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Updated: Jan 12, 2026

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Breakfast Habits among Schoolchildren in the City of Uruguaiana, Brazil
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巴西包装前面的营养标签:消费者在社交媒体平台上的看法 X 包装前面的营养标签:消费者在社交媒体平台上的看法
Mariana Ribeiro1,2,3, Juliana de Paula Matos4, Carolina Kikuta2,3
1Institute for Consumers Defense (Idec), São Paulo, Brazil.
Frontiers in nutrition
|November 6, 2025
概括
巴西包装前面的营养标签 (FOPNL) 引发了大量社交媒体讨论,随着时间的推移,公众参与度不断增加. 分析揭示了消费者情绪的多样性,突出了监测公众态度以改进政策的必要性.
科学领域:
- 公共卫生 公共卫生
- 营养科学 营养科学
- 社交媒体分析 社交媒体分析
背景情况:
- 包装前方营养标签 (FOPNL) 政策是重要的公共卫生工具.
- 了解公众对FOPNL的看法对于有效实施至关重要.
- 社交媒体平台提供了关于卫生政策的公共话语的见解.
研究的目的:
- 分析巴西FOPNL政策在社交媒体上的表现和讨论.
- 检查与X (以前的Twitter) 上的FOPNL相关的公众情绪和主题内容.
- 评估随着时间的推移,公众参与FOPNL的演变.
主要方法:
- 对X上的2,323个职位 (2020年10月 - 2024年4月) 的横截面观察研究.
- 分析出版物类型,定位 (正负) 和主题内容.
- 描述性统计学用于检查主题和立场之间的趋势和关系.
主要成果:
- 文章量逐渐增加;"令人担忧的营养素"是最普遍的主题.
- 特别是在支持该条例的帖子中 (67.36%) 发现了有利的看法.
- 在"批评和担忧" (91.36%) 中,消极立场很常见,用户表达了惊或不满,往往具有刺意味.
结论:
- 巴西FOPNL的实施与社会媒体上公众参与度的增加有关.
- 社交媒体分析揭示了消费者对FOPNL的立场和情绪的范围.
- 监测公众态度对于改进卫生政策,建立信任和改善标签影响至关重要.
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