Reishi Mushroom

Overview

Reishi mushroom (Ganoderma lucidum), known in China as Ling Zhi, is a medicinal mushroom with a long-standing reputation as a tonic for vitality. Unlike stimulants such as caffeine, Reishi works quietly and cumulatively, supporting the foundations of energy, resilience, and emotional steadiness. Modern research links these effects largely to its polysaccharides, alongside other bioactive compounds that help modulate stress and immune balance—key influences on long-term vitality. Traditionally reserved for emperors and scholars, Reishi is valued not for quick stimulation but for its ability to restore depleted reserves and support recovery and balance.

Recipes

no recipes found

Substances

2 substances in this food

Polysaccharides

Complex carbohydrates with immune-modulating and gut microbiome supporting properties

Vitamin B3 (Niacin; Niacinamide)

NAD+ precursor; supports mitochondrial biogenesis and ATP production

Preparation Notes

• Available as dried mushroom, powder, extract, or tea
• Extracts may provide more concentrated bioactive compounds than whole dried mushrooms
• Can be consumed as tea, added to soups, or taken as a supplement
• Traditional use emphasizes cumulative, long-term benefits rather than immediate effects
• Store in a cool, dry place away from light to preserve bioactive compounds

Biological Target Matrix

Biological Target	Substance	Contribution Level	Therapeutic Areas	Mechanism of Action
Gut–Brain Axis & Enteric Nervous System (ENS)	Polysaccharides	Contextual / minor contributor	ADHD, Anxiety & GAD, Depression & MDD, Postnatal Depression (PND / PPD) — Evidence Base	Act as prebiotics supporting beneficial gut bacteria; enhance microbial diversity; support SCFA production; modulate gut barrier integrity
Inflammation & Oxidative Stress	Polysaccharides	Contextual / minor contributor	ADHD, Anxiety & GAD, Depression & MDD, Postnatal Depression (PND / PPD) — Evidence Base, Alzheimer's Disease, Bipolar Disorder	Immune-modulating properties; may help reduce inflammatory responses; support immune cell function
Mitochondrial Function & Bioenergetics	Vitamin B3 (Niacin; Niacinamide)	Contextual / minor contributor	ADHD, Anxiety & GAD, Depression & MDD, Postnatal Depression (PND / PPD) — Evidence Base, Alzheimer's Disease, Bipolar Disorder	Replenishes NAD+, supporting oxidative phosphorylation, sirtuin signaling, and mitochondrial biogenesis; key for neuronal energy metabolism

References

• Reishi mushroom (Ganoderma lucidum) contains polysaccharides and other bioactive compounds that support vitality, stress modulation, and immune balance
• A randomised, double-blind, placebo-controlled trial in patients with chronic fatigue syndrome showed that an eight-week course of Reishi mushroom extract led to significantly greater improvements in fatigue, overall clinical severity, and sense of wellbeing compared with placebo; over half of those taking Reishi were rated as meaningfully improved, and the extract was well tolerated
• Reishi works cumulatively to restore depleted reserves, supporting the foundations of energy, resilience, and emotional steadiness rather than providing quick stimulation