摘要
以16名健康成年男子为试验对象,研究了刺五加制剂对人体运动能力的影响。结果表明服用刺五加制剂后,无氧阈下作功能力由(808±189)kg.m/min(134.0±23.9 W)上升至(904±80)kg.m/min(150.6±19.9 W),提高了12.4%;呼吸商由0.99下降至0.86,使运动时脂肪供能增加43%。乳酸、心率和无氧阈的结果均提示刺五加制剂能提高人体摄氧能力,节省肌糖元,从而发挥抗疲劳作用。
The effect of Ciwujia (Radix Acanthopanacis Senticosus) preparation on stamina was investigated in 16 male adult volunteers. The results showed that anaerobic threshold of power load at 4 mmol/L blood lactic acid (LA) level was 808±189 kg. m/min (134±23.9 W) before taking Ciwujia preparation, while it was 904±80kg. m/min (150.6±19.9 W) after taking Ciwujia preparationm. The respiratory quotient (RQ) decreased from 0.99 pre-ciwujia to 0.86 post-ciwujia, which indicate that Ciwujia preparation incresed the level of fat metabolism by 43% during exercise. Since energy for high intensity exercise largely depends on glycogen stored in the body, results obtained with Ciwujia preparation have positive implications for the athlete. By inducing a glycogen sparing effeet,Ciwujia preparation delays the occurrence of fatigue and increases the anaerobic threshold. The RQ, LA, heart rate and anerobic perfermance data are consistent with a glycogen sparing effect of Ciwujia preparation.
出处
《卫生研究》
CAS
CSCD
北大核心
1996年第1期57-61,共5页
Journal of Hygiene Research
关键词
刺五加制剂
抗疲劳作用
中药药理
Ciwujia (Radix Acanthopanacis Senticosus)
preparation
stamina
respiratory quotients(RQ)
anaerobic threshold
lactic acid heart rate
