Colon-delivered multivitamin supplementation enhances working memory-related fMRI responses in older adults: a randomized, placebo-controlled trial
Lianne B. Remie, Mark R. van Loenen, Mechteld M. Grootte Bromhaar…·Esther Aarts
This study investigates the effect of colon-delivered multivitamins on neurocognitive outcomes in older adults, finding increased fMRI responses in specific brain regions but no significant changes in SCFA levels or WM performance.