Women with increased (i.e., sufficient) levels of vitamin D had better global cognition (i.e., overall cognitive function) and longer attention spans, aka attention accuracy.* Interestingly, improvement of attention accuracy plateaued around 25(OH)D levels of 32 ng/mL. In men, sufficient vitamin D levels were also associated with improved attention accuracy.* 

Thanks to the patterns of association between cognitive performance and vitamin D status, researchers determined that a dose-response relationship (i.e., increasing levels of the “sunshine vitamin” to help promote and preserve cognitive function) may exist—especially in women.* 

This data supports what mindbodygreen already knew to be true: maintaining vitamin D sufficiency throughout the lifespan is crucial to supporting brain health (and a host of other aspects of our health) now and as we age.*