Herbal Medicine: Herbs for the immune system Flashcards
What are the key herbal actions that support the immune system?
Immunomodulator (balances and strengthens immunity), immune-enhancing (increases immune responses), anti-inflammatory (reduces inflammation).
What part of Astragalus is used medicinally?
The root.
What are the key constituents of Astragalus?
Triterpenoid saponins.
What are the main actions of Astragalus?
Immune modulating/enhancing, tonic, adaptogen, cardiotonic, anti-cancer; useful for chronic/recurrent infections, infection prevention, leukopenia, post-viral syndrome, fatigue, mild heart failure.
What is the recommended intake of Astragalus?
9–30 g/day dried root; products as per label.
What is a safety consideration for Astragalus?
Avoid in acute phases of infection due to its adaptogenic properties.
What part of Echinacea is used for medicinal purposes?
The root.
What are the key constituents of Echinacea?
Alkylamides, polysaccharides.
What are the main actions of Echinacea?
Immune enhancing/modulating, anti-inflammatory; beneficial for acute bacterial and viral infections, infection prevention, and arthritis.
What is a unique mechanism of action for Echinacea?
Alkylamides bind to cannabinoid receptors (especially CB2), activating phagocytes and NK cells, stimulating IL-10 while inhibiting TNF-α.
What is a safety consideration for Echinacea?
Use caution with immunosuppressant drugs.
What part of Turmeric is used medicinally?
The rhizome.
What are the key constituents of Turmeric?
Curcuminoids (especially curcumin).
What are the main actions of Turmeric?
Anti-inflammatory, antioxidant, anticancer, antiplatelet, hypolipidaemic, choleretic; useful for inflammatory conditions, supports liver health, and has neuroprotective properties.
What is the recommended intake of Turmeric?
1-2 teaspoons daily; combine with healthy fats and black pepper for better absorption.
