
1. Enhanced Vision
Due to anthocyanocides, blueberries are commonly used to improve night vision or vision impairment in low light, to reduce vascular permeability and capillary brittleness. During the Second World War, British warplane pilots were reported to have increased their night vision after having eaten bilberry berry.
Bilberry was suggested as a treatment for retinopathy, retinal damage. Blueberries also have protective effect against...