The Effect of Dietary Taurine on Skeletal Metabolism in Ovariectomized Rats

난소절제한 흰쥐에서 식이 타우린 수준이 골격대사에 미치는 영향

  • Published : 2001.12.01

Abstract

This study was to evaluate the effect of dietary taurine on bone mass loss in ovariectomized rats. Forty Sprauge-Dawly female rats (body weight 200$\pm$22 ) were divided into four groups. Control (sham) group was fed without taurine and the other three ovariectomized groups were fed the diets with 0%, 1% and 2% taurine for eight weeks. There was no significant difference in Plasma taurine level among the three ovariectomized groups. The sham group showed higher calcium level in femur than that of the other ovariectomized groups. There was no significant difference in phosphorus level in femur among the four groups. The levels of magnesium and zinc in sham group was higher than those of in the ovariectomized groups. The sham and 1% taurine fed ovariectomized group showed higher level of sodium than 0% and 2% taurine fed ovariectomized groups. Body weight and diet intake in sham group were lower than those of in the three ovariectomized groups due to ovariectomy. Breaking force and specific gravity of femur were not different significantly among the four groups. The level of minerals in l% taurine fed ovariectomized group was higher than that of in 0% taurine fed ovariectomized group even though the level of minerals in ovariectomized was lower than In sham group, which indicates that taurine supplementation might have benificial effects on osteoporosis.

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