功能超过形式:对精英运动员饮食失调的预测因素和调解途径的纵向研究
Scott J Fatt1, Phillipa Hay2,3, Emma George2,4
1Translational Health Research Institute, School of Medicine, Western Sydney University, Sydney, Australia. s.fatt@westernsydney.edu.au.
Sports medicine - open
|October 9, 2025
概括
体育运动中的体重压力和为了表现而瘦身的冲动预测了精英运动员的饮食失调. 这些因素对这一群体比社会压力或对身体形象的关注更有影响力.
科学领域:
- 运动医学 运动医学
- 心理学 心理学 心理学
- 饮食障碍 饮食障碍 饮食障碍 饮食障碍
背景情况:
- 在一般人群中,社会压力,外表问题和饮食失调之间建立了联系.
- 精英运动员对这些途径的理解有限.
- 需要调查运动员特定的饮食障碍风险和调解因素.
研究的目的:
- 检查精英运动员中饮食失调的纵向预测因素.
- 调查涉及体育和社会压力的调解途径,外表问题和运动员特定的认知.
主要方法:
- 与精英运动员 (N=178) 进行长度研究,在基线,6个月和12个月接受调查.
- 评估了饮食失调,体育运动中的体重压力,社会外观压力,运动身份,对表现的瘦身驱动力和身体形象的担忧.
- 用多次归算的回归分析来分析预测因素和调解.
主要成果:
- 运动中更高的体重压力 (β=0.18,p=.046) 和为了表现而提高瘦身 (β=0.21,p=.025) 显著预测了饮食失调的增加.
- 社会压力,运动身份和身体形象问题并没有显著预测饮食失调的增加.
- 没有发现有意义的间接途径.
结论:
- 体育运动中的体重压力和为了表现而瘦身的冲动是精英运动员饮食失调的关键风险因素.
- 这些因素在这个人群中似乎比一般的社会压力或身体形象问题更有影响力.
- 这些发现为精英运动员饮食失调的新模式提供了信息,突出了干预的目标.
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