Vitamin D Intake and Brain Cortical Thickness in Community-Dwelling Overweight Older Adults: A Cross-Sectional Study

Vitamin D is critical to brain health and a promising candidate to prevent cognitive decline and onset of Alzheimer disease (AD), although the underlying brain mechanisms are unclear. This study aimed to determine the association between vitamin D intake and brain cortical thickness in older adults. This was a cross-sectional investigation of 263 cognitively unimpaired participants, aged 65 y and older, participating in the MIND...