Evidence supporting the use of: Astragalus
For the body system: Capillaries

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Synopsis

Source of validity: Traditional
Rating (out of 5): 2

Astragalus (Astragalus membranaceus) is a well-known herb in traditional Chinese medicine (TCM) and has been used for centuries as a tonic for "Qi" (vital energy) and to support overall vitality and resilience. In TCM, astragalus is believed to strengthen the body's defenses and improve circulation, which indirectly may be interpreted as supporting capillary health. However, its primary traditional uses are more focused on immune support, energy, and recovery than specifically targeting capillaries or microcirculation. From a scientific standpoint, there is limited direct evidence linking astragalus to improved capillary function in humans. Some laboratory and animal studies have shown that astragalus extracts may exert antioxidant effects, reduce inflammation, and enhance endothelial function, which could theoretically benefit vascular health, including capillaries. However, robust human clinical trials specifically investigating its effect on capillaries are lacking. Overall, the use of astragalus for supporting the capillary system is rooted in tradition rather than strong scientific validation. The evidence for its efficacy in this context is modest and should be considered preliminary. Most references to capillary support are extrapolated from its broader vascular or circulatory benefits seen in experimental models, not from direct clinical outcomes.

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alpha-glycosyl isoquercitrin
anthocyanins
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astragalus
bilberry
black currant
blueberry
butcher's broom
Chinese salvia root
chokeberry
citrus bioflavonoids
fish oil
flavonols
garlic bulb
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hawthorn
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phenolic compounds
pine bark
quercetin
rutin
vitamin B
vitamin C
vitamin E
vitamin K
water
capsicum
lingzhi
yarrow
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prickly ash
sodium salt
terpene lactones
polyphenols
purslane
shepherd's purse
herbal blend (proprietary)
cayenne pepper
ashitaba
Asiaticoside
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anthocyanidins
anthocyanosides
Apocynin
Astragalin
Baikal Skullcap
Baicalein
Benfotiamine
berry
Bioflavonoids
Coumarin
Centella triterpenes
Cyanidin
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Centella asiatica
Coca
Capers
cypress
Cranesbill
Collinsonia
Diosmin
Danshen
Delphinidin
Dextran
Diosmetin
epicatechin
Erigeron
Eicosapentaenoic Acid
Escin
Fruit
Flavonoids
Fatty acids
Flavanones
Fagopyrum
Flavoglycosides
Flavans
Flavonones
Flavanols
Flavones
Gypenoside
Ginkgolides
Ginkgo Flavone Glycoside
Ginkgoside
Ginkgoheteroside
Hyperoside
Immortelle
Linden
Ligustrazin
Leucoanthocyanidins
Ligusticum
Mineral ascorbate
Oligomeric proanthocyanidins
Phenylpropanoids
Pagoda Tree
Procyanidol
Procyanidin
Pentacyclic triterpenoids
Phosphate ascorbate
Polydatin
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Periwinkle
Punicalagins
Pycnogenol
Polymethoxylated flavones
Rue
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Ruscogenins
Rutosides
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Terpenoids
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