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[Objective] To discuss the anti-fatigue effects of Opuntia Milpa alta(OMA) extracts in rats.[Method] The rats were subdivided into two groups randomly,and all the rats in each group were given Opuntia Milpa alta extracts via gastrogavage as the ratio of 400 milligrams per kilogram of the mouse weight everyday,using the rats infused normal saline as control.Parameters of anti-fatigue were determined 21 d later.[Result] The Opuntia Milpa alta extracts could delay rats’ swimming duration(P<0.01)as the mice were exhausted.It could also decrease the depletion of rats’ liver and muscle glycogen(P<0.05),and descend the content of blood lactic acid and serum urea nitrogen(P<0.05 or P<0.01)in rats after exercise.[Conclusion] Opuntia Milpa alta extracts are endowed with distinct efficacies on anti-fatigue of rats.
[Objective] To discuss the anti-fatigue effects of Opuntia Milpa alta (OMA) extracts in rats. [Method] The rats were subdivided into two groups randomly, and all the rats in each group were given Opuntia Milpa alta extracts via gastrogavage as the ratio of 400 milligrams per kilogram of the mouse weight everyday, using the rats infused normal saline as control. Parameters of anti-fatigue were determined 21 d later. [Result] The Opuntia Milpa alta extracts could delay rats’ swimming duration (P <0.01 ) as the mice were exhausted. It could also decrease the depletion of rats’ liver and muscle glycogen (P <0.05), and descend the content of blood lactic acid and serum urea nitrogen (P <0.05 or P <0.01) in rats after exercise. [Conclusion] Opuntia Milpa alta extracts are endowed with distinct efficacies on anti-fatigue of rats.