Laetiporus Sulphureus (Laetiporus sulphureus): Benefits, Dosage, Safety & Evidence

Questions fréquentes

How does Laetiporus sulphureus support the immune system?

Laetiporus sulphureus contains bioactive compounds including beta-glucans and ergosterol that may modulate immune function. Beta-glucans are known to activate macrophages and natural killer cells, key components of innate immunity. The mushroom also contains polyphenols with antioxidant properties. Research on this mushroom's specific immunomodulatory mechanisms is limited (Evidence Level C), with most evidence derived from in vitro studies and traditional use rather than clinical trials.

Does chicken of the woods mushroom interact with medications?

There are no well-documented drug interactions for Laetiporus sulphureus in scientific literature. However, due to its potential immunostimulant properties, individuals taking immunosuppressive medications should exercise caution. The mushroom may theoretically interfere with drugs that suppress immune function. Always consult a healthcare provider before adding medicinal mushrooms to your regimen, especially if taking prescription medications. Evidence regarding specific interactions remains limited (Evidence Level C).

What is the recommended dosage for sulphur shelf mushroom extract?

The typical adult dosage for Laetiporus sulphureus extract is 1-3 grams daily, based on traditional use and available supplement formulations. This dosage recommendation comes from folk medicine traditions rather than standardized clinical trials (Evidence Level C). Dosage may vary depending on the specific extract concentration and intended use. Always follow product label instructions and consult a qualified healthcare practitioner for personalized dosing guidance.

Is chicken of the woods mushroom safe during pregnancy?

Laetiporus sulphureus is considered unsafe during pregnancy and should be avoided. There is insufficient safety data regarding its use in pregnant or breastfeeding women, and medicinal mushrooms can have unpredictable effects on fetal development. Additionally, raw or improperly prepared specimens can cause gastrointestinal distress. Pregnant women should consult their healthcare provider before using any medicinal mushroom supplements.

What are the side effects of Laetiporus sulphureus?

Common side effects of Laetiporus sulphureus include gastrointestinal upset, particularly when consumed raw or undercooked. Specimens harvested from black locust trees (Robinia pseudoacacia) may cause more severe reactions due to toxin absorption from the host tree. Allergic reactions can occur in sensitive individuals. Proper identification and thorough cooking are essential, as misidentification of wild mushrooms can lead to serious poisoning. Evidence Level C applies to safety data.

What is sulphur shelf mushroom used for medicinally?

Laetiporus sulphureus has been used traditionally for immune support, fighting infections, and as an antimicrobial agent. Folk medicine traditions also suggest potential applications in cancer support due to its immunostimulant properties. The mushroom contains ergosterol, beta-glucans, and polyphenols that contribute to its medicinal profile. However, clinical evidence supporting these uses remains limited (Evidence Level C), and most applications are based on traditional knowledge rather than rigorous scientific studies.

Fiche d'information compilée à partir de PubMed

Cette fiche a été compilée à partir de résumés PubMed (NIH) avec l'assistance d'une IA. Chaque affirmation factuelle est citée par un article PubMed réel (voir la liste des sources). Elle n'a pas encore été révisée par un humain — confirmez auprès d'un professionnel de santé avant utilisation.

Compilé à partir de 30 articles PubMed · modèle : gemma4:31b

Résumé

Laetiporus sulphureus, commonly known as the chicken of the woods, is an edible and medicinal mushroom with demonstrated antioxidant, antibacterial, and anticancer properties [PMID:37048360, PMID:36442562].

Contexte

Laetiporus sulphureus is a basidiomycete fungus characterized by bright golden to orange-reddish fruiting bodies [PMID:32820242]. It is a wood-rotting pathogen known to cause 'brown cubical rot' in trees such as carob [PMID:38003821].

Usages traditionnels

In central European folk medicine, it has been used to treat dysmenorrhoea, haemorrhoids, bladder disorders, pyretic diseases, coughs, cancer, and rheumatism [PMID:24786572]. It is also used in traditional medicine for general human wellness [PMID:37823160].

Composés actifs

Bioactive components include sulfated galactoglucans (SPS) [PMID:36442562], triterpenoids such as sulphurenoids A-D [PMID:35967012], brassinosteroid analogues (sulphurenolides A-C) [PMID:31400389], laetiporic acids (polyene pigments) [PMID:15797608], eburicoic acid [PMID:26559696], and pore-forming lectins (LSL) [PMID:20687481].

Mécanisme d'action

SPS inhibits the release of tumor necrosis factor-α (TNF-α) by inhibiting the phosphorylation of AKT/ERK, p38, and JNK [PMID:36442562]. Eburicoic acid protects gastric mucosa by attenuating H+/K+-ATPase activity [PMID:26559696]. LSL lectins exhibit hemolytic activity through the formation of oligomeric transmembrane beta-barrels [PMID:20687481].

Preuves cliniques

Preuve DCrohn Disease

A mixture of L. sulphureus and essential oils (Origanum vulgare, Cinnamomum verum, and Syzygium aromaticum) was associated with a significant decrease in disease activity flares compared to noncompliant patients [PMID:3100 laetiporus sulphureus (LS) and essential oils (LOCS) were recommended for 24 patients; compliant patients experienced flares for 5.6% of the period vs 75.0% for noncompliant patients].

Preuve DDiabetic Foot Ulcer

In rats, L. sulphureus culture broth lowered blood glucose, decreased wound area, decreased TNF-α and IL-6, and enhanced VEGF expression to accelerate wound healing [PMID:40583877].

Preuve DGastric Ulcers

Oral administration of eburicoic acid protected the gastric mucosa from lesions in mice [PMID:26559696].

Preuve DBreast Cancer

Sulfated polysaccharides (SPS) exhibit anti-breast cancer activity via cell cycle arrest, apoptosis induction, and inhibition of cell migration in MDA-MB-231 cells [PMID:38061441].

Synthèse des preuves

The current evidence consists primarily of in vitro studies, animal models (rats/mice), and a small-scale clinical observation. There are no high-level RCTs or meta-analyses available in the provided set.

Sources PubMed

1.PMID: 37048360 (2023) — The Possibility of Using Sulphur Shelf Fungus (Laetiporus sulphureus) in the Food Industry and in Medicine-A Review. · Foods (Basel, Switzerland)
2.PMID: 37975019 (2022) — The genome sequence of the chicken of the woods fungus, Laetiporus sulphureus (Bull.) Murrill, 1920. · Wellcome open research
3.PMID: 36442562 (2023) — SPS, a sulfated galactoglucan of Laetiporus sulphureus, exhibited anti-inflammatory activities. · International journal of biological macromolecules
4.PMID: 20687481 (2010) — Laetiporus sulphureus lectin and aerolysin protein family. · Advances in experimental medicine and biology
5.PMID: 37823160 (2023) — Anticancer assessment and antibiofilm potential of Laetiporus sulphureus mushroom originated from Serbia.

Laetiporus Sulphureus

Sources et citations

Calculer une dose sûre de Laetiporus Sulphureus

Ganoderma Tsugae

Petiveria alliacea

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Questions fréquentes

Résumé

Contexte

Usages traditionnels

Composés actifs

Mécanisme d'action

Preuves cliniques

Synthèse des preuves

Sources PubMed

Sources gouvernementales

Laetiporus Sulphureus

Sources et citations

Calculer une dose sûre de Laetiporus Sulphureus

Plantes associées

Ganoderma Tsugae

Petiveria alliacea

Corchorus Olitorius

Questions fréquentes

Résumé

Contexte

Usages traditionnels

Composés actifs

Mécanisme d'action

Preuves cliniques

Synthèse des preuves

Sources PubMed

Sources gouvernementales