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对肉类减少干预措施的防御反应
João Graça1, Emma Fanter2, Christopher J Hopwood3
1University of Groningen, Netherlands; Instituto de Ciências Sociais da Universidade de Lisboa, Portugal.
Appetite
|October 19, 2025
概括
鼓励以植物为基础的饮食可能具有挑战性. 一项研究发现,建议减少肉类计划的结果是反向的,增加了抵抗力,特别是在具有反社会倾向的个体中,阻碍了可持续的食物转型.
科学领域:
- 环境心理学 环境心理学
- 行为科学 行为科学
- 可持续的粮食系统可持续的粮食系统
背景情况:
- 向植物性饮食的饮食转变提供了显著的环境和健康益处.
- 然而,促进这些变化的干预措施可能会引起防御反应,对潜在机制的理解有限.
- 心理反应和个体特征可能会成为可持续食物转型的障碍.
研究的目的:
- 实验性研究减少肉类干预对改变饮食和心理反应的意愿的影响.
- 探索反社会倾向在缓和干预效应和影响对植物性饮食和政策态度方面的作用.
主要方法:
- 一个预先注册的实验,包括1070名英国的肉食者,使用了2x2对象之间的设计.
- 干预组件包括一个反思提示 (环境问题) 和一个行动计划提示 (实际建议).
- 评估了反社会倾向,以分析它们与干预结果和政策支持的关联.
主要成果:
- 行动计划的提示反,减少减少肉类消费的意愿,增加心理反应能力.
- 反射提示也提高了反应强度水平.
- 反社会倾向与减少肉类的意愿降低,政策支持减少,以及放大负面干预效应相关.
结论:
- 旨在促进减少肉类的干预措施可能会无意中增加抵抗力,特别是在提供行动计划时.
- 反社会特征显著阻碍了采用植物性饮食和支持相关政策的意愿,加剧了干预的反作用.
- 了解个人差异,如反社会倾向,对于设计可持续食品系统转型的有效策略至关重要.
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