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目的检验CordyMax君沛胶囊(简称君沛胶囊)对青年强壮男运动员运动有氧代谢和心血管功能的影响。方法采用随机、双盲、安慰剂对照法,监测30名受试者服用君沛胶囊6 wk前后,增量、极量运动(IWR)及恢复期的摄氧量、CO_2排出量和心率;60min亚极量、衡量运动(CWR)中每15 min及运动停止后5 min采集以上各数据和静脉血样检测血乳酸。结果服用君沛胶囊6 wk可增加高峰VO_2、改善心血管功能、降低运动时心率、增高氧脉搏、加速运动后心率恢复、改善代谢功能。在大运动量训练期间维持体重和体脂衡定、降低空腹血糖、降低运动时呼吸交换比值和血乳酸。结论君沛胶囊能改善有氧运动代谢功能和运动能力,改善运动时心血管功能,增加脂肪供能、节约糖原以增加运动耐力,加速运动后的恢复并减轻疲劳。
Objective To investigate the effects of CordyMax Junpei Capsule (Jianpei Capsule) on the aerobic metabolism and cardiovascular function of young strong male athletes. METHODS: Randomized, double-blind, placebo-controlled method was used to monitor the oxygen uptake, CO 2 output, and heart rate of the 30 subjects who took Junpei capsules before and after 6 wk, increment, exercise (IWR) and convalescence; 60 min. The above data and venous blood samples were collected every 15 min in submaximal volume, CWR, and 5 min after exercise stopped to detect blood lactate. Results Taking Junpei capsules for 6 weeks can increase peak VO 2 , improve cardiovascular function, reduce heart rate during exercise, increase oxygen pulse, accelerate heart rate recovery after exercise, and improve metabolic function. Maintain weight and body fat balance, reduce fasting blood glucose, reduce respiratory exchange ratios and blood lactate during exercise during heavy exercise training. Conclusion Junpei capsule can improve aerobic exercise metabolism and exercise capacity, improve cardiovascular function during exercise, increase fat supply, save glycogen to increase exercise endurance, accelerate recovery after exercise and reduce fatigue.