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首页> 外文期刊>European journal of clinical nutrition >Relation of lifestyle factors to metacarpal bone mineral density was different depending on menstrual condition and years since menopause in Japanese women.
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Relation of lifestyle factors to metacarpal bone mineral density was different depending on menstrual condition and years since menopause in Japanese women.

机译：根据日本女性的绝经期和绝经年限，生活方式因素与掌骨矿物质密度的关系有所不同。

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OBJECTIVE: To examine whether the relation between lifestyle and metacarpal bone mineral density (BMD) varied with life-stages. DESIGN: Cross-sectional study. SETTING: Taking questionnaires related to lifestyle and examining metacarpal BMD by computed X-ray densitometry at a local health care center. SUBJECTS: Out of 750 Japanese women aged 40-69 y old who underwent screening for osteoporosis, we selected 535 healthy subjects without medical conditions or lifestyle factors known to affect bone metabolism. RESULTS: A cross-sectional comparison of BMD and years since menopause (YSM) resulted in a logarithmic regression model (BMD=2. 539-0.149xloge YSM, r2=0.418), indicating that a prominent reduction in metacarpal BMD appears up to 4-6 y after menopause. In premenopausal women with regular menstruation, those who engaged in regular physical activity during adolescence showed significantly greater BMD than those who did not. In 1-5-y postmenopausal women, those with current calcium intake of more than 800 mg/d, current milk intake greater than 900 ml/week, daily consumption of milk and/or dairy products, or frequent consumption of small fish showed significantly greater BMD. In 6-15-y postmenopausal women, those who took more than 6000 or 8000 steps/day showed significantly greater BMD. CONCLUSIONS: The relation between lifestyle and BMD differed with life-stages in Japanese women. It was suggested that to perform lifestyle modifications for the prevention of osteoporosis, life-stages should be taken into consideration. SPONSORSHIP: Grant for Research on Health Service from Ministry of Health and Welfare, Japan and grant from The National Dairy Promotion and Research Association of Japan. European Journal of Clinical Nutrition (2000) 54, 9-13
机译：目的：研究生活方式与掌骨骨矿物质密度（BMD）之间的关系是否随生命阶段而变化。设计：横断面研究。地点：在当地卫生保健中心进行与生活方式有关的问卷调查，并通过计算机X射线光密度法检查掌骨BMD。研究对象：750名40-69岁的日本女性接受了骨质疏松症筛查，我们选择了535名健康受试者，这些受试者没有已知会影响骨代谢的医学状况或生活方式因素。结果：横断面骨密度和绝经后的年数（YSM）的横断面比较形成了对数回归模型（BMD = 2。539-0.149xloge YSM，r2 = 0.418），表明掌骨骨密度明显降低，直至4绝经后-6年。在月经有规律的绝经前妇女中，青春期进行有规律的体育锻炼的人的BMD明显高于没有月经的妇女。在绝经后的1-5岁妇女中，当前钙摄入量超过800毫克/天，当前乳汁摄入量超过900毫升/周，每日食用牛奶和/或乳制品或频繁食用小鱼的妇女显着增加更高的BMD。在6-15岁的绝经后女性中，每天进行6000步或8000步以上的人的BMD明显更高。结论：日本女性的生活方式和BMD之间的关系因生活阶段而异。建议进行改变生活方式以预防骨质疏松症，应考虑生命阶段。赞助：日本厚生省卫生服务研究补助金和日本国家乳业促进与研究协会补助。欧洲临床营养学杂志（2000）54，9-13

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