Suppr超能文献

教育类、面向儿童的 YouTube 视频中的食品和饮料产品外观。

Food and Beverage Product Appearances in Educational, Child-Targeted YouTube Videos.

机构信息

Department of Population Health, New York University School of Medicine, New York, NY, USA.

NYU School of Global Public Health, New York, NY, USA.

出版信息

Child Obes. 2022 Dec;18(8):515-522. doi: 10.1089/chi.2021.0232. Epub 2022 Mar 8.

Abstract

Food advertisement exposure is associated with children's increased caloric intake, but little is known about food/beverage placements in child-oriented educational YouTube videos. We aimed to quantify the prevalence of food/beverages in these videos and assess their nutritional quality. Researchers identified child-oriented educational YouTube videos from 2020, using keyword searches. We coded the names of featured food/beverages, coded how the food/beverages were interacted with, quantified the number of minutes the food/beverages appeared, and assessed the nutritional quality of the food/beverages. A sample of 400 videos with the highest number of views was identified, 165 of which featured food/beverages. These 165 videos were collectively viewed over 1.1 billion times. Among these videos, 108 (67.4%) featured unhealthy foods and 86 (52.1%) featured branded products. Most food/beverages were used in experiment/tutorials ( = 143, 86.7%). Of the 165 videos featuring food/beverages, 91 (55.2%) did not depict food/beverages in their video thumbnail. While unhealthy food/beverages appear frequently in child-oriented educational YouTube videos, parents and teachers may not be aware of the presence of branded food/beverage products in these videos that could influence their children's food and brand preferences. The Federal Trade Commission should collect data on food and beverage company sponsorship of educational videos aimed at children and adolescents.

摘要

食品广告曝光与儿童热量摄入增加有关,但对于面向儿童的教育类 YouTube 视频中的食品/饮料植入知之甚少。我们旨在量化这些视频中食品/饮料的出现频率,并评估其营养质量。

研究人员使用关键词搜索,从 2020 年的面向儿童的教育类 YouTube 视频中进行了识别。我们对特色食品/饮料的名称进行了编码,对食品/饮料的互动方式进行了编码,对食品/饮料出现的分钟数进行了量化,并对食品/饮料的营养质量进行了评估。

从观看次数最多的视频中选取了 400 个样本,其中 165 个视频展示了食品/饮料。这些视频的总浏览量超过 11 亿次。在这些视频中,有 108 个(67.4%)展示了不健康食品,86 个(52.1%)展示了品牌产品。大多数食品/饮料都用于实验/教程( = 143,86.7%)。在展示食品/饮料的 165 个视频中,有 91 个(55.2%)在视频缩略图中没有展示食品/饮料。

虽然不健康的食品/饮料经常出现在面向儿童的教育类 YouTube 视频中,但家长和教师可能没有意识到这些视频中存在品牌食品/饮料产品,这些产品可能会影响他们孩子的食物和品牌偏好。联邦贸易委员会应该收集针对儿童和青少年的食品和饮料公司赞助教育视频的数据。

文献检索

告别复杂PubMed语法,用中文像聊天一样搜索,搜遍4000万医学文献。AI智能推荐,让科研检索更轻松。

立即免费搜索

文件翻译

保留排版,准确专业,支持PDF/Word/PPT等文件格式,支持 12+语言互译。

免费翻译文档

深度研究

AI帮你快速写综述,25分钟生成高质量综述,智能提取关键信息,辅助科研写作。

立即免费体验