Bilberry Extract CAS NO.84082-34-8

Parts Used & Where Grown A close relative of American blueberry, bilberry grows in northern Europe, Canada, and the United States. The ripe berries are primarily used in modern herbal extracts. …

Parts Used & Where Grown A close relative of American blueberry, bilberry grows in northern Europe, Canada, and the United States. The ripe berries are primarily used in modern herbal extracts. Clinical Effectives Retinopathy Diabetes Atherosclerosis Cataracts Diarrhea Macular degeneration Night blindness Traditional Use The dried berries and leaves of bilberry have been recommended for a wide variety of conditions, including scurvy, urinary tract infections, kidney stones, and diabetes. Perhaps the most sound historical application is the use of the dried berries to treat diarrhea. Modern research of bilberry was partly based on its use by British World War II pilots, who noticed that their night vision improved when they ate bilberry jam prior to night bombing raids. Active Constituents Anthocyanosides, the flavonoid complex in bilberries, speed the regeneration of rhodopsin, the purple pigment that is used by the rods in the eye for night vision. Preliminary human trials conducted in Europe show that bilberry may prevent cataracts,and may even help to treat people with mild retinopathies (such as macular degeneration and diabetic retinopathy). Anthocyanosides are potent antioxidants. Anthocyanosides may also improve capillary and venous blood flow. Bilberry may also prevent blood vessel thickening due to diabetes. Bilberry protects cholesterol from oxidizing in test tubes. How Much is Usually Taken Bilberry herbal extract in capsules or tablets standardized to provide 25% anthocyanosides are typically recommended at 240-600 mg per day.13 Herbalists have traditionally recommended taking 1-2 ml two times per day in tincture form, or 20-60 grams of the fruit daily. Are There Any Side Effects or Interactions In recommended amounts, no side effects have been reported with bilberry extract. At the time of writing, there were no well-known drug interactions with bilberry