This healthy monosaturated fat increases blood flow to the brain. That means more oxygen getting to those parts of your brain that help you to think and to remember details.
#4 Apples
Apples could have dementia-fighting qualities. Vitamin C is a known factor in the reduction of Alzheimer's.
#3 Dark Chocolate
Dark chocolate reduces inflammation and may help prevent oxidation in the brain, which is the precursor to many neurological diseases.
#2 Green Tea
EGCG (Epigallocatechin gallate) protects the brain. It lowers the amount of protein that builds up as plaque linked to memory loss and nerve damage.
#1 Blueberries
Nutrient packed in these berries help reverse-age-related problems in the area of brain function, improve learning, motor skills, and vision.