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KMID : 0352720070310020093
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Journal of Ginseng Research
2007 Volume.31 No. 2 p.93 ~ p.101
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The Effects of Mixtures with Ginseng Radix rubra and Paeonia Radix on Endurance Exercise Performance
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Kim Seung-Kyum
Kim Chang-Ju
Kim Hong
Lim Yong-Taek
Yoon Sung-Jin
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Abstract
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The purpose of this study is to examine the improvement of endurance exercise performance by taking mixtures of Ginseng Radix rubra and Paeonia Radix. For this purpose, time of exhaustion, VO₂max, heart rate, and blood lactate was used as improvement index. The experiments were executed to thirty eight men in their twenties. They were randomly assigned into four groups[CG: control group(n=10), IG: ingestion mixtures group(n=9), TPG: ingestion placebo+training group(n=9), TIG: ingestion mixtures+training group(n=10)]. IG and TIG took mixtures of Ginseng Radix rubra and Paeonia Radix for four weeks, and TPG and TIG exercised once a day, three times a week, exercised for 25 minutes during the first week and added 2 minutes by week during four weeks up to 75% of their maximum heart rate. Time of exhaustion showed statistically significant increase for IG, TPG and TIG. TIG had the longest time of exhaustion and IG the shortest. In case of VO₂max, no statistically significant change was found amomg four groups. However, IG, TPG, TIG showed small increase in VO₂max. Similarly, no significant change was found for heart rate in rest even though TIG and TPG appear to have decreasing trend. For maximum heart rate, no significant change was found either, but IG, TPG and TIG showed increase. In case of blood lactate from rest to exercise until 18 minutes, no group had significant decrease. In case of blood lactate in exhaustion, IG, TPG and TIG had significant increase. Blood lactate recovery volume at 5 minutes, 10 minutes, 20 minutes showed no significant results for all four groups, but TIG and TPG had a small increase.
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KEYWORD
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Ginseng Radix rubra, Paeonia Radix, Ergogenic aid., Endurance exercise performance, Time of exhaustion
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