Abstract Title:

The effect of lowering blood pressure by magnesium supplementation in diabetic hypertensive adults with low serum magnesium levels: a randomized, double-blind, placebo-controlled clinical trial.

Abstract Source:

J Hum Hypertens. 2009 Apr;23(4):245-51. Epub 2008 Nov 20. PMID: 19020533

Abstract Author(s):

F Guerrero-Romero, M Rodríguez-Morán

Abstract:

To test the blood pressure (BP)-lowering effect of oral magnesium supplementation (that is, magnesium chloride (MgCl(2)) solution) in diabetic hypertensive adults with hypomagnesaemia not on diuretic treatment but receiving concurrent captopril, we conducted a double-blind, placebo-controlled trial. Eighty-two subjects between 40 and 75 years of age were randomly enrolled. Over 4 months, subjects in the intervention group received 2.5 g of MgCl(2) (50 ml of a solution containing 50 g of MgCl(2) per 1000 ml of solution) equivalent to 450 mg of elemental magnesium, and control subjects inert placebo. The primary trial end point was a reduction in systolic (SBP) and diastolic (DBP) blood pressure. Complete follow-up was achieved for 79 of the 82 randomized subjects. SBP (-20.4+/-15.9 versus -4.7 +/- 12.7 mm Hg, P=0.03) and DBP (-8.7+/-16.3 versus -1.2+/-12.6 mm Hg, P=0.02) showed significant decreases, and high-density lipoprotein-cholesterol (0.1+/-0.6 versus -0.1+/-0.7 mmol l(-1), P=0.04) a significant increase in the magnesium group compared to the placebo group. The adjusted odds ratio between serum magnesium and BP was 2.8 (95%CI: 1.4-6.9). Oral magnesium supplementation with MgCl(2) significantly reduces SBP and DBP in diabetic hypertensive adults with hypomagnesaemia.

Study Type : Human Study

Print Options


Key Research Topics

This website is for information purposes only. By providing the information contained herein we are not diagnosing, treating, curing, mitigating, or preventing any type of disease or medical condition. Before beginning any type of natural, integrative or conventional treatment regimen, it is advisable to seek the advice of a licensed healthcare professional.

© Copyright 2008-2024 GreenMedInfo.com, Journal Articles copyright of original owners, MeSH copyright NLM.