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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.
Umbellularia californica
Pacific Coast aromatic tree; umbellulone in leaves causes sneezing and headache; used by Native Americans for pain.
Umbellularia californica, commonly known as California laurel or Oregon myrtle, is an aromatic tree native to the Pacific Coast. Its leaves contain the volatile compound umbellulone, which can induce headache and sneezing upon inhalation. Traditionally used by Native Americans for pain and respiratory conditions, modern applications include topical analgesic, insect repellent, and respiratory stimulant. Key active compounds include umbellulone, eucalyptol, methyl eugenol, sabinene, and flavonoids.
Umbellulone, a monoterpene ketone, is believed to activate TRPA1 receptors, leading to neurogenic inflammation and headache. Eucalyptol (1,8-cineole) exhibits anti-inflammatory and mucolytic effects via inhibition of NF-κB and stimulation of respiratory secretions. Methyl eugenol has local anesthetic and anti-inflammatory properties. Sabinene contributes to insecticidal activity. Flavonoids provide antioxidant effects. The combination of these compounds supports topical analgesic and antimicrobial actions.
Pacific Coast aromatic tree; umbellulone in leaves causes sneezing and headache; used by Native Americans for pain.
Umbellularia californica, commonly known as California laurel or Oregon myrtle, is an aromatic tree native to the Pacific Coast. Its leaves contain the volatile compound umbellulone, which can induce headache and sneezing upon inhalation. Traditionally used by Native Americans for pain and respiratory conditions, modern applications include topical analgesic, insect repellent, and respiratory stimulant. Key active compounds include umbellulone, eucalyptol, methyl eugenol, sabinene, and flavonoids.
Umbellulone, a monoterpene ketone, is believed to activate TRPA1 receptors, leading to neurogenic inflammation and headache. Eucalyptol (1,8-cineole) exhibits anti-inflammatory and mucolytic effects via inhibition of NF-κB and stimulation of respiratory secretions. Methyl eugenol has local anesthetic and anti-inflammatory properties. Sabinene contributes to insecticidal activity. Flavonoids provide antioxidant effects. The combination of these compounds supports topical analgesic and antimicrobial actions.