The high content of antioxidants in blueberries help keep the mental and physical effects of aging at bay. Eating of blueberries help suppress anthocyanins and as a consequence help boost memory power. Blueberries are also great against inflammation which can be a cause for skin aging. Blueberries can be added to your daily diet of oatmeal, cereals or yogurt. Having half a cup of blueberries a couple of times a week is advisable.