Study on anti-fatigue effects of walnut peptides
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摘要: 用不同剂量(200、400、800mg/kg·d)的核桃多肽给小鼠灌胃,测定其血清和组织中乳酸、肌糖原、肝糖原和尿素氮含量,观察其对小鼠负重游泳实验的影响。结果表明:经过30d的实验,各实验组小鼠负重游泳力竭时间均极显著延长(p<0.01),血清尿素氮的含量均极显著下降(p<0.01)。高剂量组血清乳酸含量极显著下降(p<0.01),中剂量组和低剂量组血清乳酸含量均显著下降(p<0.05)。组织中肌糖原含量均极显著升高(p<0.01),肝糖原含量均显著升高(p<0.05)。结果表明核桃多肽具有较好的抗疲劳功效。Abstract: With different doses ( 200, 400, 800mg /kg·d) of walnut peptides to feed mice, the contents of lactic acid, muscle glycogen, liver glycogen and blood urea nitrogen in serum and tissues were measured.Then the effects on the swimming test in mice were observed.The results showed that after 30 days, compared with control group, the time of swim to exhaust in all test groups were very significantly prolonged ( p < 0.01) , the content of blood urea nitrogen in all test groups were very significantly decreased ( p < 0.01) . The content of lactic acid in high doses group were very significantly decreased ( p < 0.01) , but the content of lactic acid in middle doses group and low doses group were significantly decreased ( p < 0.05) .The content of muscle glycogen in all test groups were very significantly increased ( p < 0.01) , and the content of liver glycogen in all test groups were significantly increased ( p < 0.05) .The results showed that walnut peptide had good anti-fatigue effect.
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Keywords:
- walnut peptides /
- mice /
- anti-fatigue
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