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Ce produit n'est pas destiné à diagnostiquer, traiter, guérir ou prévenir toute maladie. Ces déclarations n'ont pas été évaluées par la Food and Drug Administration.
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Ces informations sont fournies à titre éducatif uniquement et ne remplacent pas un avis médical professionnel, un diagnostic ou un traitement. Consultez toujours votre professionnel de santé avant d'utiliser des plantes, surtout si vous êtes enceinte, allaitez, prenez des médicaments ou avez une condition médicale.
Persicaria maculosa
Widespread Polygonaceae weed used in folk medicine for digestive complaints and as topical antiseptic.
Persicaria maculosa (syn. Polygonum persicaria), a widespread Polygonaceae weed, is traditionally used for digestive complaints and as a topical antiseptic for minor wounds. Its primary active compounds include quercetin, rutin, tannins, and other flavonoids, which contribute to its antimicrobial and anti-inflammatory properties. Evidence is limited (Level C), with most support derived from traditional use and preliminary pharmacological studies.
The flavonoid quercetin inhibits pro-inflammatory pathways such as NF-κB and reduces COX-2 and LOX activity, thereby decreasing prostaglandin and leukotriene synthesis. Rutin and other flavonoids provide antioxidant effects by scavenging free radicals and chelating metal ions, while tannins exert astringent and antimicrobial actions through protein precipitation and membrane disruption. These combined mechanisms support the herb's traditional use for mild digestive inflammation and topical wound disinfection.
Widespread Polygonaceae weed used in folk medicine for digestive complaints and as topical antiseptic.
Persicaria maculosa (syn. Polygonum persicaria), a widespread Polygonaceae weed, is traditionally used for digestive complaints and as a topical antiseptic for minor wounds. Its primary active compounds include quercetin, rutin, tannins, and other flavonoids, which contribute to its antimicrobial and anti-inflammatory properties. Evidence is limited (Level C), with most support derived from traditional use and preliminary pharmacological studies.
The flavonoid quercetin inhibits pro-inflammatory pathways such as NF-κB and reduces COX-2 and LOX activity, thereby decreasing prostaglandin and leukotriene synthesis. Rutin and other flavonoids provide antioxidant effects by scavenging free radicals and chelating metal ions, while tannins exert astringent and antimicrobial actions through protein precipitation and membrane disruption. These combined mechanisms support the herb's traditional use for mild digestive inflammation and topical wound disinfection.