מאמרים ומחקרים

מחקרים מוכיחים כיארגינולין משפר את מחזור הדם באופן משמעותי

חפש לפי נושא
חיפוש חופשי

הפחתת לחץ דם- מטאאנליזה

Jia-Yi Dong, BSc, Li-Qiang Qin, MD, PhD, Zengli Zhang, MD, PhD, Youyou Zhao, PhD, Junkuan Wang, PhD, Fabrizio Arigoni, PhD, Weiguo Zhang, MD, PhD,

Results We included 11 randomized, double-blind, placebo-controlled trials involving 387 participants with oral L-arginine intervention ranging from 4 to 24 g/d. Compared with placebo, L-arginine intervention significantly lowered systolic BP by 5.39 mm Hg (95% CI −8.54 to −2.25, P = .001) and diastolic BP by 2.66 mm Hg (95% CI −3.77 to −1.54, P < .001). Sensitivity analyses restricted to trials with a duration of 4 weeks or longer and to trials in which participants did not use antihypertensive medications yielded similar results. Meta-regression analysis suggested an inverse, though insignificant (P = .13), relation between baseline systolic BP and net change in systolic BP.

Conclusions This meta-analysis provides further evidence that oral L-arginine supplementation significantly lowers both systolic and diastolic BP.

http://www.ncbi.nlm.nih.gov/pubmedhealth/PMH0041445/