배드민턴 경기 승패에 따른 혈중 젖산농도 및 스트레스 호르몬 분석

The following research was conducted in order to compare changes in blood lactate levels and stress hormones, such as cortisol, epinephrine, and norepinephrine, of twenty male university students who belonged to a badminton club and arrived at the following conclusions: 1. The changes in blood lactate levels did not show a significant difference in the subjects before or after a game, or between winning and losing groups. 2. The cortisol levels within the same group also did not show a significant change before or after the game; however, the losing group showed higher cortisol levels, and the winning group showed significantly higher levels of cortisol (p 3. There was no significant change in epinephrine levels between subjects in the same group; however, the losing group showed slightly lower epinephrine levels before the game and the winning showed slightly higher levels. There was, however, no significant difference between the two groups. 4. The change in norepinephrine levels in the winning group dropped after the game and increased in the losing group. But the change was not statistically significant. In conclusion, this research looked into the blood lactate and stress hormone levels of university badminton club students with less than one year of experience. According to the research, blood cortisol levels of the losing group was significantly higher than that of the winning group. The epinephrine and norepinephrine levels of the winning group"s participants dropped by a statistically insignificant amount after a game. These results are in contrast to existing research results. This can be attributed to anxiety factors before games and achievement factors such as winning. In order to better explain the changes in stress hormone levels due to winning or losing, further psychological and physiological research on various sporting mediums and skill levels need to be conducted.