The Research Of Xiaoji And Anshen Powder On Recovery Mechanism Of Exercise-Induced Fatigue

This dissertation includes two parts:literature research and laboratory experiment.In the literature research, the cognition of aerobic exercise-induced fatigue in human being was reviewed, the mechanism, evaluation and recovery methods on aerobic exercise-induced fatigue in modern sports medicine were systematically summarized, and its existent problems and development trend were concluded. Simultaneously, the basic theory, clinical application and current researches were carefully summed up. Furthermore, Chinese and foreign researches on the effects of sport training were collected and analyzed sufficiently. Therefore, the goals, theory and methods for the laboratory experiment were established definitely.The aim of animal experiment was to study the effects of xiaoji and anshen experience powder on the metabolism and function of monoamine neurotransmitter in mice corpus striatum and hypothalamus and then to explore the central mechanism of powder therapy.40 mice were randomly divided into the control group, the low dose group, the middle dose group and the high dose group. All experiment animals swim for one hour every day, then administer several group medicine immediately:control group-sodium chloride 8ml every mouse, low dose group takes xiaoji and anshen powder 0.01g medicine every kilogram every mouse, middle dose group takes xiaoji and anshen powder 0.02g medicine every kilogram every mouse, high dose group takes xiaoji and anshen powder 0.03g medicine every kilogram every mouse. In the 15th day, experiment mice of every group were charged galvanized wire which was weighted 5 percent of mouse avoirdupois after mice taking medicine one hour later. Then the mice were taken in swimming boxes, which depth of water is 20cm and water temperature is (30±2)℃。The swimming time from commence to strength sapping was registered. (the mouse can not emerge for 10 seconds shows exhausted.) The results suggest that the swimming time of mice which were taken middle and high dose medicine is longer markedly than that of control group. The lactate concentration in blood of middle and high dose group is much lower than that of control group. Further more, the CK concentration of middle and high dose group is much lower than control group.