Evidence supporting the use of: Black chokeberry
For the body system: Capillaries

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Synopsis

Source of validity: Scientific
Rating (out of 5): 3

Black chokeberry (Aronia melanocarpa) has been studied for its potential benefits on vascular health, including capillary support. The fruit is exceptionally rich in polyphenols, particularly anthocyanins and proanthocyanidins, which are known for their antioxidant properties. Several in vitro and animal studies have demonstrated that these compounds can help protect endothelial cells from oxidative stress, reduce inflammation, and improve capillary integrity.

A few human clinical studies have also suggested that black chokeberry extract may help improve vascular function. For example, a 2010 randomized controlled trial (RCT) showed that daily supplementation with chokeberry extract improved endothelial function and reduced markers of oxidative stress in patients with metabolic syndrome. Another small RCT found improved blood pressure and decreased levels of inflammatory markers. While these results are promising, the number of high-quality human trials is still limited, and most studies have focused on broader cardiovascular outcomes rather than capillary-specific effects.

Historically, black chokeberry was not widely used in traditional European or North American herbal medicine, but its use has grown in recent decades due to its high antioxidant content and emerging scientific evidence. Overall, there is moderate scientific support for black chokeberry's role in supporting vascular health, including capillaries, but more large-scale human studies are needed to confirm these effects.

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