Maria-Corina Serban1, Amirhossein Sahebkar2, Simona Dragan3, Gheorghe Stoichescu-Hogea3, Sorin Ursoniu4, Florina Andrica5, Maciej Banach6. 1. Department of Functional Sciences, Discipline of Pathophysiology, "Victor Babes" University of Medicine and Pharmacy, Timisoara, Romania. 2. Biotechnology Research Center, Mashhad University of Medical Sciences, Mashhad, Iran; Metabolic Research Centre, Royal Perth Hospital, School of Medicine and Pharmacology, University of Western Australia, Perth, Australia. 3. Department of Cardiology, "Victor Babes" University of Medicine and Pharmacy, Timisoara, Romania. 4. Department of Functional Sciences, Discipline of Public Health, "Victor Babes" University of Medicine and Pharmacy, Timisoara, Romania. 5. Faculty of Pharmacy, Discipline of Pharmaceutical Chemistry "Victor Babes" University of Medicine and Pharmacy, Timisoara, Romania. 6. Department of Hypertension, Chair of Nephrology and Hypertension, WAM University Hospital in Lodz, Medical University of Lodz, Zeromskiego 113, 90-549 Lodz, Poland. Electronic address: maciejbanach@aol.co.uk.
Abstract
BACKGROUND & AIMS: The impact of Spirulina supplementation on plasma lipid concentrations has not been conclusively studied. Therefore the aim of the meta-analysis was to assess the effect of Spirulina supplementation on plasma lipid concentrations. METHODS: We searched PubMed and Scopus (up to July 03, 2015) to identify randomized controlled trials (RCTs) that investigate the effect Spirulina supplementation on plasma lipid concentrations. Meta-analysis and meta-regression were performed using random-effects models. RESULTS: Random-effect meta-analysis of data from 7 RCTs showed a significant effect of supplementation with spirulina in reducing plasma concentrations of total cholesterol (WMD: -46.76 mg/dL, 95% CI: -67.31 to -26.22, p < 0.001), LDL-C (WMD: -41.32 mg/dL, 95% CI: -60.62 to -22.03, p < 0.001) and triglycerides (WMD: -44.23 mg/dL, 95% CI: -50.22 to -38.24, p < 0.001), and elevating those of HDL-C (WMD: 6.06 mg/dL, 95% CI: 2.37-9.76, p = 0.001). The impact of spirulina on plasma concentrations of total cholesterol (slope: -1.32; 95% CI: -8.58 to 5.93; p = 0.720), LDL-C (slope: -1.01; 95% CI: -8.03 to 6.02; p = 0.778), triglycerides (slope: -1.39; 95% CI: -4.26 to 1.48; p = 0.342) and HDL-C (slope: 1.79, 95% CI: -0.48 to 4.05; p = 0.122) was independent of administered dose. Regarding duration of supplementation with Spirulina, significant associations were found with changes in plasma concentrations of total cholesterol (slope: -1.77; 95% CI: -3.48 to -0.07; p = 0.042), LDL-C (slope: -1.73; 95% CI: -3.40 to -0.06; p = 0.042) HDL-C (slope: 0.91; 95% CI: 0.68-1.14; p < 0.001) and triglycerides (slope: -1.39; 95% CI: -2.28 to -0.50; p = 0.002). CONCLUSIONS: This meta-analysis showed a significant effect of supplementation with Spirulina in reducing plasma concentrations of total cholesterol, LDL-C, triglycerides and elevating those of HDL-C.
BACKGROUND & AIMS: The impact of Spirulina supplementation on plasma lipid concentrations has not been conclusively studied. Therefore the aim of the meta-analysis was to assess the effect of Spirulina supplementation on plasma lipid concentrations. METHODS: We searched PubMed and Scopus (up to July 03, 2015) to identify randomized controlled trials (RCTs) that investigate the effect Spirulina supplementation on plasma lipid concentrations. Meta-analysis and meta-regression were performed using random-effects models. RESULTS: Random-effect meta-analysis of data from 7 RCTs showed a significant effect of supplementation with spirulina in reducing plasma concentrations of total cholesterol (WMD: -46.76 mg/dL, 95% CI: -67.31 to -26.22, p < 0.001), LDL-C (WMD: -41.32 mg/dL, 95% CI: -60.62 to -22.03, p < 0.001) and triglycerides (WMD: -44.23 mg/dL, 95% CI: -50.22 to -38.24, p < 0.001), and elevating those of HDL-C (WMD: 6.06 mg/dL, 95% CI: 2.37-9.76, p = 0.001). The impact of spirulina on plasma concentrations of total cholesterol (slope: -1.32; 95% CI: -8.58 to 5.93; p = 0.720), LDL-C (slope: -1.01; 95% CI: -8.03 to 6.02; p = 0.778), triglycerides (slope: -1.39; 95% CI: -4.26 to 1.48; p = 0.342) and HDL-C (slope: 1.79, 95% CI: -0.48 to 4.05; p = 0.122) was independent of administered dose. Regarding duration of supplementation with Spirulina, significant associations were found with changes in plasma concentrations of total cholesterol (slope: -1.77; 95% CI: -3.48 to -0.07; p = 0.042), LDL-C (slope: -1.73; 95% CI: -3.40 to -0.06; p = 0.042) HDL-C (slope: 0.91; 95% CI: 0.68-1.14; p < 0.001) and triglycerides (slope: -1.39; 95% CI: -2.28 to -0.50; p = 0.002). CONCLUSIONS: This meta-analysis showed a significant effect of supplementation with Spirulina in reducing plasma concentrations of total cholesterol, LDL-C, triglycerides and elevating those of HDL-C.
Authors: Arrigo F G Cicero; Alessandro Colletti; Gani Bajraktari; Olivier Descamps; Dragan M Djuric; Marat Ezhov; Zlatko Fras; Niki Katsiki; Michel Langlois; Gustavs Latkovskis; Demosthenes B Panagiotakos; Gyorgy Paragh; Dimitri P Mikhailidis; Olena Mitchenko; Bernhard Paulweber; Daniel Pella; Christos Pitsavos; Željko Reiner; Kausik K Ray; Manfredi Rizzo; Amirhossein Sahebkar; Maria-Corina Serban; Laurence S Sperling; Peter P Toth; Dragos Vinereanu; Michal Vrablík; Nathan D Wong; Maciej Banach Journal: Arch Med Sci Date: 2017-08-04 Impact factor: 3.318
Authors: Marco Antonio Hernández-Lepe; José Alberto López-Díaz; Laura Alejandra de la Rosa; Rosa Patricia Hernández-Torres; Abraham Wall-Medrano; Marco Antonio Juarez-Oropeza; José Pedraza-Chaverri; Rene Urquidez-Romero; Arnulfo Ramos-Jiménez Journal: BMJ Open Date: 2017-06-23 Impact factor: 2.692