
Hermetica Superfood Encyclopedia
Legacy index-continuity record: the score and narrative are provisional and must not be represented as validated or human-approved.
Review flags: AWAITING_SEMANTIC_VALIDATION
Polyporus umbellatus contains bioactive polysaccharides and ergosterol that support kidney function through diuretic mechanisms and enhance immune response. This medicinal mushroom promotes urinary tract health while providing anti-inflammatory and antioxidant effects through macrophage activation.

Reported Benefits (Provisional)
Origin & History

Also known as Zhu Ling or Umbrella Polypore, Polyporus umbellatus is a rare fungus native to temperate hardwood forests. Revered in traditional Chinese medicine for centuries, it is celebrated for its kidney-supportive, diuretic, and immune-enhancing properties.
Research Narrative (Provisional)
Supported by a growing body of research confirming its efficacy in kidney function support, immune modulation, anti-inflammation, and antioxidant defense. Peer-reviewed research on Polyporus Umbellatus Powder includes phytochemical profiling, in vitro bioactivity screening, and nutritional composition analysis using standardized analytical methods. Published findings support its traditional applications and highlight opportunities for further clinical investigation.
Preparation & Dosage
Dosage guidance is withheld because the publication gate has not recorded adequate support for this profile.
Nutritional Profile
- Polysaccharides: Strengthen immune response and deliver antioxidant effects. - Beta-Glucans: Modulate immunity and support digestive balance. - Ergosterol: A vitamin D precursor that supports bone and immune health. - Phenolic Compounds: Neutralize free radicals and support systemic detoxification.
Reported Mechanism (Provisional)
Polyporus umbellatus exerts its effects through beta-glucan polysaccharides that activate toll-like receptors on macrophages and natural killer cells, enhancing immune function. The ergosterol content promotes diuretic activity by increasing sodium and water excretion in the kidneys. Anti-inflammatory effects occur through inhibition of NF-κB pathways and reduction of pro-inflammatory cytokines like TNF-α and IL-6.
Clinical Narrative (Provisional)
Limited human studies exist for Polyporus umbellatus, with most research conducted in animal models and in vitro studies. Animal studies using 200-400mg/kg doses showed significant diuretic effects and improved kidney function markers. Small preliminary human trials with 500-1000mg daily doses suggested modest improvements in urinary flow and frequency. Current clinical evidence remains insufficient to fully establish therapeutic efficacy in humans.
Also Known As
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