Yes, taking some bilberry is good to build healthy eyes. The scientific name of bilberry is Vaccinium Vitis Idaea. This ericaceae plants is native to North America, more than evergreen dwarf shrub in alpine tundra leaves simple. The leaf blade obovate, 2-8 flowers, bracts red, ovate, wide corolla white or reddish, bell-shaped, 5 mm long, four cracked, filaments very short and slightly hairy make it. They are the styles slightly beyond corolla berries globose and 5 -- 10 mm in diameter. Its bright red flowering 6 is in July and fruiting in August - September. The bilberry leaf contains the bearberry glycoside ursolic acid and other ingredients which can be used as a medicine, attending such as urethritis disease bilberry leaf tea processed that can be generation with bilberry fruit fragrance juicy, sweet and delicious. It contains many kinds of vitamins necessary for human glucose and organic acid. It can be fresh food and can also be wine, jam ring distribution in the arctic. It will make your eyes get moisture because of the containing vitamin. At the same time, your eyes vision will be improved. It is very healthy for your eyes.