A study involving more than 2,000 older Japanese adults found a significant association between vitamin C levels and brain health. Participants with lower blood vitamin C concentrations showed reduced gray matter volume and weaker connectivity in brain networks important for memory and attention. These findings suggest vitamin C may play a role in supporting cognitive function during aging.
Study Finds Vitamin C Levels Linked to Brain Health in Older Adults

The Gist
“Research on over 2,000 older adults in Japan links lower vitamin C levels to reduced gray matter and weaker brain network connectivity.”

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