Journal

Oyster mushroom

July 2, 2026 · Omnia Sana
Pleurotus ostreatus
Family: Pleurotaceae  ·  Parts used: Mycelium, Whole Plant  ·  Also known as: tree oyster mushroom

Key actions

Anti-inflammatoryAnticancer (preclinical)Antidiabetic (blood-sugar lowering)AntioxidantImmunomodulator / immune support

Traditional & clinical uses, by strength of evidence

  • Immune supportGood
  • Blood sugar / diabetes supportModerate
  • Cardiovascular / heart healthModerate
  • Cold & fluModerate
  • Metabolic supportModerate
  • Arthritis / joint painModerate
  • Inflammation (general)Moderate
  • Skin irritationModerate

Selected studies & references

ReviewBiological activities of Pleurotus spp. polysaccharides: A review (2021)
ReviewMushrooms and immunity (2021)
ReviewPromising anticancer activity of polysaccharides and other macromolecules derived from oyster mushroom (Pleurotus sp.): An updated review (2021)
ReviewThe structure of mushroom polysaccharides and their beneficial role in health (2015)
RctCurrent findings, future trends, and unsolved problems in studies of medicinal mushrooms (2011)
ClinicalImmunomodulation with beta-glucan from Pleurotus ostreatus in patients with endocrine-dependent breast cancer (2021)
ClinicalPleuran (beta-glucan from Pleurotus ostreatus): an effective nutritional supplement against upper respiratory tract infections? (2012)
ClinicalEdible mushrooms: role in the prevention of cardiovascular diseases (2010)

All 15 studies in the Knowledge Finder →

Educational use only. This profile summarises traditional and scientific sources for reference. It is not medical advice and not a substitute for a qualified practitioner. Some plants carry safety cautions and drug interactions — always check before use.

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