Colorado State University, Fort Collins, Colorado.
Clemson University, Clemson, South Carolina.
Nutrition. 2018 Nov;55-56:41-44. doi: 10.1016/j.nut.2018.02.027. Epub 2018 Mar 29.
The World Health Organization has recommended that advertising of unhealthy food to children decrease in quantity (exposure) and efficacy (power). The degree to which marketing practices align with these recommendations varies across countries. The purpose of this study is to describe the television food marketing landscape that children experience in the South Asian country of Nepal.
RESEARCH METHODS & PROCEDURES: Commercials from 57hours of television were recorded from three channels during hours that children's programming was played. In a content analysis of 1,203 food commercials, researchers coded commercials for nutrition content, product category and marketing appeal type.
Principal findings of this study were that nearly 21% of airtime during children's programming was dedicated to commercials, and 55% of that was dedicated to foods. Over 70% of food commercials aired advertised foods with excessive amounts of saturated fat, sugar, and/or sodium; nearly half of the commercials (47.7%) featured products that contained excess sugar. The most prevalent food types shown were ice cream and popsicles (20.7%), energy/nutritional supplements (20.6%), and candy (14.7%). Additionally, the three most commonly occurring marketing appeals featured highly-efficacious strategies for persuading children-animated effects (83.2%), movie, cartoon, animated, or costumed characters (36.8%), and television/movie tie-ins (16.5%).
CONCLUSION(S): Results from this study suggest that many television commercials shown in Nepal do not meet WHO recommendations for advertising foods to children. This is likely to negatively impact the diet and health of the next generation of Nepalis.
世界卫生组织建议减少向儿童投放不健康食品的广告数量(曝光率)和效果(效力)。各国的营销实践在多大程度上符合这些建议存在差异。本研究的目的是描述南亚国家尼泊尔儿童所经历的电视食品营销环境。
从三个电视频道在播放儿童节目时段录制了 57 小时的广告。在对 1203 个食品广告的内容分析中,研究人员对广告的营养成分、产品类别和营销吸引力类型进行了编码。
本研究的主要发现是,儿童节目时段的广告时间近 21%,其中 55%用于食品广告。播出的食品广告中,超过 70%宣传的食品含有过多的饱和脂肪、糖和/或钠;近一半(47.7%)的广告宣传含有过多糖分的产品。出现频率最高的食品类型是冰淇淋和冰棒(20.7%)、能量/营养补充剂(20.6%)和糖果(14.7%)。此外,最常出现的三种营销诉求方式是具有高度说服力的吸引儿童的策略——动画效果(83.2%)、电影、卡通、动画或角色扮演角色(36.8%)和电视/电影相关联(16.5%)。
本研究结果表明,尼泊尔播放的许多电视广告不符合世界卫生组织向儿童宣传食品的建议。这可能会对尼泊尔下一代人的饮食和健康产生负面影响。