Brain agingHumans145 older adultsCross-sectional study

Amyloid Beta Biomarkers and Their Association with Cognitive Impairment Across Vitamin D Strata: A Cross-Sectional Study in an Older Adult South Indian Population

Figure 1. Depiction of the distribution of study participants based on vitamin D status.
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Figure 1. Depiction of the distribution of study participants based on vitamin D status.Depiction of the distribution of study participants based on vitamin D status.Ramashetty et al. · CC BY

Nutrients

Abstract

Introduction: Vitamin D status has been investigated as a modifiable risk factor with cognitive decline. However, studies pertaining to this remain inconsistent across populations, and there are fewer studies associating vitamin D status, cognitive decline, amyloid markers and oxidative stress markers in older adults.

The paper

JSS Academy of Higher Education and Research

Nutrients · 8 Sep 2026 · CC BY

doi.org/10.3390/nu18182942PubMed 42796925

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