1. In this cross-sectional study, nutrients that were associated with an increase in cognitive function included vitamin A, vitamin E, thiamin, riboflavin, vitamin B6, folate, magnesium, potassium, zinc, vitamin K, lutein, and zeaxanthin. 2. Furthermore, in females, vitamin A, vitamin C, magnesium, vitamin K, potassium, and dietary fiber were associated with a decreased risk of