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Purpose: We prospectively evaluated the association between quality of plant-based diets and 10-year first fatal/non-fatal cardiovascular disease (CVD) incidence. Methods: ATTICA study was conducted in the greater metropolitan Athens area, Greece, during 2001–2002 studying men and women (aged > 18 years old) free of CVD at baseline. Follow-up CVD assessment (2011–2012) was achieved in n = 2,020 participants (n = 317 cases). Dietary assessment was based on a validated semi-quantitative paper-based food frequency questionnaire. Overall, healthful, and unhealthful plant-based dietary indices (PDI, hPDI and uPDI) were calculated through a standard published procedure. The association between plant-based indices and CVD outcome has been evaluated via Cox regression analysis. Results: The CVD event rate was 15.7% (n = 317) with a median follow-up time of 8.41 years. The highest (3rd PDI tertile) vs. lowest (1st tertile) adherence to plant-based pattern—irrespective to healthfulness of food products consumed—was inversely associated with CVD (hazard ratio (HR) 0.56; 95% confidence interval (95% CI) 0.14, 2.25) yet the CI was wide. Ranking from 1st to 2nd and 3rd hPDI tertile the CVD event rate was 6.4%, 10.5% and 16.2%, respectively (p = 0.003). Multi-variable adjusted analysis revealed that participants assigned in 2nd and 3rd hPDI tertile had 47% (HR 0.53; 95% CI 0.25–1.08) and 68% (HR 0.32; 95% CI 0.16–0.63) lower risk to develop CVD compared with their 1st tertile counterparts. Conversely, a positive association between uPDI and CVD risk was revealed in dose–response analysis (HR(per5unitsincreaseinuPDI) 1.34; 95% CI 0.95–2.37)). Conclusions: Quality of plant-based diets is important and needs to be considered, as not all plant-source foods have beneficial cardiovascular effects. [ABSTRACT FROM AUTHOR]

Purpose: The purpose of this work was to evaluate the association between coffee consumption and 10-year cardiovascular disease (CVD) incidence in the ATTICA study, and whether this is modified by the presence or absence of metabolic syndrome (MetS) at baseline.Methods: During 2001-2002, 3042 healthy adults (1514 men and 1528 women) living in the greater area of Athens were voluntarily recruited to the ATTICA study. In 2011-2012, the 10-year follow-up was performed in 2583 participants (15% of the participants were lost to follow-up). Coffee consumption was assessed by a validated food-frequency questionnaire at baseline (abstention, low, moderate, heavy). Incidence of fatal or non-fatal CVD event was recorded using WHO-ICD-10 criteria and MetS was defined by the National Cholesterol Education Program Adult Treatment panel III (revised) criteria.Results: Overall, after controlling for potential CVD risk factors, the multivariate analysis revealed a J-shaped association between daily coffee drinking and the risk for a first CVD event in a 10-year period. Particularly, the odds ratio for low (<150 ml/day), moderate (150-250 ml/day) and heavy coffee consumption (>250 ml/day), compared to abstention, were 0.44 (95% CI 0.29-0.68), 0.49 (95% CI 0.27-0.92) and 2.48 (95% CI 1.56-1.93), respectively. This inverse association was also verified among participants without MetS at baseline, but not among participants with the MetS.Conclusions: These data support the protective effect of drinking moderate quantities of coffee (equivalent to approximately 1-2 cups daily) against CVD incidents. This protective effect was only significant for participants without MetS at baseline. [ABSTRACT FROM AUTHOR]