青少年體操選手飲食及生理狀況之探討

Survey of Dietary and Physiological Status in Adolescent Gymnasts

賴玉釧(Yu-Chang Lai) ； 胡雪萍(Shene-Pin Hu) ； 劉珍芳(Jen-Fang Liu) ； 方雩(Yu Fang) ； 陳金發(Chin-Fa Chen) ； 駱屏南(Ping-Nan Lo)

《中華民國營養學會雜誌》 28卷3期 (2003/09) Pp. 114-122

https://doi.org/10.6691/JCNS.200309_28(3).0001

摘要

The aim of this study was to investigate the difference in pubertal development, body composition, and nutritional and antioxidative statuses between adolescent gymnasts and non-athletes. Twenty-one male (16.1-year-old) and 23 female (15.5-year-old) gymnasts participated in this study, and 22 male and 25 female non-athletes were used as controls. Male and female gymnasts had been intensively training for 8.2 and 7.4 years, respectively. Pubertal development was delayed in the female gymnast group. Among female gymnasts, 30.4% experienced delayed menarche, and 50% of pubertal gymnasts had menstrual irregularities. Gymnasts were significantly shorter and leaner, and had less body fat than the controls (p ＜ 0.05). In addition, gymnasts had significantly lower plasma vitamin C, glutathione. And total antioxidant levels than did the controls (p ＜ 0.05). In conclusion, female gymnasts had a higher incidence of menstrual disorders. All gymnasts were shorter and leaner, and also had a different dietary status, lower iron, antioxidant levels than did the controls.

關鍵字

青少年 ； 體操選手 ； 營養狀況 ； 體位測量 ； 生長發育 ； 氧化壓力

並列摘要

The aim of this study was to investigate the difference in pubertal development, body composition, and nutritional and antioxidative statuses between adolescent gymnasts and non-athletes. Twenty-one male (16.1-year-old) and 23 female (15.5-year-old) gymnasts participated in this study, and 22 male and 25 female non-athletes were used as controls. Male and female gymnasts had been intensively training for 8.2 and 7.4 years, respectively. Pubertal development was delayed in the female gymnast group. Among female gymnasts, 30.4% experienced delayed menarche, and 50% of pubertal gymnasts had menstrual irregularities. Gymnasts were significantly shorter and leaner, and had less body fat than the controls (p ＜ 0.05). In addition, gymnasts had significantly lower plasma vitamin C, glutathione. And total antioxidant levels than did the controls (p ＜ 0.05). In conclusion, female gymnasts had a higher incidence of menstrual disorders. All gymnasts were shorter and leaner, and also had a different dietary status, lower iron, antioxidant levels than did the controls.

並列關鍵字

adolescence ； gymnasts ； nutrient intake ； anthropometry ； oxidative stress