鲜驴乳缓解体力疲劳作用的实验研究

目的：研究鲜驴乳缓解体力疲劳作用。方法：192 只健康成年ICR 小白鼠随机分为4 批(每批48 只)，每批动物随机分为对照组、鲜驴乳低、中、高剂量组(每组12 只)，鲜驴乳低、中、高剂量(5、10、20mL/(kg bw·d))组分别灌胃给予鲜驴乳，对照组灌胃等体积蒸馏水，所有实验按照中华人民共和国卫生部《保健食品检验与评价技术规范》(2003)方法操作，测定动物负重游泳时间、血清尿素氮、血乳酸含量和肝糖原含量。结果：鲜驴乳高剂量组血清尿素氮含量、肝糖原含量、负重游泳时间和血乳酸含量与对照组比较结果具有统计学意义(P ＜ 0.05～0.01)。结论：鲜驴乳具有一定缓解体力疲劳作用。

Anti-fatigue Effect of Fresh Donkey Milk

Objective: To investigate whether fresh donkey milk alleviates swimming exercise fatigue in mice. Methods: ICR mice were randomly divided into 4 groups (n = 12), which were administered with fresh donkey milk at low, middle and high dosages (5, 10 mL/ kg and 20 mL/ kg) once a day for consecutively 30 days and saline as (control), respectively. According to Technical Standards for Testing & Assessment of Health Food (2003 Edition), mouse exhaustive swimming time, serum urea level, blood lactate content and hepatic glycogen content were determined. Results: Compared with the control group, the swimming time, serum urea level, lactate content in blood and hepatic glycogen content in mice administered with fresh donkey milk at high dosage exhibited a significant enhancement (P ＜ 0.05－0.01). Conclusion: Fresh donkey milk has an obvious anti-fatigue effect.