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Updated: Feb 20, 2026

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在三因素饮食调查问卷中,饥饿与在不同条件下增加的自由消费能量摄入量有关
Hannah T Fry1, Marci E Gluck1, Tomas Cábeza de Baca1
1Obesity and Diabetes Clinical Research Section, Phoenix Epidemiology and Clinical Research Branch, National Institute of Diabetes and Digestive and Kidney Diseases, National Institutes of Health, Phoenix, Arizona, USA.
Obesity (Silver Spring, Md.)
|February 19, 2026
概括
增加对外部饥饿信号的敏感性,在寒冷压力期间导致更高的食物摄入量. 针对食物提示反应的行为干预对于体重管理策略至关重要.
科学领域:
- 人类生理学 人类生理学
- 行为科学是一种行为科学.
- 营养科学 营养科学
背景情况:
- 了解影响食物摄入量的因素对于体重管理至关重要.
- 众所周知,暴露于寒冷会增加能源消耗.
- 在环境压力下调节食物摄入的行为特征的作用是不太了解的.
研究的目的:
- 调查与食物相关的行为特征如何影响自由自在的食物摄入量.
- 为了比较冷暴露期间和冷暴露后的摄入量与热中性条件.
- 确定这些特征是否解释了除了能源支出之外的摄入量.
主要方法:
- 46名健康参与者完成了三因素饮食问卷 (TFEQ) 和感知压力量表 (PSS).
- 内部和外部的饥饿子表是从TFEQ中获得的.
- 在五个条件下,在24小时内测量了ad libitum食物摄入量:禁食,暴露于寒冷,热中性和暴露后.
主要成果:
- 总饥饿得分预测了整体食物摄入量 (p=0.02).
- 外部饥饿得分与寒冷压力期间的更高摄入量相关 (p=0.01),而内部饥饿得分则没有 (p=0.16).
- 与热中性条件 (p=0.009) 相比,参与者在暴露于寒冷期间 (每天1.69MJ) 消耗的食物明显更多 (p=0.009).
结论:
- 对外部饥饿信号的高度敏感性与在寒冷压力下增加的食物消费有关.
- 专注于管理对食物线索的响应能力的行为干预措施对减肥有希望.
- 这些发现突显了能源平衡中环境因素和饮食行为之间的相互作用.
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