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Trogkanis E, Karalexi MA, Sergentanis TN, Kornarou E, Vassilakou T. Safety and Efficacy of the Consumption of the Nutraceutical "Red Yeast Rice Extract" for the Reduction of Hypercholesterolemia in Humans: A Systematic Review and Meta-Analysis. Nutrients 2024; 16:1453. [PMID: 38794691 PMCID: PMC11124448 DOI: 10.3390/nu16101453] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/11/2024] [Revised: 05/08/2024] [Accepted: 05/09/2024] [Indexed: 05/26/2024] Open
Abstract
Previous studies have shown encouraging results regarding the efficacy and safety of nutraceuticals, such as "red yeast rice (RYR) extract", on reducing hypercholesterolemia in humans. A systematic review and meta-analysis was conducted from January 2012 to May 2022. The search was strictly focused on clinical trials that examined the association between RYR extract consumption and parameters of the lipid profile in humans. Fourteen double-blinded clinical trials were identified. The interventions lasted 4-24 weeks. In most studies, there was one intervention group and one control group. RYR extract consumption statistically significantly reduced total cholesterol (mean absolute reduction: 37.43 mg/dL; 95% confidence interval [CI]: -47.08, -27.79) and low-density lipoprotein cholesterol (LDL-C; mean absolute reduction: 35.82 mg/dL; 95% CI: -43.36, -28.29), but not high-density lipoprotein cholesterol, triglycerides and apolipoproteins A-I and B. As regards the safety, RYR extract was considered a safe choice with neither threatening nor frequent side effects. The consumption of RYR extract by people with hypercholesterolemia was associated with statistically significant reduction in total cholesterol and LDL-C, whereas it was not associated with an increase in life-threatening side effects. Further research on specific subpopulations and outcomes could establish a consensus on determining the clinical benefits and potential risks, if any, of this nutraceutical.
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Affiliation(s)
- Efstratios Trogkanis
- Department of Public Health Policy, University of West Attica, 11521 Athens, Greece; (E.T.); (T.N.S.); (E.K.)
| | - Maria A. Karalexi
- Department of Hygiene and Epidemiology, University of Ioannina School of Medicine, 45110 Ioannina, Greece;
| | - Theodoros N. Sergentanis
- Department of Public Health Policy, University of West Attica, 11521 Athens, Greece; (E.T.); (T.N.S.); (E.K.)
| | - Eleni Kornarou
- Department of Public Health Policy, University of West Attica, 11521 Athens, Greece; (E.T.); (T.N.S.); (E.K.)
| | - Tonia Vassilakou
- Department of Public Health Policy, University of West Attica, 11521 Athens, Greece; (E.T.); (T.N.S.); (E.K.)
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Liasi E, Kantilafti M, Hadjimbei E, Chrysostomou S. Monacolin K supplementation in patients with hypercholesterolemia: A systematic review of clinical trials. Semergen 2024; 50:102156. [PMID: 38310834 DOI: 10.1016/j.semerg.2023.102156] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/19/2023] [Revised: 11/14/2023] [Accepted: 11/17/2023] [Indexed: 02/06/2024]
Abstract
Monacolin K is the major active component in red yeast rice (RYR) which is structurally identical to lovastatin and has the most powerful effect, in terms of reducing blood cholesterol levels. This review aimed to examine the effect and safety of different doses of monacolin K on blood cholesterol levels. PubMed and Cochrane were searched for articles published between 2012 and 2023 for clinical-trials and randomized-controlled-trials. Eligible studies included participants>18-years-old, of any gender and ethnicity. The intervention/exposure of interest was monacolin K. Hypercholesterolemia was considered the outcome of interest defined as the elevated total or low-density-lipoprotein (LDL) cholesterol levels. 12 randomized-controlled-trials were eligible for inclusion in the analysis including 769 participants>18-years-old. 11 out of 12 studies were assessed with high methodological quality and one study with low methodological quality. Monacolin K supplementation varied between 2mg and 10mg per day and the maximum period of supplementation was 12 weeks. All studies indicated a beneficial effect of monacolin supplementation on LDL and total cholesterol levels (p<0.05) regardless the dose and period of supplementation. Also, 3 of the included studies reported adverse side effects after treatment with monacolin K. Low doses of monacolin K equal to 3mg/day exert potential cholesterol-lowering effects although the number of relative studies is limited. Regarding the safety of monacolin K supplementation, findings seem to be more controversial and therefore, it is suggested for all patients treated with monacolin K to be routinely monitored regardless the dose of supplementation.
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Affiliation(s)
- E Liasi
- Department of Life Sciences, School of Sciences, European University Cyprus, Nicosia, Cyprus
| | - M Kantilafti
- Department of Health Sciences, School of Sciences, European University Cyprus, Nicosia, Cyprus
| | - E Hadjimbei
- Department of Life Sciences, School of Sciences, European University Cyprus, Nicosia, Cyprus
| | - S Chrysostomou
- Department of Life Sciences, School of Sciences, European University Cyprus, Nicosia, Cyprus.
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Russo V, Napolitano N, Ascrizzi A, Leonardi S, Pisacane F, Di Micco P, Imbalzano E, Sasso FC, D’Andrea A, Caturano A, Mauriello A. The Lipid-Lowering Efficacy of a Nutraceutical Combination Including Leucoselect Phytosome, Red Yeast Rice, Policosanol and Folic Acid in Dyslipidaemia Patients: Real-World Insights. Pharmaceuticals (Basel) 2024; 17:447. [PMID: 38675408 PMCID: PMC11053596 DOI: 10.3390/ph17040447] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/04/2024] [Revised: 03/26/2024] [Accepted: 03/29/2024] [Indexed: 04/28/2024] Open
Abstract
BACKGROUND Cardiovascular disease is a global health concern and reducing plasma LDL-C levels is a major goal in cardiovascular prevention. Our study aimed to evaluate the effectiveness of a nutraceutical formulation including leucoselect® phytosome®, red yeast rice, policosanol and folic acid on LDL-c levels in patients at low cardiovascular risk with dyslipidemia. MATERIALS AND METHODS We prospectively enrolled all consecutive patients with dyslipidemia at low cardiovascular risk who were unresponsive to diet and physical activity. Clinical assessments and laboratory analyses, encompassing lipid profile, hepatic function, and CPK levels, were performed at baseline prior to initiating treatment and repeated at the 12-week mark following administration of the study nutraceutical. RESULTS Sixty (60) consecutive patients (mean age 48.02 ± 10.1 years; 60% male) were included. At the 12-week follow-up, a statistically significant reduction in Total Cholesterol (13.1%) and LDL-c serum level (20.4%) was observed. Hepatic and muscular function remain stable over the time. The adherence to therapy was 99% and the persistence was maximum. CONCLUSIONS The nutraceutical formulation including leucoselect® phytosome® red yeast rice, policosanol and folic acid significantly reduced the LDL-c plasma levels, consistent with previous research showing that the bioactive component in red yeast rice-lovastatin-is effective in addressing problems with lipid metabolism. Importantly, it was safe and well-tolerated among patients with dyslipidemia in a real-world setting.
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Affiliation(s)
- Vincenzo Russo
- Cardiology Unit, Department of Medical Translational Sciences, University of Campania “Luigi Vanvitelli”, Monaldi Hospital, 80131 Naples, Italy; (N.N.); (A.A.); (A.M.)
| | - Nicola Napolitano
- Cardiology Unit, Department of Medical Translational Sciences, University of Campania “Luigi Vanvitelli”, Monaldi Hospital, 80131 Naples, Italy; (N.N.); (A.A.); (A.M.)
| | - Antonia Ascrizzi
- Cardiology Unit, Department of Medical Translational Sciences, University of Campania “Luigi Vanvitelli”, Monaldi Hospital, 80131 Naples, Italy; (N.N.); (A.A.); (A.M.)
| | - Silvia Leonardi
- Clinical Biochemistry Unit, Monaldi Hospital, 80131 Naples, Italy
| | | | - Pierpaolo Di Micco
- Department of Medicine, Presidio Ospedaliero Santa Maria delle Grazie, 80078 Pozzuoli, Italy;
| | - Egidio Imbalzano
- Department of Clinical and Experimental Medicine, University of Messina, 98122 Messina, Italy
| | - Ferdinando Carlo Sasso
- Department of Advanced Medical and Surgical Sciences, University of Campania “Luigi Vanvitelli”, 80138 Naples, Italy (A.C.)
| | - Antonello D’Andrea
- Department of Cardiology, Umberto I Hospital, 84014 Nocera Inferiore, Italy
| | - Alfredo Caturano
- Department of Advanced Medical and Surgical Sciences, University of Campania “Luigi Vanvitelli”, 80138 Naples, Italy (A.C.)
| | - Alfredo Mauriello
- Cardiology Unit, Department of Medical Translational Sciences, University of Campania “Luigi Vanvitelli”, Monaldi Hospital, 80131 Naples, Italy; (N.N.); (A.A.); (A.M.)
- Department of Advanced Medical and Surgical Sciences, University of Campania “Luigi Vanvitelli”, 80138 Naples, Italy (A.C.)
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Lôbo IMDB, Bordallo CDOS, Sacramento JM, Leite LDO, Santana PDS. Phytosterol supplementation in capsules or tablets as adjunctive treatment for hypercholesterolemia: A systematic review of randomized controlled trials. Clin Nutr ESPEN 2023; 57:718-729. [PMID: 37739728 DOI: 10.1016/j.clnesp.2023.08.022] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/26/2023] [Revised: 07/28/2023] [Accepted: 08/17/2023] [Indexed: 09/24/2023]
Abstract
BACKGROUND The exploration of lipid-lowering resources, such as phytosterols, for the complementary nutritional treatment of hypercholesterolemia is relevant to reduce cardiovascular risk. The use of phytosterols in capsules or tablets can bring advantages in the context of diet therapy, but such format is still less studied when compared to fortified foods. OBJECTIVE Systematically review randomized clinical trials on the effects of phytosterol supplementation, in capsules or tablets, on the lipid profile and its use in the treatment of hypercholesterolemia in adults. DESIGN A systematic review was carried out in accordance with the Preferred Reporting Items for Systematic Reviews and Meta-Analysis, with a PROSPERO protocol registered under number CRD42021249539. The process was conducted by two independent reviewers. Only randomized clinical trials with phytosterol supplementation in adult individuals with hypercholesterolemia were included. The terms were searched in the databases: PubMed/MEDLINE, Cochrane Library/CENTRAL, Embase, LILACS and Web of Science, without restriction of time and language. The manual search was also performed through the list of references of articles included in this review. RESULTS The searches resulted in 977 articles. 22 articles were selected, whose full text was read, and according to the eligibility criteria 10 were incorporated into the review. The studies were separated into groups according to the association of the intervention with changes in lifestyle and the characteristics extracted from the studies were summarized and displayed in tables. Most studies have revealed a positive association between phytosterol supplementation and cholesterol reduction, despite the short duration of interventions. CONCLUSION The analyzed studies showed that phytosterol supplements can be useful to modulate the lipid profile, helping to reduce the plasma concentration of LDL cholesterol. However, more research with the aforementioned supplementation in such pharmaceutical formats should be encouraged.
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Affiliation(s)
- Izabele Maria de Barros Lôbo
- University of the State of Bahia, Department of Life Sciences - Campus I, Street Silveira Martins, 2555, Cabula, Salvador, Bahia, CEP: 41150-000, Brazil; Federal University of Bahia, School of Nutrition, Street Basilio da Gama, Canela, Salvador, Bahia, CEP: 40110-040, Brazil.
| | - Carine de Oliveira Souza Bordallo
- University of the State of Bahia, Department of Life Sciences - Campus I, Street Silveira Martins, 2555, Cabula, Salvador, Bahia, CEP: 41150-000, Brazil.
| | - Joselita Moura Sacramento
- University of the State of Bahia, Department of Life Sciences - Campus I, Street Silveira Martins, 2555, Cabula, Salvador, Bahia, CEP: 41150-000, Brazil.
| | - Luana de Oliveira Leite
- University of the State of Bahia, Department of Life Sciences - Campus I, Street Silveira Martins, 2555, Cabula, Salvador, Bahia, CEP: 41150-000, Brazil; Federal University of Bahia, School of Nutrition, Street Basilio da Gama, Canela, Salvador, Bahia, CEP: 40110-040, Brazil.
| | - Poliana da Silva Santana
- University of the State of Bahia, Department of Life Sciences - Campus I, Street Silveira Martins, 2555, Cabula, Salvador, Bahia, CEP: 41150-000, Brazil.
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Zivkovic S, Maric G, Cvetinovic N, Lepojevic-Stefanovic D, Bozic Cvijan B. Anti-Inflammatory Effects of Lipid-Lowering Drugs and Supplements-A Narrative Review. Nutrients 2023; 15:nu15061517. [PMID: 36986246 PMCID: PMC10053759 DOI: 10.3390/nu15061517] [Citation(s) in RCA: 11] [Impact Index Per Article: 11.0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/27/2023] [Revised: 03/15/2023] [Accepted: 03/17/2023] [Indexed: 03/30/2023] Open
Abstract
Cardiovascular diseases (CVD) are the leading cause of death worldwide. Since the establishment of the "lipid hypothesis", according to which, cholesterol level is directly correlated to the risk of CVD, many different lipid-lowering agents have been introduced in clinical practice. A majority of these drugs, in addition to their lipid-lowering properties, may also exhibit some anti-inflammatory and immunomodulatory activities. This hypothesis was based on the observation that a decrease in lipid levels occurs along with a decrease in inflammation. Insufficient reduction in the inflammation during treatment with lipid-lowering drugs could be one of the explanations for treatment failure and recurrent CVD events. Thus, the aim of this narrative review was to evaluate the anti-inflammatory properties of currently available lipid-lowering medications including statins, ezetimibe, bile acid sequestrants (BAS), proprotein convertase subtilisin/kexin type 9 (PCSK9) inhibitors, fibrates, omega-3 fatty acids, and niacin, as well as dietary supplements and novel drugs used in modern times.
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Affiliation(s)
- Stefan Zivkovic
- Department of Cardiovascular Disease, Zvezdara University Medical Center, 11000 Belgrade, Serbia
| | - Gorica Maric
- Faculty of Medicine, Institute of Epidemiology, University of Belgrade, Dr. Subotica 8, 11000 Belgrade, Serbia
| | - Natasa Cvetinovic
- Department of Cardiovascular Disease, University Medical Center "Dr Dragisa Misovic-Dedinje", 11000 Belgrade, Serbia
| | | | - Bojana Bozic Cvijan
- Department of Pharmacology, Clinical Pharmacology and Toxicology, Faculty of Medicine, University of Belgrade, 11000 Belgrade, Serbia
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Noguera-Navarro C, Montoro-García S, Orenes-Piñero E. Hydroxytyrosol: Its role in the prevention of cardiovascular diseases. Heliyon 2023; 9:e12963. [PMID: 36704293 PMCID: PMC9871206 DOI: 10.1016/j.heliyon.2023.e12963] [Citation(s) in RCA: 2] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/25/2022] [Revised: 01/09/2023] [Accepted: 01/11/2023] [Indexed: 01/15/2023] Open
Abstract
In recent years, non-pharmacology treatments and their effectiveness have gained popularity due to their beneficial properties in the prevention of cardiovascular diseases. Phenolic compounds intake provides a natural means of improving in vivo antioxidant status. Thus, the purpose of this review is to discuss the potential benefits of hydroxytyrosol (HT), a phenolic compound with powerful antioxidant and anti-inflammatory properties, in preventing and reducing cardiovascular risk factors, concretely atherosclerosis. Closer inspection of the studies showed a significant improvement of lipid profile, antioxidant capacity and inflammatory state. A note of caution is due in vitro studies because the lack of validated approaches difficult the goodness of fit with the in vivo and clinical research. However, animal and clinical studies were very encouraging, determining HT supplementation useful on inflammation, oxidative stress, endothelial function and cardiovascular diseases in general.
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Affiliation(s)
- Clara Noguera-Navarro
- Izpisua Lab, HiTech, Sport and Health Innovation Hub, Universidad Católica San Antonio de Murcia, Murcia, Spain
| | - Silvia Montoro-García
- Izpisua Lab, HiTech, Sport and Health Innovation Hub, Universidad Católica San Antonio de Murcia, Murcia, Spain
| | - Esteban Orenes-Piñero
- Department of Biochemistry and Molecular Biology-A, University of Murcia, Murcia, Spain,Corresponding author.
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Fan X, Han J, Zhang F, Chen W. Red yeast rice: a functional food used to reduce hyperlipidemia. FOOD REVIEWS INTERNATIONAL 2022. [DOI: 10.1080/87559129.2022.2043894] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 11/04/2022]
Affiliation(s)
- Xiangcheng Fan
- Department of Pharmacy, Changzheng Hospital, Naval Medical University (Second Military Medical University), Shanghai, China
- Shanghai Key Laboratory for Pharmaceutical Metabolite Research, Shanghai, China
| | - Jun Han
- Institute of Chinese Materia Madica, Shanghai University of Traditional Chinese Medicine, Shanghai, China
| | - Feng Zhang
- Department of Pharmacy, Changzheng Hospital, Naval Medical University (Second Military Medical University), Shanghai, China
- Shanghai Key Laboratory for Pharmaceutical Metabolite Research, Shanghai, China
| | - Wansheng Chen
- Department of Pharmacy, Changzheng Hospital, Naval Medical University (Second Military Medical University), Shanghai, China
- Department of Gastroenterology, Changzheng Hospital, Naval Medical University (Second Military Medical University), Shanghai, China
- Shanghai Key Laboratory for Pharmaceutical Metabolite Research, Shanghai, China
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Nutraceutical Combinations in Hypercholesterolemia: Evidence from Randomized, Placebo-Controlled Clinical Trials. Nutrients 2021; 13:nu13093128. [PMID: 34579005 PMCID: PMC8470433 DOI: 10.3390/nu13093128] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/06/2021] [Revised: 09/04/2021] [Accepted: 09/06/2021] [Indexed: 12/27/2022] Open
Abstract
There is an increasing number of nutraceutical combinations (NCs) on the market for hypercholesterolemia, although clinical trials to verify their safety and efficacy are scarce. We selected fourteen randomized, placebo-controlled clinical trials (RCTs) on different lipid-lowering NCs in hypercholesterolemic subjects. We described each compound's mechanism of action and efficacy in the mixtures and summarized the clinical trials settings and NCs safety and efficacy results. Almost all NCs resulted efficient against hypercholesterolemia; only one reported no changes. Interestingly, red yeast rice (RYR) was present in eleven mixtures. It is not clear whether the lipid-lowering efficacy of these combinations derives mainly from the RYR component monacolin K "natural statin" single effect. Up to now, few RCTs have verified the efficacy of every single compound vs. NCs to evaluate possible additive or synergistic effects, probably due to the complexity and the high resources request. In conclusion, to manage the arising nutraceutical tide against hypercholesterolemia, it could be helpful to increase the number and robustness of clinical studies to verify the efficacy and safety of the new NCs.
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Leyva-Jiménez FJ, Lozano-Sánchez J, Cádiz-Gurrea MDLL, Arráez-Román D, Segura-Carretero A. Functional Ingredients based on Nutritional Phenolics. A Case Study against Inflammation: Lippia Genus. Nutrients 2019; 11:E1646. [PMID: 31323877 PMCID: PMC6682913 DOI: 10.3390/nu11071646] [Citation(s) in RCA: 14] [Impact Index Per Article: 2.8] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/05/2019] [Revised: 07/15/2019] [Accepted: 07/17/2019] [Indexed: 12/11/2022] Open
Abstract
Epidemiological studies have reported convincing evidence that natural dietary compounds may modify inflammation, it being an important event described in the pathophysiology of age-related infirmity. Among different dietary components, nutritional phenolics have demonstrated links to a lower risk of inflammation in the most common degenerative and chronic diseases. In this way, the healthy potential of phenolics against inflammation and the emergence of new functional ingredients have caused an enhancement of nutraceutical and functional food formulation. The present review focuses on: (a) nutritional phenolics and their effects on inflammation and (b) functional ingredients based on phenolic compounds with anti-inflammatory properties. Furthermore, the emerging interest in health-promoting products by consumers has caused an increase in the demand for functional products and nutraceuticals. Additionally, this review includes a case study of the Lippia genus, which has shown anti-inflammatory effects claiming to be a natural alternative for the management of this physiological disorder. This report is a practical tool for healthcare providers.
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Affiliation(s)
- Francisco Javier Leyva-Jiménez
- Functional Food Research and Development Center, Health Science Technological Park, Avenida del Conocimiento s/n, E-18100 Granada, Spain
| | - Jesús Lozano-Sánchez
- Functional Food Research and Development Center, Health Science Technological Park, Avenida del Conocimiento s/n, E-18100 Granada, Spain.
- Department of Food Science and Nutrition, University of Granada, Campus of Cartuja, 18071 Granada, Spain.
| | - María de la Luz Cádiz-Gurrea
- Functional Food Research and Development Center, Health Science Technological Park, Avenida del Conocimiento s/n, E-18100 Granada, Spain.
- Department of Analytical Chemistry, Faculty of Sciences, University of Granada, Fuentenueva s/n, E-18071 Granada, Spain.
| | - David Arráez-Román
- Functional Food Research and Development Center, Health Science Technological Park, Avenida del Conocimiento s/n, E-18100 Granada, Spain
- Department of Analytical Chemistry, Faculty of Sciences, University of Granada, Fuentenueva s/n, E-18071 Granada, Spain
| | - Antonio Segura-Carretero
- Functional Food Research and Development Center, Health Science Technological Park, Avenida del Conocimiento s/n, E-18100 Granada, Spain
- Department of Analytical Chemistry, Faculty of Sciences, University of Granada, Fuentenueva s/n, E-18071 Granada, Spain
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