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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.
Populus tremuloides
Widespread North American tree whose bark was used by many indigenous peoples and early American medicine for fever, pain, and urinary conditions.
Poplar bark (Populus tremuloides) is a North American tree bark traditionally used by indigenous peoples for fever, pain, and urinary conditions. Modern evidence supports its analgesic, anti-inflammatory, and antipyretic effects, attributed primarily to salicin and other salicylate compounds. It also contains populin, isosalipurposide, tannins, and catechins, which contribute to its astringent and anti-inflammatory properties.
Salicin, a phenolic glycoside, is hydrolyzed in the gut to saligenin and then oxidized to salicylic acid, which inhibits cyclooxygenase (COX-1 and COX-2) enzymes, reducing prostaglandin synthesis and thereby providing analgesic, antipyretic, and anti-inflammatory effects. Tannins and catechins contribute astringent activity by precipitating proteins in mucosal tissues, which may help with diarrhea and urinary tract irritation. Isosalipurposide exhibits antioxidant and anti-inflammatory actions via modulation of NF-κB and MAPK pathways.
Widespread North American tree whose bark was used by many indigenous peoples and early American medicine for fever, pain, and urinary conditions.
Poplar bark (Populus tremuloides) is a North American tree bark traditionally used by indigenous peoples for fever, pain, and urinary conditions. Modern evidence supports its analgesic, anti-inflammatory, and antipyretic effects, attributed primarily to salicin and other salicylate compounds. It also contains populin, isosalipurposide, tannins, and catechins, which contribute to its astringent and anti-inflammatory properties.
Salicin, a phenolic glycoside, is hydrolyzed in the gut to saligenin and then oxidized to salicylic acid, which inhibits cyclooxygenase (COX-1 and COX-2) enzymes, reducing prostaglandin synthesis and thereby providing analgesic, antipyretic, and anti-inflammatory effects. Tannins and catechins contribute astringent activity by precipitating proteins in mucosal tissues, which may help with diarrhea and urinary tract irritation. Isosalipurposide exhibits antioxidant and anti-inflammatory actions via modulation of NF-κB and MAPK pathways.