Résumé :
|
[BDSP. Notice produite par INIST-CNRS JkR0x9Gn. Diffusion soumise à autorisation]. The authors conducted a meta-analysis of randomized controlled trials to evaluate the association of dietary protein intake with blood pressure. To identify articles published before April 2011, the authors searched electronic databases, conducted a manual bibliography review, and consulted experts in the field. Forty trials (including 3,277 participants in total) met the eligibility criteria and were included. Using a standardized form, 2 investigators independently abstracted data on study design, participant characteristics, and treatment outcomes. Net change estimates were pooled across trials using random-effects models. Compared with carbohydrate, dietary protein intake was associated with significant changes in mean systolic and diastolic blood pressure of - 1.76 mm Hg (95% confidence interval (CI) : - 2.33, - 1.20) and - 1.15 mm Hg (95% CI : - 1.59, - 0.71), respectively (both P's
|