Novel Form of Curcumin Improves Endothelial Function in Young, Healthy Individuals: A Double-Blind Placebo Controlled Study

Curcumin, a turmeric extract, may protect against cardiovascular diseases by enhancing endothelial function. In this randomized controlled double-blind parallel prospective study, fifty-nine healthy adults were assigned to placebo, 50 mg (50 mg), or 200 mg (200 mg) curcumin, for 8 weeks. The higher...

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Main Authors: Jonathan M. Oliver, Lee Stoner, David S. Rowlands, Aaron R. Caldwell, Elizabeth Sanders, Andreas Kreutzer, Joel B. Mitchell, Martin Purpura, Ralf Jäger
Format: Article
Language:English
Published: Wiley 2016-01-01
Series:Journal of Nutrition and Metabolism
Online Access:http://dx.doi.org/10.1155/2016/1089653
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author Jonathan M. Oliver
Lee Stoner
David S. Rowlands
Aaron R. Caldwell
Elizabeth Sanders
Andreas Kreutzer
Joel B. Mitchell
Martin Purpura
Ralf Jäger
author_facet Jonathan M. Oliver
Lee Stoner
David S. Rowlands
Aaron R. Caldwell
Elizabeth Sanders
Andreas Kreutzer
Joel B. Mitchell
Martin Purpura
Ralf Jäger
author_sort Jonathan M. Oliver
collection DOAJ
description Curcumin, a turmeric extract, may protect against cardiovascular diseases by enhancing endothelial function. In this randomized controlled double-blind parallel prospective study, fifty-nine healthy adults were assigned to placebo, 50 mg (50 mg), or 200 mg (200 mg) curcumin, for 8 weeks. The higher curcumin (200 mg) supplementation produced a dose-mediated improvement in endothelial function measured by flow-mediated dilation (FMD). The outcome was a clinically substantial 3.0% increase (90% CI 0.7 to 5.3%, p=0.032; benefit : harm odds ratio 546 : 1) with the 200 mg dose, relative to placebo. The 50 mg dose also increased FMD relative to placebo by 1.7% (−0.6 to 4.0%, p=0.23; 25 : 1), but the outcome was not clinically decisive. In apparently healthy adults, 8 weeks of 200 mg oral curcumin supplementation resulted in a clinically meaningful improvement in endothelial function as measured by FMD. Oral curcumin supplementation may present a simple lifestyle strategy for decreasing the risk of cardiovascular diseases. This trial was registered at ISRCTN registry (ISRCTN90184217).
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issn 2090-0724
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series Journal of Nutrition and Metabolism
spelling doaj-art-7927680f4830486484d385864dcfb4b92025-02-03T06:12:15ZengWileyJournal of Nutrition and Metabolism2090-07242090-07322016-01-01201610.1155/2016/10896531089653Novel Form of Curcumin Improves Endothelial Function in Young, Healthy Individuals: A Double-Blind Placebo Controlled StudyJonathan M. Oliver0Lee Stoner1David S. Rowlands2Aaron R. Caldwell3Elizabeth Sanders4Andreas Kreutzer5Joel B. Mitchell6Martin Purpura7Ralf Jäger8Department of Kinesiology, Texas Christian University, TCU Box 297730, Fort Worth, TX 76129, USASchool of Sport and Exercise, Massey University, 63 Wallace Street, Wellington 6021, New ZealandSchool of Sport and Exercise, Massey University, 63 Wallace Street, Wellington 6021, New ZealandDepartment of Kinesiology, Texas Christian University, TCU Box 297730, Fort Worth, TX 76129, USADepartment of Kinesiology, Texas Christian University, TCU Box 297730, Fort Worth, TX 76129, USADepartment of Kinesiology, Texas Christian University, TCU Box 297730, Fort Worth, TX 76129, USADepartment of Kinesiology, Texas Christian University, TCU Box 297730, Fort Worth, TX 76129, USAIncrenovo LLC, 2138 E. Lafayette Place, Milwaukee, WI 53202, USAIncrenovo LLC, 2138 E. Lafayette Place, Milwaukee, WI 53202, USACurcumin, a turmeric extract, may protect against cardiovascular diseases by enhancing endothelial function. In this randomized controlled double-blind parallel prospective study, fifty-nine healthy adults were assigned to placebo, 50 mg (50 mg), or 200 mg (200 mg) curcumin, for 8 weeks. The higher curcumin (200 mg) supplementation produced a dose-mediated improvement in endothelial function measured by flow-mediated dilation (FMD). The outcome was a clinically substantial 3.0% increase (90% CI 0.7 to 5.3%, p=0.032; benefit : harm odds ratio 546 : 1) with the 200 mg dose, relative to placebo. The 50 mg dose also increased FMD relative to placebo by 1.7% (−0.6 to 4.0%, p=0.23; 25 : 1), but the outcome was not clinically decisive. In apparently healthy adults, 8 weeks of 200 mg oral curcumin supplementation resulted in a clinically meaningful improvement in endothelial function as measured by FMD. Oral curcumin supplementation may present a simple lifestyle strategy for decreasing the risk of cardiovascular diseases. This trial was registered at ISRCTN registry (ISRCTN90184217).http://dx.doi.org/10.1155/2016/1089653
spellingShingle Jonathan M. Oliver
Lee Stoner
David S. Rowlands
Aaron R. Caldwell
Elizabeth Sanders
Andreas Kreutzer
Joel B. Mitchell
Martin Purpura
Ralf Jäger
Novel Form of Curcumin Improves Endothelial Function in Young, Healthy Individuals: A Double-Blind Placebo Controlled Study
Journal of Nutrition and Metabolism
title Novel Form of Curcumin Improves Endothelial Function in Young, Healthy Individuals: A Double-Blind Placebo Controlled Study
title_full Novel Form of Curcumin Improves Endothelial Function in Young, Healthy Individuals: A Double-Blind Placebo Controlled Study
title_fullStr Novel Form of Curcumin Improves Endothelial Function in Young, Healthy Individuals: A Double-Blind Placebo Controlled Study
title_full_unstemmed Novel Form of Curcumin Improves Endothelial Function in Young, Healthy Individuals: A Double-Blind Placebo Controlled Study
title_short Novel Form of Curcumin Improves Endothelial Function in Young, Healthy Individuals: A Double-Blind Placebo Controlled Study
title_sort novel form of curcumin improves endothelial function in young healthy individuals a double blind placebo controlled study
url http://dx.doi.org/10.1155/2016/1089653
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