School of Epidemiology and Public Health, Faculty of Medicine, University of Ottawa, Ottawa, ON K1G 5Z3, Canada.
Interdisciplinary School of Health Sciences, Faculty of Health Sciences, University of Ottawa, Ottawa, ON K1N 6N5, Canada.
Appl Physiol Nutr Metab. 2023 Jan 1;48(1):27-37. doi: 10.1139/apnm-2022-0219. Epub 2022 Sep 29.
This research estimated and characterized advertising expenditures on food products heavily advertised on youth-appealing television stations in Canada in 2019 overall, by media, by food category, and compared expenditures in two policy environments (Quebec and the rest of Canada, excluding the territories) and on "healthier" versus "less healthy" products. Advertising expenditure estimates for 57 selected food categories promoted on television, radio, out-of-home media, print media, and popular websites were licensed from Numerator. Sixty-one products or brands were identified as heavily advertised on youth-appealing stations and classified as "healthier" or "less healthy" based on a nutrient profile model proposed by Health Canada. Total expenditures and expenditures per adolescent capita were calculated. Approximately, $110.9 million was spent advertising food products heavily advertised to adolescents in Canada in 2019, with television accounting for 77% of total expenditures and fast food restaurants accounting for 51%. Most expenditures (77%; $80.6 million) were devoted to advertising "less healthy" products. In Quebec, advertising expenditures on examined products were 23% lower per capita ($45.15/capita) compared to the rest of Canada ($58.44/capita). Advertising expenditures in Quebec were lower for energy drinks (-47%; -$0.80/capita) and candy and chocolate (-41%; -$1.00/capita) and higher for yogurt (+85%; +$1.22/capita) and portable snacks (+25%; +$0.15/capita). Quebec's restriction of commercial advertising directed to children under 13 may explain lower per capita advertising expenditures on some "less healthy" foods heavily advertised to adolescents in Quebec. Nevertheless, this spending remains high in Quebec and nationally. Continued monitoring of these expenditures is warranted.
本研究估算并描述了 2019 年在加拿大吸引年轻人的电视频道上大量宣传的食品的广告支出情况,按媒体、食品类别进行了分类,并比较了两种政策环境(魁北克省和加拿大其他地区,不包括地区)以及“更健康”与“不太健康”产品的广告支出情况。从 Numerator 获得了对电视、广播、户外媒体、平面媒体和热门网站上推广的 57 种选定食品类别的广告支出估计数。根据加拿大卫生部提出的营养状况模型,确定了 61 种产品或品牌在吸引年轻人的电视频道上大量宣传,并将其归类为“更健康”或“不太健康”产品。计算了总支出和每名青少年的支出。2019 年,加拿大用于向青少年宣传食品的广告支出约为 1.109 亿美元,其中电视占总支出的 77%,快餐店占 51%。大部分支出(77%;8060 万美元)用于宣传“不太健康”的产品。在魁北克省,与加拿大其他地区相比,(58.44 加元/人),检查产品的广告支出人均减少了 23%(45.15 加元/人)。在魁北克省,能量饮料的广告支出减少了 47%(-0.80 加元/人),糖果和巧克力减少了 41%(-1.00 加元/人),酸奶增加了 85%(+1.22 加元/人),便携式小吃增加了 25%(+0.15 加元/人)。魁北克省限制面向 13 岁以下儿童的商业广告可能解释了为什么在魁北克省,大量宣传的一些“不太健康”食品的人均广告支出较低。然而,在魁北克省和全国范围内,这种支出仍然很高。有必要继续监测这些支出情况。