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Bioflavonoids are broken down into categories, though the issue
of how to divide them is not universally agreed upon. Bioflavonoids
include isoflavones, anthocyanidins, flavonols, flavans, flavones,
and flavanones. Some of the most popular flavonoids, such as
genistein and quercetin, can be considered subcategories of
categories. Although all bioflavonois are have similar structures,
their functions are substantially different. Bioflavonoids also
include hesperidin, rutin, citrus flavonoids, and a variety of other
supplements.
Many flavonoids promote health by strengthening
capillaries and other connective tissue in the body. Others function
as anti-inflammatory, antihistaminic, and antiviral agents.
Quercetin, one of the more comom bioflavonoids, may even have
possible health benefits for those suffering from diabetes. Rutin
and several other flavonoids may also protect blood
vessels.
Some flavonoids, such as quercetin, act at effective
antioxidants inhibiting agents such as LDL (bad cholestoral) from
causing oxidative damage to the body. Others, such as the
anthocyanidins (found in bilberry, purple cabbage, and grapes)
possibly protect the the eyes from developing cataracts. Scientists
and researchers are currently studying isflavones bioflavonoids
being studied to explore how they migh be used to fight
cancer.
Main Health Benefits
- Chronic venous insufficiency (rutin)
- Edema (water retention) (coumarin, hydroxyethylrutosides)
- Hepatitis (catechin)
Possible Health
Benefits
- Bruising
- Cold sores
- Diabetes (bilberry)
- Dysmenorrhea (rutin plus vitamin B3 [niacin] and vitamin C)
- Edema (water retention) (diosmin and hesperidin combination)
- Gingivitis (periodontal disease) (in combination with vitamin
C)
- Hemorrhoids (hydroxyethylrutosides derived from rutin)
- Ménière’s disease (hydroxyethylrutosides)
- Retinopathy (bilberry)
- Skin ulcers (diosmin, hesperidin)
Recommended
Dosage
Health professionals commonly recommend 1,000
mg of citrus flavonoids taken one to three times per day for
individuals not receiving enough in their diet. Alternatively, 240 -
600 mg of bilberry (standardized to 25% anthcyanosides) may be taken
per day.
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