论文部分内容阅读
选用雄性Wistar大鼠96只,分低、中、高3个酒精剂量组,酒精供热占饲料总热量分别为10％、20％和36％,对照组分为3个酒精组的等饲对照组。实验期120天,采用液体饲料喂养。结果表明:酒精对大鼠钙代谢确有影响,并与酒精剂量有关。高酒精组大鼠钙表观吸收率比等饲对照组降低17.85％,骨钙含量降低15.6％,血清钙也明显降低。中剂量酒精也使大鼠的钙表观吸收率和骨钙含量明显降低。低剂量酒精对大鼠钙代谢无明显影响。
96 male Wistar rats were selected and divided into three groups: low, medium and high alcohol doses. Alcohol supply accounted for 10%, 20% and 36% of the total calorie intake, and the control group consisted of 3 alcohol groups. group. During the experimental period 120 days, liquid feed was used for feeding. The results showed that alcohol did affect calcium metabolism in rats and was related to alcohol dose. The apparent absorption rate of calcium in the high-alcohol group was 17.85% lower than that in the control group, the calcium content in the bone was reduced by 15.6%, and the serum calcium was also significantly reduced. Medium-dose alcohol also significantly reduced the apparent calcium absorption and bone calcium content in rats. Low-dose alcohol had no significant effect on calcium metabolism in rats.