Bilberry

Bilberry (Vaccinium myrtillus) is a European plant whose berries are harvested for medicinal purposes. it is related to the blueberry and cranberry and, like those similarly coloured fruits, contains purple pigmented antioxidants called anthrocyanosides such as myrtillin. Despite Bilberry containing other antioxidants, these are responsible for it's profound effects on the body.

Due to it's highly antioxidant properties Bilberry can prevent platelet aggregation (stickiness) and prevent the release of inflammatory chemicals in the body. It can also prevent collagen breakdown and promote it's synthesis, thereby strengthening the walls of capillaries and decreasing their permeability. In this regard, Bilberry has special affinity for the capillaries of the eyes and is the herb of choice for prevention and treatment of diabetic retinopathy. It is also effective for glaucoma, retinitis pigmentosa and macular degeneration.

Bilberries can also be used for gastroenteritis due to their astringent (tightening) effect on the bowel lining thanks to the presence of tannins. The purple pigment also stains any bacteria present retarding virulence.  Finally the leaves of the Bilberry plant can be used to lower blood sugar in diabetics.

References

1. Bone, K (2007) The Ultimate Herbal Compendium: A Desktop Guide for Herbal Prescribers. Phytotherapy Press: Warwick, Australia.

2. Pengelly, A (2004) The Constituents of Medicinal Plants. CABI Publishing: Washington, USA.

3. Philp, R.B.. (2004) Herbal-Drug Interactions and Adverse Effects. McGraw-Hill: NewYork, USA

4. Wiess, R.F. (2001) Weiss’s Herbal Medicine: Classic Edition. Thieme: New York

5. Wren, RC, Williamson, EM, Evans, FJ (1998) Potter's New Cyclopaedia of Botanical Drugs and Preparations. The CW Daniel Company Ltd: Essex, UK