How does elderberry work?

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    Last Updated: October 13, 2024

    So far, the best explanation for elderberry’s positive effects is related to the high polyphenol content, which is likely responsible for its anti-inflammatory or antioxidative benefits.[1][2] More specifically, the primary flavonols found in elderberry, including rutin, isoquercitrin, and astragalin, likely provide antioxidant capacity,[3] while elderberry anthocyanins such as cyanidin-3-O-glucoside are thought to play a role both in reducing inflammation and in defending against infection and malignancies.[1][2] As with any herb or plant, the total content and composition of bioactive constituents may vary depending on the cultivar and on the conditions in which the plant was grown.[1][2]