低值海洋鱼类酶解产物抗疲劳作用研究

Anti-fatigue effect of low-value marine fish hydrolysates

目的:研究低值海洋鱼类酶解产物对小鼠的抗疲劳作用。方法:将小鼠随机分为4组,分别为低剂量组(1 g/kg)、中剂量组(2 g/kg)、高剂量组(6 g/kg)和空白对照组(生理盐水),连续灌胃42 d,观察小鼠转棒时间、负重游泳时间、血乳酸浓度、血清尿素水平、肝糖原含量等指标。结果:低值海洋鱼类酶解产物可以明显延长小鼠转棒时间、负重游泳时间,降低血乳酸浓度和血清尿素氮水平,提高肝糖原含量。结论:低值海洋鱼类酶解产物具有一定的抗疲劳效果。

Objective： To study the anti-fatigue effect of low-value marine fish hydrolysates（LMFH）. Methods： The mice were divided randomly into 4 groups： low dose of LMFH（1 g/kg）, middle dose of LMFH（2 g/kg）, high dose of LMFH（6 g/kg） and the control group（NS）, gavaged for 42 days, and then observed the time of rolling stick and swimming, the contents of lactic acid, serum urea nitrogen and hepatic glycogen. Results： The LMFH extended the rolling stick and swimming time, reduced the content of lactic acid and serum urea nitrogen, increased the content of hepatic glycogen. Conclusion： The LMFH have the effect of anti-fatigue.