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A Meta-Analysis of Tea Drinking and Risk of Parkinson's Disease
Joint Authors
Ji, Hong-Fang
Shen, Liang
Li, Feng-Jiao
Source
Issue
Vol. 2012, Issue 2012 (31 Dec. 2012), pp.1-6, 6 p.
Publisher
Hindawi Publishing Corporation
Publication Date
2012-02-15
Country of Publication
Egypt
No. of Pages
6
Main Subjects
Natural & Life Sciences (Multidisciplinary)
Medicine
Information Technology and Computer Science
Abstract EN
Background.
Many studies have reported an association between tea drinking and Parkinson's disease (PD).
Our purpose is to summarize the available information and evaluate the risk of PD associated with tea drinking.
Methods.
We searched all publications in English language on the association of tea drinking and PD risk published up to December 2010.
The pooled analysis was performed with Review Manager 5.0.
Results.
In total, eight articles including 1418 cases and 4250 controls were included in the meta-analysis.
The pooled odds ratio (95% CI) was 0.85 (0.74–0.98), which suggests the protective effect of tea drinking in PD risks.
Moreover, the summary OR (OR: 0.83, 95% CI = 0.69–0.99) for drinkers of ≤1 cup of tea per day versus nonconsumers and that (OR: 0.96, 95% CI = 0.73–1.27) for drinkers of >1 cups of tea per day versus nonconsumers showed that there was not an apparent dose-response relationship.
No indication for publication bias was found.
Conclusions.
This meta-analysis showed that tea drinking can lower the risk of PD, while no apparent dose-response relationship was found.
Further effort is needed to fully understand the mechanism underlying the beneficial effect of tea consumption in lowering PD risk.
American Psychological Association (APA)
Li, Feng-Jiao& Ji, Hong-Fang& Shen, Liang. 2012. A Meta-Analysis of Tea Drinking and Risk of Parkinson's Disease. The Scientific World Journal،Vol. 2012, no. 2012, pp.1-6.
https://search.emarefa.net/detail/BIM-508407
Modern Language Association (MLA)
Li, Feng-Jiao…[et al.]. A Meta-Analysis of Tea Drinking and Risk of Parkinson's Disease. The Scientific World Journal No. 2012 (2012), pp.1-6.
https://search.emarefa.net/detail/BIM-508407
American Medical Association (AMA)
Li, Feng-Jiao& Ji, Hong-Fang& Shen, Liang. A Meta-Analysis of Tea Drinking and Risk of Parkinson's Disease. The Scientific World Journal. 2012. Vol. 2012, no. 2012, pp.1-6.
https://search.emarefa.net/detail/BIM-508407
Data Type
Journal Articles
Language
English
Notes
Includes bibliographical references
Record ID
BIM-508407