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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.
Betula alba
Écorte blanche de bouleau utilisée en Europe du Nord et en Amérique du Nord pour les pathologies urinaires, rhumatismales et cutanées.
Betula alba (white birch) leaf is a traditional European remedy for urinary, rheumatic, and skin conditions, supported by modern evidence of diuretic, anti-inflammatory, and antioxidant activities. Its key compounds include betulin, betulinic acid, quercetin, and hyperoside.
Betula alba leaf extracts exhibit diuretic effects via inhibition of renal tubular reabsorption and increased glomerular filtration, likely mediated by flavonoids such as quercetin and hyperoside. Anti-inflammatory activity is attributed to betulinic acid and quercetin, which inhibit cyclooxygenase-2 (COX-2) and lipoxygenase pathways, reducing prostaglandin and leukotriene synthesis. Antioxidant effects arise from direct free radical scavenging by phenolic compounds and upregulation of endogenous antioxidant enzymes like superoxide dismutase and catalase.
Écorte blanche de bouleau utilisée en Europe du Nord et en Amérique du Nord pour les pathologies urinaires, rhumatismales et cutanées.
Betula alba (white birch) leaf is a traditional European remedy for urinary, rheumatic, and skin conditions, supported by modern evidence of diuretic, anti-inflammatory, and antioxidant activities. Its key compounds include betulin, betulinic acid, quercetin, and hyperoside.
Betula alba leaf extracts exhibit diuretic effects via inhibition of renal tubular reabsorption and increased glomerular filtration, likely mediated by flavonoids such as quercetin and hyperoside. Anti-inflammatory activity is attributed to betulinic acid and quercetin, which inhibit cyclooxygenase-2 (COX-2) and lipoxygenase pathways, reducing prostaglandin and leukotriene synthesis. Antioxidant effects arise from direct free radical scavenging by phenolic compounds and upregulation of endogenous antioxidant enzymes like superoxide dismutase and catalase.