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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.
Sambucus nigra
Utilisée depuis le Moyen Âge pour les rhumores, avec ses propriétés antivirasales connues scientifiquement.
Elderberry (Sambucus nigra) has gained significant attention for immune support, particularly for respiratory infections. Standardized extracts (Sambucol) demonstrate antiviral effects against influenza A and B, with clinical trials showing symptom reduction by 3-4 days when started within 48 hours of onset. The mechanism involves hemagglutinin inhibition, preventing viral entry into host cells. Elderberry is rich in anthocyanins, providing antioxidant and anti-inflammatory effects.
Standardized extracts contain flavonoids (quercetin, rutin), anthocyanins (cyanidin-3-glucoside), and lectins. The antiviral effect is primarily due to inhibition of viral hemagglutinin, preventing attachment and entry into host cells. This has been demonstrated for influenza A, B, and some herpes viruses. Elderberry also stimulates cytokine production (IL-1, IL-6, TNF-α, IFN-β), enhancing immune response. The high anthocyanin content provides potent antioxidant activity (ORAC value 14,000+). Lectins have immunomodulatory effects. Berry extracts also demonstrate anti-inflammatory activity via COX inhibition.
Utilisée depuis le Moyen Âge pour les rhumores, avec ses propriétés antivirasales connues scientifiquement.
Elderberry (Sambucus nigra) has gained significant attention for immune support, particularly for respiratory infections. Standardized extracts (Sambucol) demonstrate antiviral effects against influenza A and B, with clinical trials showing symptom reduction by 3-4 days when started within 48 hours of onset. The mechanism involves hemagglutinin inhibition, preventing viral entry into host cells. Elderberry is rich in anthocyanins, providing antioxidant and anti-inflammatory effects.
Standardized extracts contain flavonoids (quercetin, rutin), anthocyanins (cyanidin-3-glucoside), and lectins. The antiviral effect is primarily due to inhibition of viral hemagglutinin, preventing attachment and entry into host cells. This has been demonstrated for influenza A, B, and some herpes viruses. Elderberry also stimulates cytokine production (IL-1, IL-6, TNF-α, IFN-β), enhancing immune response. The high anthocyanin content provides potent antioxidant activity (ORAC value 14,000+). Lectins have immunomodulatory effects. Berry extracts also demonstrate anti-inflammatory activity via COX inhibition.