Synopsis

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

Resveratrol, a polyphenolic compound found in grapes, red wine, and certain berries, has attracted scientific interest for its potential cardiovascular benefits, including improving poor circulation. Laboratory and animal studies suggest that resveratrol may have vasodilatory effects, improve endothelial function, and reduce oxidative stress and inflammation—factors that can contribute to poor circulation. Some human clinical trials report that resveratrol supplementation may modestly improve markers of vascular function, such as flow-mediated dilation and arterial stiffness, particularly in populations at risk for cardiovascular disease.

However, the overall quality and quantity of clinical evidence remain limited. Most studies use small sample sizes and short intervention periods, and results are often inconsistent. Meta-analyses and systematic reviews conclude that while resveratrol shows promise in improving some aspects of vascular health, more robust, long-term trials are needed to confirm its efficacy for treating or significantly improving poor circulation in humans. Thus, while there is scientific rationale and some preliminary evidence supporting resveratrol's use for circulation, the evidence is not strong or definitive.

Historically, resveratrol has not been used in traditional medicine specifically for circulation; its use is based on modern scientific exploration rather than folkloric or herbal traditions. In summary, resveratrol is primarily supported by emerging scientific evidence, but its use for poor circulation should be considered preliminary pending further research.

More about resveratrol
More about Circulation (poor)

Other ingredients used for Circulation (poor)

Other health conditions supported by resveratrol

Products containing resveratrol

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