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
; 16(10)2024 May 11.
Article
in En
| MEDLINE
| ID: mdl-38794691
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.
Key words
Full text:
1
Collection:
01-internacional
Database:
MEDLINE
Main subject:
Biological Products
/
Dietary Supplements
/
Hypercholesterolemia
Limits:
Adult
/
Aged
/
Aged80
/
Humans
/
Middle aged
Language:
En
Journal:
Nutrients
Year:
2024
Type:
Article
Affiliation country:
Greece