ArticleFrontiers in nutrition2022
Association Between Eating Habits and Perceived School Performance: A Cross-Sectional Study Among 46,455 Adolescents From 42 Countries.
Article in Frontiers in nutrition, 2022. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 9 papers.
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Who cites it
9 citing papers in PubMed, 19 citations in OpenAlex.
- A school-level randomized preliminary study of in-classroom physical activity breaks among fifth graders.Journal of exercise science and fitness · 2026Article
- Social determinants of nutrition and academic performance: multiple correspondence and cluster analysis.Frontiers in public health · 2026Article
- Daily behavioral profiles and academic underperformance among university students: a cross-sectional study.Frontiers in psychology · 2026Article
- Breakfast frequency, lifestyle-related factors and their association with body weight status among Polish primary school children aged 10 to 12 years: results from a nationwide cross-sectional study.Nutrition journal · 2025Article
- Health behaviors in school-aged children: global trends in education, socioeconomic status, and adolescent health.Frontiers in public health · 2025Review
- Is the frequency of breakfast consumption associated with life satisfaction in children and adolescents? A cross-sectional study with 154,151 participants from 42 countries.Nutrition journal · 2024Article
- Food insecurity and academic performance in Spanish adolescents: Results from the EHDLA study.Heliyon · 2024Article
- Article
- The moderating role of recreational substance use in the association of Mediterranean diet with academic performance among adolescents.Scientific reports · 2023Article
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Authors and funding
6 authors at 3 institutions in 3 countries.
Funding
No grant is acknowledged in the PubMed record.
Abstract
purposeThis study analyzed the association between selected self-reported eating habits and perceived school performance in adolescents by gender.
methodsA cross-sectional analysis was conducted with data from a large representative sample of adolescents from 42 different countries. Participants answered questions about their weekly frequency of fruit, vegetable, sweets, and soft drink consumption, as well as the frequency of breakfast consumption and family meals. The adolescents subjectively rated their school performance compared to that of their classmates. Logistic regression models were adjusted for region, age, body mass index (z-score), socioeconomic status, physical activity, recreational screen time, and sleep difficulties.
resultsAmong the 46,455 (53.5% female, mean age of 13.7 ± 1.6 years) adolescents studied, 20.6% of males and 25.5% of females reported high perceived school performance. In the results of the fully adjusted analyses, the higher the frequency of all healthy eating habits studied, the higher the perceived school performance in both males and females. Specifically, both males and females reporting a higher frequency of fruit and vegetable consumption, a lower frequency of sweets and soft drink consumption, more frequent breakfast consumption, and more frequent family meals (breakfast and dinner) were more likely to perceive their school performance as higher compared to their classmates. In addition, having breakfast regularly on weekends and the frequency of family dinner were associated with better school performance in both males and females.
conclusionsIn summary, this study provide cross-sectional evidence on the association between healthy eating habits and perceived school performance. Considering that school performance is an indicator of healthy development in adolescence, our findings reinforce and extend the evidence on the importance of healthy eating at this stage of life.
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