Breakfast skipping and academic achievement at 8–16 years: a population study in South Australia
Abstract Objective: While studies have highlighted a link between breakfast consumption and cognitive performance, evidence for how breakfast influences academic outcomes is mixed. This study explored the association between student breakfast skipping and academic achievement. Design: This cross...
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| Main Authors: | , , , , , , |
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| Format: | Article |
| Language: | English |
| Published: |
Cambridge University Press
2025-01-01
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| Series: | Public Health Nutrition |
| Subjects: | |
| Online Access: | https://www.cambridge.org/core/product/identifier/S1368980024002258/type/journal_article |
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| Summary: | Abstract
Objective:
While studies have highlighted a link between breakfast consumption and cognitive performance, evidence for how breakfast influences academic outcomes is mixed. This study explored the association between student breakfast skipping and academic achievement.
Design:
This cross-sectional investigation employed population data. Self-reported breakfast consumption was used to categorise students as never, sometimes and always breakfast skippers. Scores on five standardised literacy and numeracy tests were used to classify students to have low or high achievement according to national minimum standards. Poisson regression analyses estimated the relative risk (RR) of low academic achievement among students across breakfast skipping categories, adjusting for student, family and community-level confounding.
Setting:
Government schools in South Australia.
Participants:
Participants included 28 651 students in grades 5, 7 and 9 (aged 8–16 years).
Results:
Overall, 32·3 % of students reported never skipping breakfast, 57·6 % reported sometimes skipping and 10·1 % reported they always skip breakfast. Students who sometimes and always skipped breakfast had an increased risk of low achievement on all five tests, after adjustment for confounding. Greatest risk for low achievement was on numeracy (RR = 1·78, 95 % CI 1·64, 1·94) and reading (RR = 1·63, 95 % CI 1·49, 1·77) among students who always skipped breakfast. Students who sometimes skipped breakfast were also at increased risk for low achievement, though not as higher risk as that among students who reported skipping breakfast every day.
Conclusions:
Results suggest breakfast consumption plays an important role in academic success. Supports to promote regular student breakfast consumption may be one mechanism through which education stakeholders and policymakers can strengthen academic achievement.
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| ISSN: | 1368-9800 1475-2727 |