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冬天日照少可导致体内维生素D缺乏,因而更易使女性发生骨质疏松,本研究旨在测定健康老年日本妇女冬天25-羟维生素D浓度,确定25-羟维生素D浓度是否与日照及膳食维生素D摄入有关。对象和方法:选择1999年2月151名日本富山大阪城农村的健康女性,年龄66.5岁±6.7岁,无影响维生素D代
Winter less sunshine can lead to vitamin D deficiency in the body, which is more likely to make osteoporosis in women, the purpose of this study is to determine the healthy elderly Japanese women 25-hydroxy vitamin D concentration in winter to determine whether 25-hydroxy vitamin D concentration and sunshine and dietary vitamin D Ingestion related. PARTICIPANTS AND METHODS: A total of 151 healthy women aged 66.5 years ± 6.7 years in rural Osaka, Toyama, Japan from February 1999 were selected without any effect on vitamin D