EFFECT OF L-CITRULLINE SUPPLEMENTATION ON BLOOD PRESSURE: A SYSTEMATIC REVIEW AND META-ANALYSIS OF CLINICAL TRIALS

  • سال انتشار: 1397
  • محل انتشار: سومین کنگره بین المللی و پانزدهمین کنگره تغذیه ایران
  • کد COI اختصاصی: INC15_345
  • زبان مقاله: انگلیسی
  • تعداد مشاهده: 500
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نویسندگان

Seyed mohammad Sadegh Mirenayat

Students’ Research Committee, Department of Community Nutrition, School of Nutrition and Food Science, Isfahan University of Medical Sciences, Isfahan, Iran

Hamed Mohammadi

Students’ Research Committee, Department of Community Nutrition, School of Nutrition and Food Science, Isfahan University of Medical Sciences, Isfahan, Iran

Mohammad Hossein Rouhani

Department of Community Nutrition, School of Nutrition and Food Science, Food Security Research Center, Isfahan University of Medical Sciences, Isfahan, Iran

Sajjad Moradi

Department of Clinical Nutrition, School of Nutrition and Food Science, Food Security Research Center,Isfahan University of Medical Sciences, Isfahan, Iran

چکیده

Background and Aim: Several interventional studies assessed the impact of dietary supplements on blood pressure. The aim of the present systematic review and meta-analysis was to determine the efficacy of L-citrulline supplementation on blood pressureMethods: Pubmed, Scopus, Google Scholar and ISI Web of Science were comprehensively searched until May 2018 to assess whether L-citrulline reduces blood pressure. Human clinical trials which reported the effect of L-citrulline supplementation on aortic and brachial blood pressure were included. Characteristics of studies and potential sources of heterogeneity were tabulated. A subgroup analysis was performed to attenuate observed inter-study heterogeneity. Results: A total of five interventions were found for meta-analysis. The impact of L-citrulline on brachial systolic (Change: 0.28 mmHg; 95% CI: -2.87, 2.31 mmHg) and diastolic (Change: -1.56 mmHg; 95% CI: -4.32, 1.20 mmHg) blood pressure was not significant. Also, there was no changes in aortic systolic (Change: 0.22 mmHg; 95% CI: -4.81, 4.38 mmHg) and diastolic (Change: 0.26 mmHg; 95% CI: -2.27, 2.80 mmHg) blood pressure after L-citrulline supplementation. Participants body weight status was a source of observed heterogeneityConclusion: The present systematic review and meta-analysis suggests that L-citrulline supplementation had no beneficial effect on blood pressure

کلیدواژه ها

L-citrulline, Blood pressure, Systematic review, Meta-analysis

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