Dietary Soybeans Intake and Bone Mineral Density among 995 Middle-Aged Women in Yokohama
スポンサーリンク
概要
- 論文の詳細を見る
To investigate relationship of dietary factors, especially source of calcium intake, to bone mineral density (BMD) among Japanese middle-aged women, a total of 995 healthy women age of 40 to 49 (mean±SD, 45±3), who lives in Yokohama-city, were recruited through convenience sampling by the municipal information paper and health announcement at each 18 public health center in 18 wards for the three-day course on prevention of osteoporosis from October 1996 to March 1998. The BMD of the 2nd metacarpal bone was measured using Computed X-ray Densitometry (CXD) method, by a trained radiologist. Dietary intake of calcium was assessed by self-reporting food frequency questionnaire on calcium dietary sources such as milk, dairy products, small fish, vegetables, and soybeans and carefully checked by trained dietician. An independent gradient of non-adjusted and adjusted BMD for age and weekly calcium intake, through soybeans intake frequency (p=0.03) was noted. This study suggest soybeans, through possible beneficial effects of vitamin-K, soyprotein, and isoflavonoid, may affect BMD of middle aged women. J Epidemiol, 1999 ; 9 : 14-19
- 日本疫学会の論文
著者
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SODA Kenji
Department of Biotechnology, Faculty of Engineering, Kansai University
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MIZUSHIMA Shunsaku
Department of Public Health, School of Medicine, Yokohama City University
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Soda Kenji
Department Of Biotechnology Faculty Of Engineering Kansai University
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Mizushima Shunsaku
Department Of Public Health Yokohama City University School Of Medicine
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TSUCHIDA Kenichi
Yokohama-city Institute of Health
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TOBA Masanori
Yokohama-city Institute of Health
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Soda Kenji
Department Of Public Health Yokohama City University School Of Medicine
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Mizushima Shunsaku
Department Of Epidemiology And Public Health Yokohama City University Graduate School Of Medicine
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Soda Kenji
Department of Bioresources Chemistry, Graduate School of Natural Science and Technology, Okayama University
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