姜黄素对淮南王鸡脂肪沉积的影响

选用120只健康的1日龄淮南王鸡,随机分成A、B 2组,每组设3个重复.A组为空白组.饲喂基础日粮.B组在基础日粮中添加350 mg/kg姜黄素,研究其对淮南王鸡脂肪沉积的影响.结果表明,在28日龄与对照组相比,淮南王鸡腹脂率、皮下脂肪厚度和肌间脂肪宽度分别降低3.91%、4.13%和52.01%,血清中胆固醇、低密度脂蛋白胆固醇、甘油三酯分别降低19.31%、13.68%、12.90%,高密度脂蛋白胆固醇和游离脂肪酸分别升高20.29%和12.28%;在42日龄与对照组相比,淮南王鸡腹脂率、皮下脂肪厚度、肌间脂肪宽度分别降低34.48%、23.65%、27.35%,血清中胆固醇、低密度脂蛋白胆固醇和甘油三酯含量分别显著下降23.22%、10.08%、12.09%,高密度脂蛋白胆固醇、游离脂肪酸分别升高了43.45%、13.58%;在56日龄与对照组相比,淮南王鸡腹脂率、皮下脂肪厚度、肌间脂肪宽度分别降低63.67%、15.13%、42.33%,血清中胆固醇和甘油三酯含量分别显著下降27.03%、37.33%,低密度脂蛋白下降不显著.高密度脂蛋白胆固醇、游离脂肪酸分别升高了68.31%、24.71%.上述结果显示姜黄素可以降低肉鸡脂肪沉积.

Effects of Curcumin on Deposition of Fat in Huainan Chicken

To study the effects of curcumin on abdominal fat deposition,120 one-day-old Huainan chickens were randomly divided into two groups(group A and group B)with three duplicates in each group.The chickens of group A was the control kept with basal diet,and those in group B was fed with basal diet containing curcumin at the concentration of 350 mg/kg diet.The percentage of abdominal fat,subcutaneous fat thickness,and intramuscular fat width of the 28-day-old Huainan chickens respectively decreased by 3.91 %,4.13...