Apparently, blueberries have the power to reverse declines in age related coordination, balance and motor behavior. No other substance has shown the ability to reverse brain deterioration. This has profound ramifications for Parkinson's Disease and Alzheimer's Disease . Rats given blueberries also showed improved learning ability and short-term memory. Another benefit is that bilberry enhances and protects the blood-brain barrier.
Dopamine also causes growth hormone release.
Bilberry is especially useful in preventing diabetic retinopathy and cataracts. Anthocyanosides also strengthen collagen and may be helpful in circulation problems, glaucoma and maintaining the integrity of the skin. Bilberry shares with raspberries the presence of Ellagic Acid. Ellagic Acid is a powerful anti- carcinogen . If you can eat blueberries you can take bilberry extract.