What is the recommended dosage for Astragalus?

General: 250-500 mg standardized extract/day; Traditional: 9-30 g dried root decoction/day

What are the side effects of Astragalus?

Potential side effects include: Generally well tolerated, Mild gastrointestinal effects (bloating, diarrhea) at high doses, Possible interaction with autoimmune conditions (immunostimulatory).

What is astragalus and how does it relate to immune health?

Astragalus (Astragalus membranaceus) is a root used in traditional Chinese medicine for centuries. Its polysaccharides have been studied for their potential to stimulate immune cell activity and support resistance to upper respiratory infections.

What dosage of astragalus has been studied in clinical trials?

Studies have used astragalus root extract at doses of 250–500 mg of standardized extract per day, or 2–6 g of dried root in traditional preparations. Study durations range from 2 weeks to 3 months.

What are the potential side effects of astragalus?

Astragalus is generally considered well tolerated. Rare side effects include mild gastrointestinal symptoms. It may interact with immunosuppressant medications and is typically not recommended for people with autoimmune conditions without medical supervision.

Astragalus
Astragalus

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Aussi connu sous le nom de: Astragalus membranaceus, Huang Qi, Milk Vetch Root

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About

Astragalus membranaceus (Huang Qi) est une racine riche en polysaccharides utilisée dans la médecine traditionnelle chinoise depuis plus de 2 000 ans comme tonique immunitaire fondamental. Elle renforce l'activité phagocytaire des macrophages, stimule la prolifération des cellules T et augmente la production d'anticorps (IgA, IgG, IgM).

How It Works

Polysaccharide-rich root that enhances phagocytic activity of macrophages, stimulates T-cell proliferation, and increases antibody production (IgA, IgG, IgM).

Evidence For Conditions

Pathologie	Note	Études	Participants
Allergic Rhinitis	C	3	200	Voir →

Side Effects

Generally well tolerated
Mild gastrointestinal effects (bloating, diarrhea) at high doses
Possible interaction with autoimmune conditions (immunostimulatory)

Drug & Supplement Interactions

Immunosuppressant medications (may counteract immunosuppression)
Lithium (may reduce lithium excretion)
Cyclophosphamide (may enhance or interfere with effects)

Informez toujours votre professionnel de santé de tous les compléments alimentaires que vous prenez.Informez toujours votre professionnel de santé de tous les compléments que vous prenez.

Related Ingredients

Garlic Olive Leaf Extract Pelargonium sidoides Andrographis Elderberry

En bref

Posologie: General: 250-500 mg standardized extract/day; Traditional: 9-30 g dried root decoction/day
Formes: capsule powder tincture decoction
Sources naturelles: East Asian legume root (supplement form only)
Limite supérieure: No established UL
Meilleur moment: With meals; traditionally used as a preventive tonic (not during acute illness)

Synthèse des preuves

Allergic Rhinitis C

Avertissement FDA: Ces déclarations n'ont pas été évaluées par la Food and Drug Administration. Les produits et informations sur ce site ne sont pas destinés à diagnostiquer, traiter, guérir ou prévenir quelque maladie que ce soit. Les notes de preuve présentées sont basées sur notre analyse de la recherche publiée et évaluée par des pairs et ne constituent pas un avis médical. Consultez toujours votre professionnel de santé avant de commencer tout régime de compléments alimentaires.