评估饮食限制是暴饮暴食障碍的维持因素
Julia Bartholomay1,2, Lauren M Schaefer1,3, Glen Forester1
1Center for Biobehavioral Research, Sanford Research, Fargo, North Dakota, USA.
The International journal of eating disorders
|November 17, 2023
概括
饮食限制似乎没有维持过度饮食 (BE) 在患有过度饮食障碍 (BED) 的人群中. 减少饮食限制可能不会改善大多数BED患者的BE频率.
科学领域:
- 精神病学是一个精神病学.
- 临床心理学 临床心理学
- 饮食障碍 研究 研究 研究
背景情况:
- 著名的理论表明,饮食限制会导致暴饮暴食 (BE) 发作.
- 饮食障碍的治疗通常旨在减少饮食限制以改善BE症状.
研究的目的:
- 测试饮食限制在患有暴饮暴食障碍 (BED) 的人群中促进BE的假设.
主要方法:
- 112名BED患者在治疗17周前后完成了为期7天的生态瞬间评估 (EMA) 协议.
- 分析检查了饮食限制是否预测了BE风险,以及限制的变化是否预测了BE在治疗过程中的变化.
主要成果:
- 饮食限制没有预测同一天的BE,限制的变化也与治疗期间的BE变化无关.
- 一天的饮食限制预测第二天的BE风险增加,仅对基线饮食限制较高的人来说.
结论:
- 这些发现挑战了饮食限制普遍保持BE在BED中的假设.
- 结果表明,饮食限制在很大程度上与该人群中的BE维持无关,减少它可能不会改善BE的频率.
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