社交媒体论坛帖子中的超加工食品叙述:Reddit线程的内容分析
Emily Denniss1, Patricia Ribeiro de Melo2, Katherine Sievert3
1Institute for Physical Activity and Nutrition, School of Health and Social Development, Deakin University, 75 Pigdons Rd, Geelong 3216, Australia.
Health promotion international
|February 5, 2026
概括
在线讨论揭示了公众对超加工食品 (UPF) 的担忧,重点关注食物,健康和饮食模式. 通过解决社会正义和行业道德问题,可以加强对UPF的信息传递.
科学领域:
- 营养科学 营养科学
- 公共卫生传播 公共卫生传播
- 社交媒体分析 社交媒体分析
背景情况:
- 全球超加工食品 (UPF) 的消费量正在上升,这与健康问题和环境问题有关.
- 公众对UPF的理解有限,导致混乱,需要更清晰的沟通.
- 像Reddit这样的在线平台是关于健康和食品相关话题的公共讨论的关键空间.
研究的目的:
- 在Reddit平台上探索围绕超加工食品 (UPF) 的讨论.
- 为了确定r/ultraprocessedfood subreddit中的主要主题和用户情绪.
- 为公共卫生沟通策略提供有关UPF的信息.
主要方法:
- 从r/ultraprocessedfood subreddit (2025年1月) 的前50个主题的定性内容分析.
- 在2023年至2025年期间发布的2730条评论中,应用了演编码框架.
- 分析的重点是确定主题,信息共享,个人经验和表达困惑的表达.
主要成果:
- 食物,饮食模式和健康是最常讨论的主题.
- 用户分享信息和个人策略,有些人对UPF表示困惑.
- 一个值得注意的情绪是用户对不道德的食品工业做法和UPF危害的愤怒.
结论:
- 雷迪特的讨论强调了公众对UPF问题的重大参与,特别是在健康和食品系统方面.
- 如果通过社会正义镜头来框架,UPF的公共卫生信息可能更有效.
- 对在线话语的进一步研究可以指导有针对性的健康传播努力.
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