| | | | Other Names | | | Blood Vessel Disorder, Blood Vessel Disorders, Blood Vessel, Blood Vessels, Capillary, Capillaries, Vascular Disorder, Vascular Disorders, Peripheral Vascular Disease, Vascular Disease, Vascular Diseases, Vascular Condition, Vascular Conditions, Circulatory System, Circulation, Circulatory.
View products | | | When the smallest blood vessels, capillaries, become weak, a person is
said to have 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 skin.
What are the symptoms of
capillary fragility? 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.
Conventional Treatment Options: The conventional
treatment is to manage any underlying medical condition, such as liver or
kidney disease, blood disorders (e.g., hemophilia, platelet dysfunction,
thrombocytopenia, leukemia, and multiple myeloma), connective tissue
disorders (e.g., scurvy, Marfan's syndrome, and Ehlers-Danlos syndrome),
or the use of blood-thinning medication (e.g., aspirin and
Coumadin).
Dietary changes that may be helpful: 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.
Nutritional supplements that may
be helpful: 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,1 2 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.3 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.4 5 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.6
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.7 8 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.9 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.10
Use of vitamin C with flavonoids, particularly quercetin, rutin, and
hesperidin, is sometimes recommended for capillary fragility.11 Doctors
often recommend 400 mg of rutin or quercetin three times per day or 1 gram
of citrus flavonoids three times per day.
Are there any side
effects or interactions? Refer to the individual supplement for
information about any side effects or
interactions.
References:
1. Bradley DW, Maynard JE,
Webster H. Plasma and whole blood concentrations of ascorbic acid in
patients undergoing long-term hemodialysis. Am J Clin Pathol
1973;60:145-7.
2. Sullivan JF, Eisenstein AB. Ascorbic acid
depletion during hemodialysis. JAMA 1972;220:1697-9.
3. Tomson CR,
Channon SM, Parkinson IS. Correction of subclinical ascorbate deficiency
in patients receiving dialysis: effects on plasma oxalate, serum
cholesterol, and capillary fragility. Clin Chim Acta
1989;180:255-64.
4. Cox BD, Butterfield WJ. Vitamin C supplements
and diabetic cutaneous capillary fragility. Br Med J 1975;3:205.
5.
Will JC, Byers T. Does diabetes mellitus increase the requirement for
vitamin C? Nutr Rev 1996;54:193-202 [review].
6. Schorah CJ, Tormey
WP, Brooks GH, et al. The effect of vitamin C supplements on body weight,
serum proteins, and general health of an elderly population. Am J Clin
Nutr 1981;34:871-6.
7. Schlebusch H, Kern D. Stabilization of
collagen by polyphenols. Angiologica 1972;9:248-56 [in German].
8.
Monboisse J, Braquet P, Randoux A, Borel J. Non-enzymatic degradation of
acid-soluble calf skin collagen by superoxide ion: protective effect of
flavonoids. Biochem Pharmacol 1983;32:53-8.
9. Lagrue G,
Olivier-Martin F, Grillot A. A study of the effects of procyanidol
oligomers on capillary resistance in hypertension and in certain
nephropathies. Sem Hop 1981;57:1399-401 [in French].
10. Galley P,
Thiollet M. A double-blind, placebo-controlled trial of a new veno-active
flavonoid fraction (S 5682) in the treatment of symptomatic capillary
fragility. Int Angiol 1993;12:69-72.
11. Bruneton J. Pharmacognosy
Phytochemistry Medicinal Plants. Andover: Intercept Ltd., 1995, 277.
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Please Note: This Traditional Use information is provided as a courtesy only. The products indicated above may be listed in error. This information is based on Traditional and Folklore Medicine which uses natural materials to support health. This information has not been evaluated or approved by the FDA and is not based on scientific evidence from any source. These statements have not been evaluated by the Food and Drug Administration (FDA). These products are intended to support general well being and are not intended to treat, diagnose, mitigate, prevent, or cure any condition or disease. If conditions persist, please seek advice from your medical doctor.
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Blood Vessel (Vascular) Disorders - Health - Bilberry Leaf - 350 mg 100 capsules
14.06 US More Info
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Blood Vessel (Vascular) Disorders - Health - Bilberry Standardized Extract 100:1 - 25% Anthocyanidin - 160 mg 100 capsules
14.95 US In Stock - Ships Today! More Info
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Blood Vessel (Vascular) Disorders - Health - Ginkgo Biloba - 24% Flavoglycosides and 6% Terpene Lactones - 40 mg 60 capsules
8.89 US In Stock - Ships Today! More Info
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Blood Vessel (Vascular) Disorders - Health - Grape Seed Extract - 50 mg 60 capsules
11.05 US In Stock - Ships Today! More Info
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Blood Vessel (Vascular) Disorders - Health - Ginkgo Biloba Leaf Tea 25 tea bags
11.65 US More Info
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Blood Vessel (Vascular) Disorders - Health - Ginkgo Biloba Leaf Tea 50 tea bags
15.00 US More Info
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Blood Vessel (Vascular) Disorders - Health - Clear Vein Creme - Spider Vein and Bruise Solution 2 oz / 57 g
26.29 US In Stock - Ships Today! More Info
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Blood Vessel (Vascular) Disorders - Health - Omega 3-6-9 - Fish, Flax and Borage - 1200 mg 90 softgels
21.80 US More Info
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Blood Vessel (Vascular) Disorders - Health - Linden Flower Tea 20 tea bags
6.54 US In Stock - Ships Today! More Info
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Blood Vessel (Vascular) Disorders - Health - Grape Seed Extract - 50 mg 180 capsules
28.17 US In Stock - Ships Today! More Info
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