Blueberry in the anthocyanin can promote retina cells in the retina re-generation of retinal cells, can prevent severe myopia and retinal detachment, and can enhance the eyesight". It also has the ability to accelerate the regeneration of UVP, which is essential for good vision.

Blueberry fruit can improve the body's resistance to infectious diseases. Blueberry fruit is also a high-fiber food, according to the USDA data information, 145g blueberry fruit with a minimum of 2.9g of chemical fiber, and therefore can be used as a daily diet with a better source of chemical fiber from. Blueberries are very high in potassium, which helps to maintain fluid balance in the body, normal blood pressure and heart function with only 80 calories. Blueberries possess a close relationship with a wide variety of conditions such as cancer, congenital immune disorders, and cardiovascular disease in protecting against oxygen free radicals, especially ozone.

Blueberries can not be eaten with dairy products. Examples include legumes, milk and eggs. Because dairy products contain a lot of protein content and blueberries in the nutritional elements to reflect the close combination, which in turn causes protein coagulation, resulting in the body can not be all normal digestion and absorption. Therefore, it is very likely that some poor digestion will occur.

Blueberries also do not drink some cold food to eat together, such as purple cabbage, black beans and bitter melon, etc., because of that in the application of the words, it is likely to lead to the body of the cooler intensified, resulting in the phenomenon of diarrhea, due to blueberries themselves belong to a kind of cool fruits, and then add the other cold food, the direct impact on the body is particularly large.

Blueberries are also not suitable for some high-calcium milk ingredients to eat together, because blueberries are rich in oxalates, if you eat some high-calcium milk ingredients, will jeopardize the body's digestion and absorption of calcium, so the two try not to apply together, blueberries are not suitable for seafood products and ingredients to eat together, otherwise it may cause some skin allergies, will jeopardize the body's physical and mental health.