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精英女子长跑运动员的饮食失调与健康

Eating disorders and health in elite women distance runners.

作者信息

Hulley A J, Hill A J

机构信息

Centre for Studies in Physical Education and Sports Science, University of Leeds, Leeds, United Kingdom.

出版信息

Int J Eat Disord. 2001 Nov;30(3):312-7. doi: 10.1002/eat.1090.

Abstract

OBJECTIVES

To examine the presence of eating disorder syndromes in elite women distance runners in the United Kingdom and any associated differences in training, dieting, general health, and well-being.

METHOD

Athletes were selected from the top of their respective ranking lists for all middle and long-distance races in 1996/1997. All running disciplines were included (track, road, cross-country, and fell/mountain running). Athletes were sent the Eating Disorders Examination Questionnaire and a questionnaire on demographics, athletic training, diet, and health. Of the 226 athletes identified, 181 (81%) completed and returned the questionnaires.

RESULTS

Twenty-nine athletes (16%) had an eating disorder at the time of the study (7 had anorexia nervosa [AN], 2 had bulimia nervosa [BN], and 20 had eating disorders not otherwise specified [EDNOS]) and a further 6 had received previous treatment. Comparing the eating disorder group with the rest of the sample showed no difference in age, height, preferred race distance, or the number of hours/week spent training. However, they had a significantly lower body mass index (BMI), lower self-esteem, and poorer mental health. Current and past dieting were significantly more common in the eating disorder group.

DISCUSSION

The levels of AN and EDNOS are higher than would be expected in similarly aged, nonathletic women. The demands for leanness rather than exercise intensity appear to be the main risk in these elite runners. The early detection and prevention of eating disorders in women athletes should have high priority.

摘要

目的

研究英国优秀女子长跑运动员中饮食失调综合征的存在情况,以及在训练、节食、总体健康和幸福感方面的任何相关差异。

方法

从1996/1997年所有中长跑比赛各自排名榜前列中挑选运动员。所有跑步项目都包括在内(田径场、公路、越野和山地/山区跑步)。向运动员发放饮食失调检查表问卷以及一份关于人口统计学、运动训练、饮食和健康的问卷。在确定的226名运动员中,181名(81%)完成并返还了问卷。

结果

在研究时,29名运动员(16%)患有饮食失调症(7名神经性厌食症[AN],2名神经性贪食症[BN],20名未另行规定的饮食失调症[EDNOS]),另有6名曾接受过治疗。将饮食失调组与样本中的其他运动员进行比较,发现年龄、身高、偏好的比赛距离或每周训练小时数没有差异。然而,她们的体重指数(BMI)显著更低,自尊水平更低,心理健康状况更差。在饮食失调组中,当前和过去节食的情况明显更为常见。

讨论

神经性厌食症和未另行规定的饮食失调症的水平高于同龄非运动员女性的预期水平。对瘦的要求而非运动强度似乎是这些优秀跑步运动员的主要风险。女性运动员饮食失调的早期检测和预防应具有高度优先性。

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