Dairy consumption, systolic blood pressure, and risk of hypertension: Mendelian randomization study.

ABSTRACT: Objective To examine whether previous observed inverse associations of dairy intake with systolic blood pressure and risk of hypertension were causal.Design Mendelian randomization study using the single nucleotide polymorphism rs4988235 related to lactase persistence as an instrumental variable.Setting CHARGE (Cohorts for Heart and Aging Research in Genomic Epidemiology) Consortium.Participants Data from 22 studies with 171 213 participants, and an additional 10 published prospective studies with 26 119 participants included in the observational analysis.Main outcome measures The instrumental variable estimation was conducted using the ratio of coefficients approach. Using meta-analysis, an additional eight published randomized clinical trials on the ass

SUBMITTER: Ding M 

PROVIDER: S-EPMC6168037 | biostudies-literature | 2017 Mar

REPOSITORIES: biostudies-literature