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

Links: Go back one page, Tool main page, Ingredients list, Health conditions list, Body systems list

Table of Contents

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.

More about astragalus
More about Capillaries