1. Blueberries can be eaten directly. When eating blueberries, you don't need to peel, cut or core them. Blueberries are really delicious fruits, which are not only healthy, but also delicious. Blueberry anthocyanin can promote the regeneration of rhodopsin in retinal cells, prevent severe myopia and retinal detachment, and improve vision.

2. At the same time, it also has the ability to accelerate the regeneration of rhodopsin, which is very important for good eyesight. Blueberries can enhance the body's resistance and are rich in potassium, which can maintain the body fluid balance, normal blood pressure and heart function. Blueberries also have antioxidant function, which can slow down aging. They are rich in antioxidants, which can enhance brain power and reduce the occurrence of Alzheimer's disease.