Modern pied pipers: Child social media influencers and junk food on YouTube: A study from Germany.

Kid influencers (under the age of 13) have profiles on social media platforms and create content to generate views and engagements. To reach young consumers, food companies are increasingly using kid influencers, perceived as highly trustworthy among children of the same age, to promote their (high-calorie) food products. Exposure to such content can lead to an increase in calorie intake. Therefore, this study aimed to identify which foods and beverages are featured in the videos of the four kid influencer channels most popular in Germany and, if possible, which Nutri-Score category these products receive. Of each channel, 50 of the most popular and 50 of the newest videos were analyzed regarding the food and beverage products and brands appearing in the video and the thumbnail. To analyze the number of appearances, each product was categorized as to whether it was branded or unbranded. Where possible, the Nutri-Score was then calculated for each product that appeared. Within the total video sample (N = 373), food and/or beverages appeared in almost 70% of the videos, of which 220 were branded and 178 were unbranded products. Due to incomplete nutrition labels of branded products, only 146 branded products could be analyzed, from which 66% received the worst Nutri-Score categories D and E. The unbranded foods were evaluated using products as similar as possible, of which the majority received Nutri-Score A. The most common brands included McDonald's, Kinder, and Coca-Cola, and the most frequent product categories were chocolate, candy, soft drinks, and fruit. The high number of high-calorie products in the videos shows that kid influencers might be regarded as a risk factor when it comes to childhood obesity.