ArticlePublic health nutrition2025
Examining the influence of socio-economic factors on ultra-processed food consumption patterns of UK adolescents.
Article in Public health nutrition, 2025. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 3 papers.
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Who cites it
3 citing papers in PubMed.
- Assessment of Food Consumption Frequency Among Schoolchildren: Cross-Sectional Study from an Urbanized Region of Central Kazakhstan.Nutrients · 2026Article
- Trends in Ultraprocessed Food Consumption Among Korean Children and Adolescents, 2007 to 2024.JAMA network open · 2026Article
- Associations Between Consumption of Ultra-Processed Foods and Diet Quality Among Children and Adolescents.Nutrients · 2026Article
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4 authors.
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Abstract
objectiveUltra-processed food (UPF) consumption varies with socio-economic status (SES) in adults, and evidence suggests that similar patterns exist in adolescents. However, the relationship remains understudied in this critical developmental group. This study aimed to further characterise adolescent UPF consumption and its relationship with SES by exploring dietary patterns within UPF consumption.
designUsing food-diary data, adolescents' UPF intake was quantified and categorised. Principal component and clustering analysis were used to identify dietary patterns. Associations of these dietary patterns with socio-demographic characteristics were then analysed.
settingPooled data from the rolling, cross-sectional National Diet and Nutrition Survey, waves 1-to-11 (2008-2019). SUBJECTS: UK adolescents (11- to18-year-olds) (
resultsThree UPF dietary patterns were identified: (i) the 'Restrictive' pattern, which included the lowest total consumption of UPF (95 % CI: 33·1, 34·9 % g/d), but elevated consumption of UPF often perceived as healthy, was associated with adolescents of a higher SES; (ii) the 'Permissive' pattern included 61·6 % g/d (95 % CI: 60·3, 63·0 % g/d) total UPF, dominated by 'ready-to-eat,' low nutrient-density UPF, and was associated with adolescents of a lower SES and (iii) the 'Traditional' pattern had moderate consumption of total UPF (95 % CI: 47·6, 50·9 % g/d) with higher intake of UPF used in home-cooking and had less distinct associations with SES.
conclusionResults suggest that SES impacts both the amount and type of UPF consumed by adolescents in the UK, underscoring the importance of this factor when designing interventions. Distinct dietary patterns within adolescents' high UPF diets have potential behavioural, nutritional and health implications.
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