This randomized,double-blind,clinical trial was designed to compare the endurance capacity(ergogenic property)in healthy athletes after consumption of apple cider vinegar(ACV)and a commercial sports drink(CSD)before a...This randomized,double-blind,clinical trial was designed to compare the endurance capacity(ergogenic property)in healthy athletes after consumption of apple cider vinegar(ACV)and a commercial sports drink(CSD)before and during endurance exercise.Fourteen healthy participants were enrolled in this trial and were divided into two groups as ACV and CSD with seven participants in each.Participants were requested to consume 500 mL of either commercial ACV or CSD 1 h before endurance exercise(bicycle ergometer).Blood samples were collected at baseline,0,20,40,60 min until exhaustion to assess glucose,lactate,ammonia and non-esterified fatty acids(NEFA).Respiratory exchange rate(RER)score was measured every 15 min and the heart rate(HR)was measured every 5 min.The outcome of the present trial clearly showed that no significant differences were observed between ACV and CSD except in the blood level of ammonia(only at exhaustion time).Thus,these results show that ACV and the CSD both possessing the ergogenic property,enhanced blood glucose,NEFA,and suppress the production of lactate as well as maintains normal RER score,and HR throughout the endurance exercise.Overall this trial showcases that ACV did not significantly improve the ergogenic activity over the CSD.展开更多
文摘This randomized,double-blind,clinical trial was designed to compare the endurance capacity(ergogenic property)in healthy athletes after consumption of apple cider vinegar(ACV)and a commercial sports drink(CSD)before and during endurance exercise.Fourteen healthy participants were enrolled in this trial and were divided into two groups as ACV and CSD with seven participants in each.Participants were requested to consume 500 mL of either commercial ACV or CSD 1 h before endurance exercise(bicycle ergometer).Blood samples were collected at baseline,0,20,40,60 min until exhaustion to assess glucose,lactate,ammonia and non-esterified fatty acids(NEFA).Respiratory exchange rate(RER)score was measured every 15 min and the heart rate(HR)was measured every 5 min.The outcome of the present trial clearly showed that no significant differences were observed between ACV and CSD except in the blood level of ammonia(only at exhaustion time).Thus,these results show that ACV and the CSD both possessing the ergogenic property,enhanced blood glucose,NEFA,and suppress the production of lactate as well as maintains normal RER score,and HR throughout the endurance exercise.Overall this trial showcases that ACV did not significantly improve the ergogenic activity over the CSD.
