灵芝三萜对运动员体能恢复的促进作用

Effect of Ganoderma lucidum Triterpenes on Recovery of Athletes’ Physical Fitness

研究灵芝(Ganoderma lucidum Karst)三萜类化合物(GLTs)对人体大负荷运动后体能恢复的作用。选取48名体育运动员作为试验对象,随机分为2组,对照组和试验组,在连续服药30 d后,分别对2组运动员在体育训练前、训练后的红细胞(RBC)、网织红细胞(RC)、血红蛋白(Hb)、心率(HR)、血清乳酸(LA)、尿素氮(BUN)、谷草转氨酶(AST)、乳酸脱氢酶(LDH)、超氧化物歧化酶(SOD)等指标水平进行测定和比较。试验结果显示,在运动后,所有运动员的红系细胞水平较运动前均有所下降,而其余指标绝对值则有所升高,但差异无特异性(P>0.05)。相比对照组,试验组运动员运动后的红细胞含量(4.61±0.21)×1012 L-1、网织红细胞含量(1.04±0.22)%、血红蛋白含量(157.53±8.66) g·L-1、SOD含量(332.3±16.58) U·L-1显著升高,心率(115.4±3.45)次/分、血清乳酸含量(13.68±1.76) mmol·L-1、尿素氮含量(9.83±1.95) mmol·L-1、谷草转氨酶含量(59.7±7.82) U·L-1、乳酸脱氢酶含量(149.36±15.69) U·L-1显著降低(P<0.05)。由此表明,灵芝三萜对体能恢复具有一定的促进作用。

To test the effect of Ganoderma lucidum triterpenoids(GLTs) on recovery of athletes’ physical fitness after heavy exercise. 48 sports athletes were selected as the test subjects and randomly divided into 2 groups, the control group and the experimental group. After continuous medication for 30 days, before and after physical training, the red blood cells(RBC), reticulocytes(RC), hemoglobin(Hb), heart rate(HR), serum lactate(LA), urea nitrogen(BUN), aspartate aminotransferase(AST), lactate dehydrogenase(LDH), superoxide dismutase(SOD) of the two groups of athletes were measured and compared. The test results show that after exercise, all athletes’ erythrocyte levels have decreased compared with before exercise, while the absolute values of other indicators have increased, but the difference is not specific(P >0.05). Compared with the control group, the content of the red blood cell, reticulocytes, hemoglobin and SOD is(4.61±0.21)×1012 L-1,(1.04±0.22)%,(157.53±8.66) g·L-1,(332.3±16.58) U·L-1,which is significantly increased, heart rate is(115.4±3.45) beats/min, serum lactic acid is(13.68±1.76) mmol·L-1, urea nitrogen is(9.83±1.95) mmol·L-1, aspartate aminotransferase is(59.7±7.82) U·L-1 and lactate dehydrogenase is(149.36±15.69) U·L-1,which were significantly reduced(P<0.05). The results indicate that GLTs have a certain role in promoting physical recovery.