Reishi Mushroom Research

Teelixir's evidence-based guide to Ganoderma lucidum — the "Queen of Mushrooms" and the most-studied medicinal mushroom for immune modulation, sleep, and longevity. Used for over 2,000 years in traditional Chinese medicine.

Start here: Reishi Benefits — Evidence Review · Dosage Guide · Side Effects & Safety

By health goal: Immune Support · Fatigue & Energy

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Reishi

Apr 11, 2026

Reishi for Immune Support: The Research Behind the Claims

Reishi modulates immune function through beta-glucan activation of macrophages and NK cells. Multiple human trials confirm the mechanism. Here is what the peer-reviewed evidence actually demonstrates.

Dried reishi mushroom Ganoderma lucidum on timber surface, warm golden light

Apr 11, 2026

Reishi Mushroom Benefits: What 28 Human Studies Actually Show

Reishi has been studied in over 200 clinical trials covering immunity, sleep, stress, fatigue, and cardiovascular health. Here is an evidence-graded summary of what the research actually shows.

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