Bilberry received great notoriety in Europe during World War II when bilberry jam was fed to Royal Air Force Pilots who flew nighttime bombing raids over Germany. Bilberry's potential effects have been the subject of research and is intended to provide nutritive support for normal, healthy eyes and circulation. Bilberry (Vaccinium Myrtillus) contains phytonutrients such as anthocyanosides, beta-carotene, caffeic acid, caryophyllene, catechin, chlogogenic acid, ferulic acid, gallic acid, hyperoside, lutein, quercetin, ursolic acid, vanillic acid and also contains vitamins and minerals such as calcium, inositol, magnesium, manganese, phosphorus, potassium, selenium, silicon, sulfur, zinc, vitamin B1, B2, B3, and vitamin C.
Bilberry acts as an antioxidant that can protect the small blood vessels of the eyes. It can also act as a diuretic and act as a urinary tract antiseptic. It can help keep blood vessels flexible and allow increased blood flow. This herb may help with control of insulin levels and may help strengthen connective tissue. It can also inhibit the growth of bacteria and strengthen collagen structures. As an antioxidant, it can exhibit antiaging and anticarcinogenic effects on the body. Bilberry can also aid in hypoglycemia, inflammation, stress, anxiety, night blindness, and cataracts. It may also halt the development of macular degeneration.
Bilberry has been called European blueberry and may inhibit the absorption of iron so if you are anemic you should consult your physician first before use. Diabetics should use caution as well because its affects on insulin.