Anti fatigue effects of pea (Pisum sativum L. peptides prepared by compound protease
In this study, the anti fatigue effect of pea peptides in mice was explored. Mice were administrated with pea peptides for 30 days and then anti fatigue related experiments and assays were performed. Swimming times of mice fed with pea peptides were very significantly longer than those of mice from control group in weight loaded swimming test. Pea peptides showed very significant effect on decreasing level of blood urea nitrogen and blood lactic acid, increasing content of muscle glycogen and hepatic glycogen. Insulin level and lactate dehydrogenase activity was also improved by pea peptides treatment. Pea peptides demonstrated strong antioxidant activity in vivo test. Moreover, supplementation of pea peptides could improve immunity by increasing phagocyte activity, stimulating sIgA secretion and decreasing the pro inflammatory cytokines in mice. These findings indicated that pea peptides had strong anti fatigue effect in mice.
Journal of Food Science and Technology