2025/01/01 by Rebecca Evans, Paul Christiansen, Andrew Jones +2 · 1 voice
Medicine · Social Sciences · #Consumer Attitudes and Food Labeling #Digital Marketing and Social Media #Obesity, Physical Activity, Diet
paper · pdf · doi:10.1017/s1368980025100487
openalex publication_date 2025/01/01 · openalex created_date 2025/10/10 · openalex updated_date 2026/07/11
Abstract Objective: The marketing of foods and non-alcoholic beverages (hereafter: food) high in fat, salt and/or sugar (HFSS) is implicated in the development of poor dietary habits, overweight and obesity. Digital media, including video game live streaming platforms (VGLSP), are an increasingly prominent source of food marketing exposure, particularly for young people. This study aimed to experimentally examine the impact of food marketing via VGLSP on eating behaviour in young people. Design: A between-subjects randomised controlled trial design was used to explore the impact of exposure to HFSS food marketing in a video game live stream (a static food banner advert present throughout the footage) on immediate consumption of the marketed snack and an ‘alternative brand’ of the same snack in a sample of adolescents ( n 91, M age = 17·8, 69 % female). Relationships with food-advertising-related attentional bias and inhibitory control in relation to branded food cues were also examined. Setting: University Psychology laboratory. Results: Exposure to HFSS food marketing, compared with non-food marketing, did not significantly impact immediate marketing or overall snack intake. Additionally, no significant effects for attentional bias or inhibitory control were found. However, although the overall model was non-significant, greater weekly use of VGLSP was significantly associated with greater marketed snack intake. Conclusions: Findings suggest that while acute exposure to food marketing in VGLSP did not impact snack intake, perhaps more sustained exposure is impactful. Further exploration of this effect is needed, as well as studies investigating the potential impacts of other food marketing formats within VGLSP.