食品与发酵工业2024,Vol.50Issue(11):277-283,7.DOI:10.13995/j.cnki.11-1802/ts.035848
一种药食同源组合物提高运动耐力效果研究
Effect of medicinal and edible composition on exercise endurance
摘要
Abstract
The primary factor limiting athletic performance for athletes and fitness enthusiasts was inadequate exercise endurance.En-hancing exercise endurance not only helps athletes perform better on the field but also helps the general public become more physically healthy.But yet endurance sports functional foods that are safe and efficient for daily consumption are currently unavailable.Yuandongli(YDL),a medicinal and edible compound,has a significant effect on improving exercise endurance,but its mechanism has yet to be fur-ther studied systematically.The composition used in this study composed of 28%of allulose,12%of sucrose,8%of glucose,12%of 5-hydroxymethylfurfural,18%of palmitic acid,18%of linoleic acid,3%of ginsenoside,and 1%of gingerol.In this study,mice were ad-ministered YDL by gavage.Exercise endurance was determined by a weight-exhaustion swimming test.Blood urea nitrogen(BUN),blood lactate(BLA),liver glycogen(LG),and muscle glycogen(MG)were determined by biochemical methods.Short-chain fatty acids(SC-FAs)were determined by GC-MS.The metabolism of mice was monitored by infrared thermography.Morphology of muscle tissue was ob-served by HE staining.The changes in physiological and biochemical indexes in each group were compared,and the results were that after low and high doses of YDL intervention,the weight-exhaustion swimming time of mice was 119.8%and 257.4%(P<0.05)longer than the blank group,respectively.After low and high-dose YDL intervention,the energy metabolism significantly improved,muscle tissue de-formation and rupture reduced,MG content increased,BUN and BLA content decreased,and fecal butyric acid content increased.In sum-mary,YDL can significantly improve energy metabolism,increase butyric acid production,reduce harmful metabolites,increase MG re-serves,and improve exercise endurance.关键词
运动耐力/药食同源组合物/功能食品/短链脂肪酸/能量代谢Key words
exercise endurance/medicinal and edible composition/functional food/short-chain fatty acids/energy metabolism引用本文复制引用
杨槟,孙东方,孙力军..一种药食同源组合物提高运动耐力效果研究[J].食品与发酵工业,2024,50(11):277-283,7.基金项目
广东省重点领域研发计划(2021B0202060001) (2021B0202060001)