Blueberries have one of the highest ORAC values available for fruits and vegetables. The ORAC (oxygen radical absorbance capacities) value is a method of measuring the antioxidant capacity of different foods and supplements.
Believed that foods like Blueberries that are higher on the ORAC scale will have more antioxidant power to help fight free radicals.**
Blueberry naturally contains antioxidants and helps fight against the cell-damaging effects of free radicals