刺五加制剂对中老年人恒定负荷运动中脂肪利用的影响  

The Effect of Ciwujia (Radix Acanthopanacis senticosus) Preparation on Utilization of Lipid during Exercise under Constant Endurance Load in Middle-aged Subjects

作　　者：李强[1] 吴永宁[2] 王绪卿[2] 李明 卢承前[2] 高伟[1] T.C.Campbell 陈君石[2] 

机构地区：[1]北京市体育科学研究所,北京100075 [2]中国预防医学科学院营养与食品卫生研究所,北京100050 [3]Division of Nutritional Sciences,Cornell University,Ithaca

出　　处：《中国运动医学杂志》2000年第4期365-367,共3页Chinese Journal of Sports Medicine

摘　　要：以 2 0名 45～ 5 5岁志愿者为试验对象 ,随机分为试验组与对照组进行双盲干预试验 ,研究刺五加制剂对人体运动能力的影响。结果表明 :试验组服用刺五加制剂 80 0mg 14天后 ,在 45 0kg·m/min(75W)持续恒定功率负荷运动时呼吸商由 0 95下降至 0 90 ,使运动时脂肪供能增加 17% ,而对照组无改变。结论 :刺五加制剂可能通过增加运动中的脂肪供能 ,节省肌糖元 ,从而发挥抗疲劳作用。In a random double-blind trail,the effect of Ciwujia (Radix Acanthopanacis senticosus) preparation on human exercise performance was investigated in 20 healthy volunteers,aged 45-55 years.Under constant endurance load with 450 kg.m/min (75W),the respiratory quotient was reduced to 0.90 from 0.95 after 14-day administrating Ciwujia preparation with dosage of 800 mg, which implied that the utilization of lipid was increased by 17% as energy fuelduring exercise.Meanwhile,no change was found in the control group.The results indicated that the Ciwujia preparation could increase utilization of lipid to spare the glycogen in muscle and improve the exercise endurance and work performance in human subjects.

关 键 词：刺五加制剂 恒定负荷运动 运动耐力 

分 类 号：R285[医药卫生—中药学]