Blueberries combat cancer, protect your heart, a good source of vitamin K, vitamin C, fiber, manganese, one of the richest sources of antioxidants (notably anthocyanins), , vitamin E, riboflavin, niacin and folate, stabilizes blood sugar, boosts memory, prevents constipation, contain plentiful amounts of the phytonutrient quercetin,  excellent anti-inflammatory

They just taste great.