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Home > Living Well > Health Library > Capillary Fragility (Holistic)
Consult a knowledgeable healthcare provider to find out if you need to increase your vitamin C intake to prevent a deficiency associated with capillary fragility
Increase capillary strength by taking 150 mg a day of these powerful plant nutrients
Visit your doctor to find out whether your capillary fragility is the result of a treatable medical problem
When the smallest blood vessels, capillaries, become weak, a person has capillary fragility.
There are no serious complications from having capillary fragility, but it may signify that a more
serious, underlying problem exists. Therefore, people should consult a physician if there is bleeding in the
Weak capillaries lead to small spots of bleeding in the skin and easy bruising. Bruises look like areas of blue to purple-colored skin that can turn yellow to dark brown over the course of a few days.
Eating plenty of fruits and vegetables will provide more of the nutrients mentioned in the Nutritional supplements information below that support the structure of capillaries.
Our proprietary "Star-Rating" system was developed to help you easily understand the amount of scientific support behind each supplement in relation to a specific health condition. While there is no way to predict whether a vitamin, mineral, or herb will successfully treat or prevent associated health conditions, our unique ratings tell you how well these supplements are understood by some in the medical community, and whether studies have found them to be effective for other people.
For over a decade, our team has combed through thousands of research articles published in reputable journals. To help you make educated decisions, and to better understand controversial or confusing supplements, our medical experts have digested the science into these three easy-to-follow ratings. We hope this provides you with a helpful resource to make informed decisions towards your health and well-being.
3 StarsReliable and relatively consistent scientific data showing a substantial health benefit.
2 StarsContradictory, insufficient, or preliminary studies suggesting a health benefit or minimal health benefit.
1 StarFor an herb, supported by traditional use but minimal or no scientific evidence. For a supplement, little scientific support.
Severe vitamin C deficiency (scurvy) is a well-recognized but uncommon cause of increased capillary fragility. Whether vitamin C supplementation can help capillary fragility in people who do not have scurvy is less clear. Patients undergoing dialysis may develop low levels of vitamin C, which can lead to capillary fragility, but giving dialysis patients 50 mg of vitamin C per day had no effect on capillary fragility in one study. People with kidney failure and those undergoing dialysis should not supplement with more than 100 mg per day, unless supervised by a doctor.
According to preliminary studies, vitamin C may reduce capillary weakness in diabetics, who often have low blood levels of vitamin C compared to non-diabetics. In a double-blind trial, elderly people with low vitamin C levels and capillary fragility were helped with supplementation of one gram per day of vitamin C.
Compounds called flavonoids may help strengthen weakened capillaries. In test tube and animal studies, they have been shown to protect collagen, one of the most important components of capillary walls. A preliminary study found that proanthocyanidins (flavonoids extracted from grape seeds), 150 mg per day, increased capillary strength in people with hypertension and/or diabetes. A double-blind trial found a combination of two flavonoids (900 mg per day of diosmin and 100 mg per day hesperidin) for six weeks reduced symptoms of capillary fragility. Use of vitamin C with flavonoids, particularly quercetin, rutin, and hesperidin, is sometimes recommended for capillary fragility. Doctors often recommend 400 mg of rutin or quercetin three times per day or 1 gram of citrus flavonoids three times per day.
Last Review: 06-03-2015
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