Hayward L E, Vartanian L R
School of Psychology UNSW Sydney Kensington NSW Australia.
Obes Sci Pract. 2019 Aug 2;5(4):333-341. doi: 10.1002/osp4.353. eCollection 2019 Aug.
Public health interventions need to balance the benefits with any potential harms. One proposed intervention for reducing sugar-sweetened beverage consumption involves placing graphic warning labels on products and advertisements. A recent study found that a graphic warning label that contained negative imagery of obesity reduced purchases of sugar-sweetened beverages. However, these labels may also promote obesity stigma, which is concerning given that weight stigma is associated with harmful health consequences including weight gain and increased risk of mortality.
In Study 1 ( = 681), participants viewed a standard soda label or the graphic warning label online and then completed measures of disgust and prejudice towards people with obesity. In Study 2 ( = 506), participants who identified as having overweight or obesity viewed the graphic warning label online before or after completing measures of mood and state self-esteem.
In Study 1, participants who had viewed the graphic warning label reported higher disgust and weight bias. In Study 2, the majority of participants perceived the warning label to be stigmatizing, and participants displayed worse mood and, through this, lower self-esteem after viewing the label.
Although the graphic warning label has been found to reduce sugary drink purchases, it also promotes obesity stigma and is perceived as stigmatizing by individuals with overweight and obesity. Given that weight stigma predicts harmful health and well-being consequences, the benefits of graphic warning labels need to be balanced against the potential costs.
公共卫生干预措施需要在益处与任何潜在危害之间取得平衡。一项旨在减少含糖饮料消费的提议干预措施是在产品和广告上张贴图形警示标签。最近的一项研究发现,一个包含肥胖负面图像的图形警示标签减少了含糖饮料的购买量。然而,这些标签也可能助长肥胖污名化,鉴于体重污名与包括体重增加和死亡风险上升在内的有害健康后果相关,这令人担忧。
在研究1(N = 681)中,参与者在线观看标准汽水标签或图形警示标签,然后完成对肥胖者的厌恶和偏见测量。在研究2(N = 506)中,自认为超重或肥胖的参与者在完成情绪和状态自尊测量之前或之后在线观看图形警示标签。
在研究1中,观看图形警示标签的参与者报告了更高的厌恶感和体重偏见。在研究2中,大多数参与者认为警示标签具有污名化作用,并且参与者在观看标签后情绪更差,进而自尊水平更低。
尽管已发现图形警示标签能减少含糖饮料的购买量,但它也助长了肥胖污名化,并且被超重和肥胖个体视为具有污名化作用。鉴于体重污名预示着有害的健康和幸福后果,图形警示标签的益处需要与潜在成本相权衡。