Dietary diversity and body mass index predict cognitive performance and anaemia risk in Ghanaian adolescent girls.

BMC Nutr · 2026 · PMC13312712 · PMID 42071247

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did not reach statistical significanceno p-value reported

While these associations did not reach statistical significance, the trends are biologically plausible due to increased iron demands during menstruation and rapid growth phases [ 3 ].

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