; Sànchez i Ruiz, Emília
Other authors:	Universitat Ramon Llull. Facultat de Ciències de la Salut Blanquerna
Abstract:	Epidemiological studies show that diet is linked to the risk of developing CVD. The objective of this meta-analysis was to estimate the association between empirically derived dietary patterns and CVD. PubMed was searched for observational studies of data-driven dietary patterns that reported outcomes of cardiovascular events. The association between dietary patterns and CVD was estimated using a randomeffects meta-analysis with 95 % CI. Totally, twenty-two observational studies met the inclusion criteria. The pooled relative risk (RR) for CVD, CHD and stroke in a comparison of the highest to the lowest category of prudent/healthy dietary patterns in cohort studies was 0·69 (95 % CI 0·60, 0·78; I 2=0 %), 0·83 (95 % CI 0·75, 0·92; I 2=44·6 %) and 0·86 (95 % CI 0·74, 1·01; I 2=59·5 %), respectively. The pooled RR of CHD in a case–control comparison of the highest to the lowest category of prudent/healthy dietary patterns was 0·71 (95 % CI 0·63, 0·80; I 2=0 %). The pooled RR for CVD, CHD and stroke in a comparison of the highest to the lowest category of western dietary patterns in cohort studies was 1·14 (95 % CI 0·92, 1·42; I 2= 56·9 %), 1·03 (95 % CI 0·90, 1·17; I 2=59·4 %) and 1·05 (95 % CI 0·91, 1·22; I 2=27·6 %), respectively; in case–control studies, there was evidence of increased CHD risk. Our results support the evidence of the prudent/healthy pattern as a protective factor for CVD.
Publication date:	2015-09
Subject (UDC):	613 - Higiene en general. Higiene i salut personal 616.1 - Patologia del sistema circulatori, dels vasos sanguinis. Trastorns cardiovasculars
Subject(s):	Dietètica Malalties cardiovasculars Ressenyes sistemàtiques (Investigació mèdica)
Rights:	Tots els drets reservats © L'autor/a
Pages:	19 p.
Document type:	Article Article - Published version
DOI:	http://dx.doi.org/10.1017/s0007114515003177
Published by:	Cambridge University Press
Publish at:	British Journal of Nutrition, vol. 114, núm. 9
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