Dataset Information

Dietary Patterns and Risk of Hepatocellular Carcinoma Among U.S. Men and Women.

ABSTRACT: Although adherence to healthy dietary guidelines has been associated with a reduced risk of several health outcomes, including cardiovascular diseases, type 2 diabetes, and some cancers, little is known about the role of dietary patterns in the development of hepatocellular carcinoma (HCC). We prospectively assessed the associations of three key commonly used a priori dietary patterns-the Alternative Healthy Eating Index-2010 (AHEI-2010), Alternate Mediterranean Diet (AMED), and Dietary Approaches to Stop Hypertension (DASH)-with risk of incident HCC in the Health Professionals Follow-Up Study (HPFS) and the Nurses' Health Study (NHS), two large prospective cohort studies. Diet was assessed almost every 4 years using validated food frequency questionnaires (FFQs). Multivariable hazard ratios (HRs) and 95% confidence intervals (CIs) were calculated using Cox proportional hazards regression. During up to 32 years of follow-up, 160 incident HCC cases were identified. After adjustment for most HCC risk factors, participants in the highest tertile of Alternative Healthy Eating Index-2010 (AHEI-2010) had a multivariable HR of 0.61 (95% CI, 0.39-0.95; Ptrend = 0.03), compared with those in the lowest tertile. There was a suggestive, but nonsignificant, inverse association for Alternate Mediterranean Diet (AMED; HR = 0.75; 95% CI, 0.49-1.15; Ptrend = 0.18) and a null association for Dietary Approaches to Stop Hypertension (DASH; HR = 0.90; 95% CI, 0.59-1.36; Ptrend = 0.61) in relation to the risk of HCC development. Conclusion: Our findings suggest that better adherence to the AHEI-2010 may decrease the risk of developing HCC among U.S. adults. Future studies are needed to replicate our results, examine these associations in other populations, and elucidate the underlying mechanisms.

SUBMITTER: Ma Y

PROVIDER: S-EPMC6545168 | biostudies-literature | 2019 Aug

REPOSITORIES: biostudies-literature

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Dietary Patterns and Risk of Hepatocellular Carcinoma Among U.S. Men and Women.

Ma Yanan Y Yang Wanshui W Simon Tracey G TG Smith-Warner Stephanie A SA Fung Teresa T TT Sui Jing J Chong Dawn D VoPham Trang T Meyerhardt Jeffrey A JA Wen Deliang D Giovannucci Edward L EL Chan Andrew T AT Zhang Xuehong X

Hepatology (Baltimore, Md.) 20190305 2

Although adherence to healthy dietary guidelines has been associated with a reduced risk of several health outcomes, including cardiovascular diseases, type 2 diabetes, and some cancers, little is known about the role of dietary patterns in the development of hepatocellular carcinoma (HCC). We prospectively assessed the associations of three key commonly used a priori dietary patterns-the Alternative Healthy Eating Index-2010 (AHEI-2010), Alternate Mediterranean Diet (AMED), and Dietary Approach ...[more]

PMID: 30506561

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Project description:BackgroundInflammation plays an important role in cardiovascular disease (CVD) development. Diet modulates inflammation; however, it remains unknown whether dietary patterns with higher inflammatory potential are associated with long-term CVD risk.ObjectivesThis study sought to examine whether proinflammatory diets are associated with increased CVD risk.MethodsWe prospectively followed 74,578 women from the Nurses' Health Study (NHS) (1984-2016), 91,656 women from the NHSII (1991-2015), and 43,911 men from the Health Professionals Follow-up Study (1986-2016) who were free of CVD and cancer at baseline. Diet was assessed by food frequency questionnaires every 4 years. The inflammatory potential of diet was evaluated using a food-based empirical dietary inflammatory pattern (EDIP) score that was pre-defined based on levels of 3 systemic inflammatory biomarkers.ResultsDuring 5,291,518 person-years of follow-up, we documented 15,837 incident CVD cases, including 9,794 coronary heart disease (CHD) cases and 6,174 strokes. In pooled analyses of the 3 cohorts, after adjustment for use of anti-inflammatory medications and CVD risk factors including body mass index, a higher dietary inflammatory potential, as indicated by higher EDIP scores, was associated with an increased risk of CVD (hazard ratio [HR] comparing the highest to lowest quintiles: 1.38; 95% confidence interval [CI]: 1.31 to 1.46; p for trend <0.001), CHD (HR: 1.46; 95% CI: 1.36 to 1.56; p for trend <0.001), and stroke (HR: 1.28; 95% CI: 1.17- to 1.39; p for trend <0.001). These associations were consistent across cohorts and between sexes, and they remained significant after further adjustment for other dietary quality indices. In a subset of study participants (n = 33,719), a higher EDIP was associated with a higher circulating profile of proinflammatory biomarkers, lower levels of adiponectin, and an unfavorable blood lipid profile (p < 0.001).ConclusionsDietary patterns with a higher proinflammatory potential were associated with higher CVD risk. Reducing the inflammatory potential of the diet may potentially provide an effective strategy for CVD prevention.

Dataset Information

Dietary Patterns and Risk of Hepatocellular Carcinoma Among U.S. Men and Women.

Publications

Dietary Patterns and Risk of Hepatocellular Carcinoma Among U.S. Men and Women.

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