Effects of dual protein on anti-fatigue capacity during endurance excise of wister rats

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  • 1(Institute of Food and Nutrition Development,Ministry of Agriculture, Beijing 100081, China)
    2(Engineering Research Center of CAAS for Dual Protein, Beijing 100081, China)
    3(Risk Assessment Laboratory of Quality and Nutritional Function of Agricultural Product(Beijing)Ministry of
    Agriculture,Beijing 100081,China)

Online published: 2018-03-26

Abstract

To investigate the effects of dual protein on exercise fatigue, 18 healthy and SPF grade wistar male rats were randomly divided into 3 groups: soy protein(n=6), whey protein(n=6), and dual protein groups(n=6). We used weight loaded force swimming test to evaluate anti-fatigue capacity. Tail venous blood was collected to detect the activity of creatine kinase and lactate dehydrogenase at certain time period. After six weeks of feeding, mean exhaustive time of the rats fed with dual protein can reach to135.8 s which was significantly higher than the whey protein group (88 s) and soybean protein group (99.8 s). Lactate dehydrogenase activity of dual protein group reached to pick value in 30 min and went back to the same level as others in 60 min. Thus, supplement of dual protein after exercise can help recover anti-fatigue quickly and improve the endurance capacity of wistar rats.

Cite this article

REN Guang-xu et al . Effects of dual protein on anti-fatigue capacity during endurance excise of wister rats[J]. Food and Fermentation Industries, 2018 , 44(3) : 65 . DOI: 10.13995/j.cnki.11-1802/ts.014787

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