Study: Bilberry extract (1989) and vitamin E - Cataracts
In one study, a combination of bilberry and vitamin E stopped cataract formation in 97 percent of the patients – without side effects. Bravetti, G.O. Preventive medical treatment of senile cataract with vitamin E and Vaccinium myrtillus anthocyanosides. Clinical evaluation. Ann Ottalmol Clinical Ocul. 115 (1989): 109.