Antioxidant capacity and α-glucosidase inhibitory activity in peel and flesh of blueberry (Vaccinium spp.) cultivars

► Characterised antioxidant and α-glucosidase inhibitory activity in blueberries. ► Peel had higher antioxidant and α-glucosidase inhibitory activities than flesh. ► Cultivars with high antioxidant activities may be used as parents for breeding.