期刊名称：Journal of Nutritional Science and Vitaminology
印刷版ISSN：0301-4800
电子版ISSN：1881-7742
出版年度：1993
卷号：39
期号：4
页码：355-363
DOI：10.3177/jnsv.39.355
出版社：Center for Academic Publications Japan
摘要：Female Wistar rats were separated into 9 groups, and 9 different synthetic diets (each diet contains different level of protein and calcium) were given to each group. After 5 weeks of these dietary regimens, all rats were sacrificed and calcium, magnesium, and phospho-rus levels in plasma and various tissues were determined. In calcium-deficient groups, calcium, magnesium, and phosphorus level in bone decreased, plasma calcium level decreased and there was a tendency that magnesium levels in brain and liver and phosphorus level in brain in-creased. When comparison was made among the calcium-deficient groups, calcium, magnesium, and phosphorus levels in bone were higher in low protein/calcium-deficient group than higher protein/calcium-deficient groups. It is probable that protein deficiency inhibits calcium depletion and consequently the influence of calcium deficiency is less significant in the condition of deficiency in both protein and calcium.
