Frontiers in Nutrition

Serum 25-hydroxyvitamin D and cognitive performance in hospitalized older adults: a cross-sectional study from Central Poland

By Ganna Kravchenko, Serena S. Stephenson, Julia Dmuchowska, Tomasz Kostka, Bartłomiej Konrad Sołtysik

Figure 1 from Frontiers in Nutrition — Figure 1. Kravchenko et al.

Cross-sectional study of 1,539 peoplePopulations

Declared no competing interests

The paper

Ganna Kravchenko, Serena S. Stephenson, Julia Dmuchowska, Tomasz Kostka, Bartłomiej Konrad Sołtysik

Medical University of Lodz

Frontiers in Nutrition, 13 Aug 2026

doi.org/10.3389/fnut.2026.1887375 PubMed 42661617

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