Woods E R, Wilson C D, Masland R P
Department of Pediatrics, Children's Hospital, Harvard Medical School, Boston, Massachusetts 02115.
J Adolesc Health Care. 1988 Sep;9(5):394-7. doi: 10.1016/0197-0070(88)90035-6.
Severe weight control methods used by high school wrestlers have caused concern about these students' growth and athletic performance. There are minimal prevalence data on a few methods of weight control used by wrestlers and no information on the relationship to body fat measurements. Weight control methods and the percent body fat of wrestlers (n = 49) were compared to competitive squash players (n = 20) and noncompetitive jogging and fitness students (n = 38) at an independent secondary school. Wrestlers used dieting (p = 0.0002), binging (p = 0.026, vomiting (p = 0.046), sweating (p = 0.0001), and fluid restriction to less than 2 cups/day (p = 0.0014) significantly more often than controls (squash players and jogging/fitness students). There was no difference between the wrestlers' and controls' use of fasting (p = 0.5) or exercising (p = 0.1). Neither group reported using a diuretic or laxative during the sports seasons. Although the wrestlers' percent body fat was lower than controls (mean for wrestlers = 10.3 +/- 3.5%, mean for controls = 12.4 +/- 3.7%, p = 0.01), wrestlers perceived their mean ideal weight to be less than their present weight (wrestlers = -1.56 +/- 6.20 lb, controls = +1.92 +/- 9.49 lb, p = 0.03). The methods of weight control practiced could potentially impair an adolescent's growth and development as well as increase the risk of dehydration or electrolyte imbalance during competition.
高中摔跤运动员所采用的严格体重控制方法引发了人们对这些学生生长发育和运动表现的担忧。关于摔跤运动员所使用的几种体重控制方法,现有患病率数据极少,且没有关于这些方法与体脂测量之间关系的信息。在一所独立的中学里,将摔跤运动员(n = 49)的体重控制方法和体脂百分比,与壁球运动员(n = 20)以及非竞技性慢跑和健身学生(n = 38)进行了比较。与对照组(壁球运动员和慢跑/健身学生)相比,摔跤运动员更频繁地采用节食(p = 0.0002)、暴饮暴食(p = 0.026)、催吐(p = 0.046)、发汗(p = 0.0001)以及将液体摄入量限制在每天少于2杯(p = 0.0014)的方法。摔跤运动员和对照组在禁食(p = 0.5)或锻炼(p = 0.1)的使用上没有差异。两组在运动赛季期间均未报告使用利尿剂或泻药。尽管摔跤运动员的体脂百分比低于对照组(摔跤运动员的平均值 = 10.3 +/- 3.5%,对照组的平均值 = 12.4 +/- 3.7%,p = 0.01),但摔跤运动员认为他们的平均理想体重低于当前体重(摔跤运动员 = -1.56 +/- 6.20磅,对照组 = +1.92 +/- 9.49磅,p = 0.03)。所采用的体重控制方法可能会损害青少年的生长发育,并增加比赛期间脱水或电解质失衡的风险。