摘要:本文以富锗金针菇为材料，探讨富锗金针菇对小鼠血乳酸、尿素氮含量及运动能力的影响。将40只小鼠随机分5组：纯空白组、空白对照组、低剂量组、中剂量组、高剂量组，分别对安静时、运动后和运动休息后取血，通过测定运动小鼠血液中血乳酸和血尿素氮水平，研究富锗金针菇对运动过程中机体抗疲劳能力的影响。

　　　实验结果表明：各剂量组富锗金针菇可以减少游泳时小鼠体内血乳酸和尿素氮的产生，延长了小鼠运动力竭时间；越高剂量的富锗金针菇菌丝体粉效果越好。由此可以得出富锗金针菇可以降低小鼠血乳酸和尿素氮的产生，延长运动力竭时间，增强小鼠的耐疲劳能力。

关键词：富锗金针菇；耐疲劳；血乳酸；血尿素氮；小鼠

Abstract:Taking the Flammulina velutipes enriched in germanium as materials, the effects of Flammulina velutipes enriched in germanium on mice blood lactic acid, urea nitrogen content and the ability of exercise. 40 mice were randomly divided into 5 groups: blank group, the blank control group, low dose group, middle dose group, high dose group, respectively, on the quiet, following exercise and rest after the blood, by measuring the movement of mice blood lactate and blood urea nitrogen levels, effects of ge-rich golden mushroom on in the process of exercise fatigue resistance.

　　　The experimental results show that: each dose group of Flammulina velutipes enriched in germanium may reduce the occurrence of swimming mice blood lactic acid and urea nitrogen in mice, prolonged exhaustive exercise time; the better Flammulina velutipes enriched in germanium mycelium powder effect of higher dose. The resulting can draw the Flammulina velutipes enriched in germanium can reduce the blood lactic acid and urea nitrogen in mice, prolonged exhaustive exercise time, enhancing the fatigue resistance ability.

Key words: Flammulina velutipes enriched in germanium   antifatigue   blood lactate    blood urea nitrogen   mouse