竹节人参提取物抗疲劳的实验研究

目的：研究竹节人参对小鼠的抗疲劳作用机理。方法：以游泳小鼠为对象，通过测定小鼠血清乳酸脱氢酶（LDH）活力、血乳酸、肌糖原、肝糖原、血清尿素氮（BUN）的含量变化等观察了竹节人参的抗疲劳效应。结果：服用竹节人参一定时间的小鼠。LDH、肌糖原、肝糖原含量均比对照组显著增加，运动后血乳酸水平及血清尿素氮（BUN）增量比对照组明显降低，运动后恢复期血乳酸清除速率比对照组显著升高，结论：竹节人参在增强机体对运动负荷的适应能力，抵抗疲劳产生和加速疲劳消除方面具有明显的作用。

Experimental Research on the Antifatigue Effect of Panax Japonicus

Objective To observe the antifatigue effect of Panax Japonicuss in mice.Methods The antifatigue effect was judged by the examination of serum lactate dehydrogenase activity,level of blood lacticacid,serum urea nitrogen,muscle and liver glycogen. Results The experiments indicated that feeding Panax Japonicus to mice for several days the lactate dehydrogenase activity,muscle and liver glycogen leves were significanty higher than that of the control.After exercise,the levels of blood lactate and serum urea nitrogen were significantly lower than those of control,After exercise,the recovery rate of lactic acid was much faster than that of control. Conclusions From the above results,we concluded the Panax Japonicus may have significant effect on the Capability of adaptation to heavy exercise and prevention or elimination of fatigue after exercise.