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Roselle for hypertension in adults
Chetta Ngamjarus1, Porjai Pattanittum, Charoonsak Somboonporn
1Department of Biostatistics and Demography, Faculty of Public Health, Khon Kaen University, 123 Miltraparp Road, Khon Kaen, Thailand, 40002.
The Cochrane Database of Systematic Reviews
|January 22, 2010
Summary
Current research on Roselle for hypertension shows insufficient evidence. More well-designed studies are needed to determine if Roselle effectively lowers blood pressure in hypertensive patients.
Area of Science:
- Cardiovascular Research
- Herbal Medicine Efficacy
- Hypertension Management
Background:
- Hypertension is a global health concern, increasing risks for stroke and cardiovascular disease.
- Roselle (Hibiscus sabdariffa), a tropical plant, has traditional uses for both beverages and medicinal purposes.
- Effective blood pressure management is crucial for hypertensive patients.
Purpose of the Study:
- To systematically review randomized controlled trials (RCTs) assessing Roselle's impact on blood pressure in hypertensive adults.
- To evaluate the efficacy of various forms of Roselle compared to placebo or no treatment.
Main Methods:
- Comprehensive literature search across multiple databases (e.g., Cochrane, MEDLINE, EMBASE) up to September 2009.
- Inclusion of RCTs evaluating Roselle in hypertensive patients, with blood pressure changes as primary outcomes.
- Independent screening and data extraction by two reviewers to ensure study quality.
Main Results:
- No completed studies met the inclusion criteria for this review.
- One ongoing study abstract suggests potential future inclusion upon completion.
- Current evidence is insufficient to confirm Roselle's blood pressure-lowering effects.
Conclusions:
- There is a lack of robust scientific evidence to support the use of Roselle for controlling or lowering blood pressure in hypertensive individuals.
- Well-designed clinical trials are essential to establish the efficacy and safety of Roselle in hypertension management.
- Further research is warranted to explore the potential benefits of Roselle in cardiovascular health.
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