Bilberry

Early doctors used preparations containing the berries for the treatment of bladder stones, urinary tract infections, liver disorders, coughs and other lung ailments. They were recommended for the relief of gastrointestinal problems, gout and rheumatism, as well as infections of the skin and mouth. A tea made from the dried berries has been used since the early part of this century to relieve diarrhea and dysentery and as a nutritional supplement. The benefits of bilberry in the prevention of scurvy or vitamin C deficiency are well known.

Laboratory studies have provided preliminary evidence that bilberry consumption may inhibit or reverse eye disorders such as macular degeneration, but this therapeutic use remains unproven in humans.

As a deep blue fruit, bilberries contain dense levels of anthocyanin pigments linked experimentally to lowered risk for several diseases, such as those of the heart and cardiovascular system, eyes and cancer.

In folk medicine, bilberry leaves were used to treat gastrointestinal ailments, applied topically, or made into infusions. Bilberries are also used as a tonic to prevent some infections and skin diseases.

In modern European herbal medicine, bilberry fruit preparations are used to improve circulation and to treat night blindness and diabetic retinopathy. In Germany, they are allowed for use in the treatment of diarrhea and inflammation of the mucous membranes in the throat or mouth.