Title |
Green tea polyphenols and Tai Chi for bone health: Designing a placebo-controlled randomized trial
|
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Published in |
BMC Musculoskeletal Disorders, September 2009
|
DOI | 10.1186/1471-2474-10-110 |
Pubmed ID | |
Authors |
Chwan-Li Shen, Ming-Chien Chyu, James K Yeh, Carol K Felton, Ke T Xu, Barbara C Pence, Jia-Sheng Wang |
Abstract |
Osteoporosis is a major health problem in postmenopausal women. Evidence suggests the importance of oxidative stress in bone metabolism and bone loss. Tea consumption may be beneficial to osteoporosis due to its antioxidant capability. However, lack of objective data characterizing tea consumption has hindered the precise evaluation of the association between tea ingestion and bone mineral density in previous questionnaire-based epidemiological studies. On the other hand, although published studies suggest that Tai Chi (TC) exercise can benefit bone health and may reduce oxidative stress, all studies were conducted using a relatively healthy older population, instead of a high-risk one such as osteopenic postmenopausal women. Therefore, this study was designed to test an intervention including green tea polyphenol (GTP) and TC exercise for feasibility, and to quantitatively assess their individual and interactive effects on postmenopausal women with osteopenia. |
X Demographics
Geographical breakdown
Country | Count | As % |
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United States | 1 | 100% |
Demographic breakdown
Type | Count | As % |
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Members of the public | 1 | 100% |
Mendeley readers
Geographical breakdown
Country | Count | As % |
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Portugal | 1 | <1% |
Unknown | 163 | 99% |
Demographic breakdown
Readers by professional status | Count | As % |
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Student > Master | 24 | 15% |
Student > Bachelor | 22 | 13% |
Student > Ph. D. Student | 16 | 10% |
Researcher | 14 | 9% |
Student > Doctoral Student | 8 | 5% |
Other | 32 | 20% |
Unknown | 48 | 29% |
Readers by discipline | Count | As % |
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Medicine and Dentistry | 30 | 18% |
Sports and Recreations | 17 | 10% |
Agricultural and Biological Sciences | 14 | 9% |
Nursing and Health Professions | 12 | 7% |
Biochemistry, Genetics and Molecular Biology | 5 | 3% |
Other | 29 | 18% |
Unknown | 57 | 35% |