# The relationship of chronic malnutrition to adolescent girls’ cognition in Indonesia: A systematic review
> Musfira

URL kanonis: https://discover.unhas.ac.id/publications/pub_scopus_105000634871
Jurnal / Konferensi: Nutricion Clinica Y Dietetica Hospitalaria
Tahun terbit: 2025
DOI: https://doi.org/10.12873/451musfira
ISSN: 02116057
Kuartil SJR: Q4
Citations: 2

## Authors
- Musfira

## Abstract
Background: Chronic malnutrition, including chronic energy deficiency, stunting, and anemia, significantly impactscognitive development in adolescent girls in Indonesia.Objective: A systematic review was conducted to examinethe relationship between chronic undernutrition and cognitive function.Method: In this systematic use the PRISMA framework.Studies from the past 10 years, including cross-sectional orcohort observational quantitative designs, were analyzed using Loney’s critical appraisal tool. From an initial 781 articles, 13 met the inclusion criteria.Result: Findings revealed anemia as a key factor affectingcognitive function and learning, with reduced hemoglobin levels linked to poor concentration, problem-solving, and academic performance (p<0.05). Anemic adolescents were 3 to 37 times more likely to exhibit poor learning outcomes (75%-92.5% low performance). Stunted adolescents had lower MMSE scores (median = 24, p = 0.013) and IQ (<84) compared to their non-stunted peers. The combination of anemia and stunting may exacerbate cognitive deficits, though research on this interaction is limited.Conclusion: Anemia was identified as having the mostpronounced impact on cognitive function, highlighting theneed for targeted interventions to prevent and manage anemia, improve academic performance, and enhance the quality of life of adolescent girls. Further research is recommended to establish causal relationships and inform effective policy strategies.

## Keywords
- Malnutrition
- Anemia
- Observational study
- Cognition
- Psychological intervention
- Medicine
- Cognitive development
- Pediatrics
- Clinical psychology
- Psychiatry
- Internal medicine

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Sumber: Discover Unhas — RIMS Universitas Hasanuddin.
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