These delicious little things contain more antioxidants than almost any other food PERIOD!
The antioxidant and flavonoids in blueberries can get rid of toxins and free radicals and have anti-aging properties. Toxins, heavy metals and free radicals can cause damage (to the skin) on the cellular level, and the powerful antioxidants in blueberries can prevent this type of damage.
This means that they can give your skin the protection it needs against the skin-damaging free radicals that result from sun exposure, emotional stress, and even overexercising.
Just a 1/2 cup per day will help to prevent the cell-structure damage that can lead to loss of firmness, fine lines, and wrinkles.