The bilberry has been used for centuries both medicinally and as a food in jams, jellies, and pies. For the past 300 years, it was consumed just like another other fruit, but the majority were collected and used as flavoring agents.
For decades, the fruit, leaves, and roots have been a beneficial dietary supplement for diabetics. They are also typically consumed by individuals that have problems with night vision, cataracts, or glaucoma.
Vitamins, Minerals and Phytochemical Components
Bilberry fruits contain chemicals known as anthocyanosides, which are plant pigments that have excellent antioxidant properties. They scavenge foreign particles that can cause damage in the body known as free radicals and this in turn prevents or reverses damage to cells. Anthocyanins in particular, have vasoprotective properties that aid the prevention and treatment of vascular diseases.
Antioxidants have been shown to help prevent a number of long-term illnesses such as heart disease, cancer, and an eye disorder called macular degeneration. The fruits contain vitamin C, a well know antioxidant and have large amounts of tannins.
Tannins are substances that act as an astringent. Tannins also have anti-inflammatory properties that may help the body overcome diarrhea, treat ulcers, and control blood sugar levels in diabetics.