Botanical
Blueberry
Blueberries are the small blue fruits of shrubs in the genus Vaccinium. They are rich in anthocyanins, the pigments that give them their color.
What does a serving provide?
University of Florida Extension lists about 42 calories and 1.8–2 g of fiber per half cup of blueberries, citing USDA FoodData Central. These are food-composition values, not amounts proven to improve memory. 1