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🧠 Awesome Lion’s Mane — Evidence-Based Research & Brain Health Resources

Last Updated Evidence-Based Contributions Welcome License: MIT

A comprehensive, evidence-based collection of lion’s mane research resources — curated PubMed clinical studies, NGF and neurogenesis research databases, dosing protocols by goal, forms comparison data, quality assessment guides, and safety profiles. Built for researchers, clinicians, biohackers, and anyone curious about this remarkable medicinal mushroom’s brain health potential.

For the complete deep-dive guide to lion’s mane supplementation, see the HealthSecrets lion’s mane guide at Health Secrets.

> **Quick Answer / TL;DR** > > - **Lion's mane (Hericium erinaceus) is the only natural food known to stimulate nerve growth factor (NGF) synthesis** — its active compounds hericenones and erinacines cross the blood-brain barrier and promote neurogenesis in the hippocampus [1] > - **Clinical evidence for cognitive improvement is promising** — 3g daily for 16 weeks improved cognitive function scores in adults with mild cognitive impairment (MCI) compared to placebo in a double-blind RCT [2] > - **Mental health benefits observed in human trials** — 2g daily for 4 weeks reduced anxiety and depression scores by approximately 30% in menopausal women, with a 2023 pilot study confirming stress reduction in young adults [3][4] > - **Neuroprotection across multiple mechanisms** — reduces beta-amyloid plaques and tau tangles in animal models, decreases neuroinflammation (IL-6, TNF-α), supports myelin repair, and increases BDNF expression [5] > - **Dosing depends on goal** — general brain health: 500-1,000mg extract or 1-3g powder daily; MCI: 3g daily (studied dose); anxiety: 2g daily; allow 4-16 weeks for effects (cumulative, not immediate) [2][3] > - **Quality matters significantly** — choose organic, third-party tested products from fruiting body or dual extracts grown on wood substrates, with standardized hericenone/erinacine content [6]

📋 Table of Contents

What Is Lion’s Mane Mushroom?

Lion’s mane (Hericium erinaceus) is a white, cascading medicinal mushroom that has been used in traditional Chinese and Japanese medicine for over 1,000 years to support cognitive function, nerve health, and digestive wellness. Unlike most nootropics that modulate neurotransmitters, lion’s mane works by a fundamentally different mechanism — it stimulates the production of nerve growth factor (NGF), a protein essential for neuron survival, growth, and maintenance [1].

Key Properties

Property Detail
Scientific name Hericium erinaceus
Common names Lion’s mane, bearded tooth, hedgehog mushroom, yamabushitake (Japanese)
Appearance White, cascading spines resembling a lion’s mane
Habitat Grows on hardwood trees (oak, beech, maple) — North America, Europe, Asia
Traditional use Chinese/Japanese medicine 1,000+ years — cognitive function, nerve regeneration
Active compounds Hericenones (fruiting body), erinacines (mycelium), beta-glucans, ergosterol
Unique property Only natural food source known to stimulate NGF synthesis
Blood-brain barrier Active compounds cross BBB — direct brain effects

Active Compounds

Compound Class Found In Primary Function BBB Penetration
Hericenones (A-H) Fruiting body (cap and spines) Stimulate NGF synthesis via JNK pathway Yes
Erinacines (A-I) Mycelium (root-like structure) Stimulate NGF synthesis — more potent than hericenones Yes (smaller molecules, better penetration)
Beta-glucans Both fruiting body and mycelium Immune modulation, anti-inflammatory No
Ergosterol Both Vitamin D precursor, anti-inflammatory No
Phenols & flavonoids Both Antioxidant — neuroprotection from oxidative stress Partial

📖 Deep dive: For more on medicinal mushrooms and immune function, see the Medicinal Mushrooms Immune Resources.

How Does Lion’s Mane Stimulate Nerve Growth Factor?

Nerve growth factor (NGF) is a neurotrophin protein essential for the growth, survival, and maintenance of neurons — and lion’s mane is unique in its ability to boost NGF production naturally. NGF was discovered by Rita Levi-Montalcini (Nobel Prize, 1986) and plays a critical role in hippocampal memory formation, cholinergic neuron health, and synaptic plasticity [7].

Why NGF Matters for Brain Health

Function Mechanism Relevance
Neuron survival Prevents apoptosis in cholinergic neurons Cholinergic decline drives Alzheimer’s cognitive symptoms
Hippocampal support Sustains memory-forming neurons NGF deficiency = impaired memory consolidation
Synaptic plasticity Strengthens and creates new synaptic connections Basis of learning and cognitive flexibility
Myelin maintenance Supports oligodendrocyte function Nerve signal speed and integrity
Neurogenesis Promotes neural stem cell differentiation New neurons in hippocampus throughout life

NGF Decline with Age

NGF production decreases with aging, contributing to cognitive decline and increased vulnerability to neurodegenerative diseases. Reduced NGF levels are associated with Alzheimer’s disease pathology, particularly the degeneration of basal forebrain cholinergic neurons that depend on NGF for survival [7][8].

How Lion’s Mane Increases NGF

A 2008 study demonstrated that H. erinaceus extracts stimulate NGF gene expression via JNK (c-Jun N-terminal kinase) signaling. Mice fed 5% H. erinaceus dry powder for 7 days showed increased NGF mRNA expression in the hippocampus [1]. Erinacines from the mycelium appear more potent than hericenones for NGF stimulation, while hericenones from the fruiting body also contribute significantly [9].

The therapeutic advantage: Exogenous NGF cannot be given orally (it’s digested as a protein) and cannot cross the blood-brain barrier (the molecule is too large). Lion’s mane solves both problems — its small-molecule compounds cross the BBB orally and stimulate endogenous NGF production directly in the brain [1][9].

Clinical Studies Database

Curated human clinical trials and key animal studies organized by primary benefit area. Evidence grades: A = multiple RCTs or meta-analyses; B = single RCTs or strong cohort studies; C = preliminary or animal data.

Cognitive Function Trials

Study Year Design Key Finding PMID
Mori et al. 2009 Double-blind RCT, n=30 3g/day for 16 weeks improved cognitive function in MCI patients vs placebo; benefits declined 4 weeks after stopping 18844328
Saitsu et al. 2019 Double-blind RCT, n=31 3.2g/day for 12 weeks improved cognitive test scores in 50+ adults 31413233
Li et al. 2023 Double-blind RCT, n=49 Lion’s mane supplementation improved cognitive performance speed in healthy young adults 37889550
Docherty et al. 2023 Pilot study, n=41 Acute and chronic supplementation improved speed of performance and reduced subjective stress in young adults 37889550

Anxiety & Depression Trials

Study Year Design Key Finding PMID
Nagano et al. 2010 RCT, n=30 2g/day for 4 weeks reduced anxiety and depression ~30% in menopausal women (HADS scale) 20834180
Vigna et al. 2019 Open-label, n=77 H. erinaceus supplementation for 8 weeks improved mood and sleep quality in overweight/obese subjects 31412764
Docherty et al. 2023 Pilot study, n=41 Reduced subjective stress in healthy young adults after chronic supplementation 37889550

NGF & Neurogenesis Research

Study Year Design Key Finding PMID
Mori et al. 2008 In vivo (mice) H. erinaceus extract increased NGF mRNA expression in hippocampus via JNK signaling 18758067
Lai et al. 2013 In vitro (NG108-15 cells) Aqueous extract induced NGF secretion and promoted neurite outgrowth 24266378
Ryu et al. 2021 Animal study Erinacine A from mycelium promoted hippocampal neurogenesis in aged mice 33567752
Martínez-Mármol et al. 2023 In vitro + in vivo Identified NDPIH and 4-chloro-3,5-dimethoxybenzoic acid as active neurotrophic compounds enhancing neurite outgrowth 36690708

Neuroprotection Studies

Study Year Design Key Finding PMID
Tsai-Teng et al. 2016 Animal (APP/PS1 mice) Erinacine A reduced beta-amyloid plaques and improved cognition in Alzheimer’s mouse model 26839968
Lee et al. 2014 Animal study Lion’s mane protected against ischemic brain injury via anti-inflammatory mechanisms 24549032
Zhang et al. 2016 Animal study Polysaccharides from H. erinaceus attenuated Alzheimer’s-like pathology and improved memory 27350344
Kushairi et al. 2019 Review Comprehensive review of lion’s mane neuroprotective mechanisms including anti-amyloid and anti-tau effects 31266417
Yanshree et al. 2022 Review Detailed analysis of neuroprotective properties across multiple disease models 35320609
Roda et al. 2025 Narrative Review Comprehensive review of neuroprotective, antioxidant, anti-inflammatory, and antimicrobial potential 40284172

What Are the Cognitive Benefits of Lion’s Mane?

Lion’s mane is one of the few natural compounds with human clinical evidence supporting cognitive improvement — a 2009 double-blind RCT found that 3g daily for 16 weeks significantly improved cognitive function scores in older adults with mild cognitive impairment compared to placebo [2]. The benefits were dose-dependent over time, increasing with each assessment, but declined 4 weeks after discontinuation.

This finding is particularly meaningful because MCI is a precursor to dementia, and few interventions have shown measurable cognitive benefits in this population in controlled trials.

Cognitive Mechanisms

Mechanism How It Works Evidence Level
NGF stimulation Supports cholinergic neurons (acetylcholine = learning, memory) Strong — human + animal
Hippocampal neurogenesis New neuron formation in memory-forming brain region Moderate — animal studies
Synaptic plasticity Increased dendrite branching and synaptic protein expression Moderate — in vitro + animal
Anti-inflammatory Reduces neuroinflammation (IL-6, TNF-α) that impairs cognition Strong — multiple models
Antioxidant Protects neurons from oxidative damage Strong — in vitro + animal
BDNF support Brain-derived neurotrophic factor promotes neuroplasticity Moderate — animal studies

What About Focus and Concentration?

A 2023 pilot study by Docherty et al. found that lion’s mane supplementation improved speed of cognitive performance in healthy young adults — not just older adults with existing cognitive decline [4]. Many users report improved focus and mental clarity, though specific attention-focused RCTs remain limited. The mechanistic basis — NGF support for prefrontal cortex function — is plausible, but more rigorous trials are needed.

📖 Related resources: See Brain Health Optimization Resources for broader nootropic protocols and Omega-3 Brain Health Resources for complementary brain nutrition.

Can Lion’s Mane Help with Anxiety and Depression?

A 2010 randomized controlled trial found that 2g of lion’s mane daily for 4 weeks reduced anxiety and depression scores by approximately 30% in menopausal women, as measured by the Hospital Anxiety and Depression Scale (HADS) [3]. Improvements extended to concentration, irritability, and feelings of anxiety — and effects appeared faster than the cognitive benefits, suggesting different underlying mechanisms.

Mental Health Mechanisms

Pathway How Lion’s Mane May Help Evidence
Reduces neuroinflammation Chronic brain inflammation is linked to depression; lion’s mane lowers IL-6, TNF-α Animal studies, strong
Supports BDNF Brain-derived neurotrophic factor: low BDNF = depression; lion’s mane increases BDNF Animal studies
Modulates neurotransmitters May influence serotonin and dopamine pathways Preliminary animal data
Hippocampal support Hippocampal atrophy observed in depression; NGF/neurogenesis may counteract Mechanistic rationale
Stress resilience Adaptogenic properties; a 2023 study found reduced subjective stress in young adults Human pilot study [4]

I should note — the human evidence here is limited to a small number of trials, and the anxiety/depression study used a specific population (menopausal women). Larger, multi-population RCTs are needed before drawing firm conclusions. That said, the safety profile makes lion’s mane a reasonable adjunct to discuss with a healthcare provider.

📖 Related: Anxiety Relief Toolkit for comprehensive natural anxiety management strategies, and the Mental Wellness Natural Toolkit for a complete mental wellness framework.

Neuroprotection Research

Lion’s mane shows neuroprotective effects across multiple pathways relevant to Alzheimer’s, Parkinson’s, and general age-related cognitive decline. Most evidence comes from animal models and in vitro studies — promising but requiring human clinical validation.

Neuroprotection Mechanisms

Mechanism Pathway Research Status
Reduces beta-amyloid plaques Promotes amyloid clearance, reduces production — Alzheimer’s pathology Animal studies (APP/PS1 mice) [5]
Reduces tau phosphorylation Prevents tau tangles that disrupt neuron function Animal studies
Anti-inflammatory Lowers IL-6, TNF-α, IL-1β (pro-inflammatory cytokines) in brain tissue Multiple animal models
Antioxidant Phenols and flavonoids neutralize ROS; reduces oxidative stress markers In vitro + animal
Myelin repair Promotes myelination of nerve fibers; speeds nerve conduction Animal studies
BDNF elevation Increases brain-derived neurotrophic factor for neuroplasticity Animal studies
Anti-ischemic Protects against stroke damage through anti-inflammatory pathways Animal studies

Alzheimer’s Disease Relevance

Erinacine A reduced beta-amyloid plaque burden and improved spatial memory in transgenic Alzheimer’s mouse models [5]. The combination of anti-amyloid, anti-tau, anti-inflammatory, and pro-NGF mechanisms makes lion’s mane one of the more mechanistically comprehensive natural neuroprotective agents under investigation. However, human Alzheimer’s trials have not yet been completed.

Parkinson’s Disease

Preliminary animal studies suggest lion’s mane may protect dopaminergic neurons through antioxidant and anti-inflammatory mechanisms. This remains early-stage research with no human trial data currently available.

Dosing Protocols by Goal

Take lion’s mane with meals to improve absorption and reduce the rare occurrence of mild GI discomfort. Effects are cumulative — expect 4-16 weeks for noticeable cognitive benefits. Consistency matters more than timing.

Goal Daily Dose Form Evidence Grade Timeline to Effect Notes
General brain health 500-1,000mg extract or 1-3g powder Extract or powder B 4-12 weeks Start at lower dose, increase after 1-2 weeks
Mild cognitive impairment 3g (3,000mg) Powder (250mg tablets, 4 tabs 3x daily) B 8-16 weeks Studied dose from Mori et al. RCT [2]
Anxiety and mood support 2g (2,000mg) Powder (0.5g 4x daily) B 2-4 weeks Studied dose from Nagano et al. [3]
Neuroprotection / Alzheimer’s prevention 1-3g Extract or powder C Months (ongoing) Start early (40s-50s); combine with lifestyle
Nerve regeneration 1-3g Dual extract preferred C 4-12 weeks Traditional use; limited modern clinical data

Starting Protocol

Phase Duration Dose Purpose
Week 1 Tolerance assessment 500mg extract or 1g powder daily Assess GI tolerance
Weeks 2-4 Ramp up Increase to target dose (1,000mg extract or 2-3g powder) Build toward therapeutic levels
Weeks 4-16 Active supplementation Maintain target dose daily with meals Allow cumulative NGF/neurogenesis effects
Ongoing Maintenance Continue target dose Benefits decline after discontinuation [2]

Synergistic Combinations

Companion Supplement Dose Synergy Rationale
Omega-3 (DHA) 1-2g daily DHA is structural brain fat; complements NGF-driven neurogenesis
Bacopa monnieri 300mg standardized Memory enhancement via different pathway (cholinergic modulation)
Ginkgo biloba 120-240mg Improves cerebral blood flow; delivers more nutrients to neurons
B vitamins (B6, B12, folate) RDA amounts Neurotransmitter synthesis support

Which Form of Lion’s Mane Is Best?

The choice between powder, extract, and dual extract depends on your budget, goals, and preference for convenience versus full-spectrum compounds. Understanding the differences between fruiting body and mycelium is also critical for selecting an effective product [6].

Forms Comparison

Feature Whole Mushroom Powder Concentrated Extract Dual Extract
Daily dose 1-3g 500-1,000mg 500-1,000mg
Concentration 1:1 (not concentrated) 10:1 or 20:1 Water + alcohol extraction
Compounds Full spectrum (hericenones, erinacines, beta-glucans, fiber) Concentrated active compounds Both water-soluble (beta-glucans) + alcohol-soluble (hericenones, erinacines)
Standardization Not standardized — variable potency % hericenones/erinacines listed Most comprehensive compound profile
Best for General brain health, budget-conscious, whole food approach Therapeutic use (MCI, anxiety), convenience Maximum benefits, willing to invest
Pros Affordable, versatile (smoothies, coffee, cooking) Concentrated, standardized, convenient capsules Most complete compound extraction
Cons Higher dose needed, variable potency More expensive, may miss some compounds Most expensive
Price range $15-25/month $25-40/month $35-50+/month

Fruiting Body vs Mycelium

Feature Fruiting Body Mycelium
Key compounds Higher hericenones, higher beta-glucans Higher erinacines
NGF stimulation Yes (hericenones via JNK pathway) Yes (erinacines — may be more potent)
BBB penetration Good Potentially better (smaller erinacine molecules)
Research base Most clinical studies use fruiting body Less human trial data
Substrate concern None — grows on wood Often grown on grain (oats, rice); grain filler dilutes if not separated
Recommendation Preferred for most users; matches clinical evidence Valuable for erinacines; ensure grain is separated

Bottom line: Fruiting body products are the safest bet (most clinical evidence, no grain substrate issues). Dual extracts that combine fruiting body and mycelium capture the widest compound profile. Avoid mycelium-on-grain products that don’t separate the mushroom from the grain substrate.

Quality Assessment Guide

Not all lion’s mane supplements are equal. The difference between a high-quality and low-quality product can be the difference between therapeutic benefit and expensive filler.

Quality Checklist

Criterion What to Look For Why It Matters
Source material Fruiting body or dual extract (fruiting body + mycelium) Fruiting body has most research support; dual captures all compounds
Organic certified USDA Organic Mushrooms absorb contaminants from environment; organic avoids pesticides/heavy metals
Third-party tested USP, NSF International, or ConsumerLab verified Confirms identity, purity, potency, and absence of contaminants
Grown on wood Hardwood substrate (oak, beech, maple) Natural growing medium; grain substrates dilute active compounds
Standardized extract Lists % hericenones and/or erinacines; >20% beta-glucans Ensures consistent therapeutic dosing
No grain filler Label says “fruiting body” or specifies grain separation Mycelium-on-grain without separation = mostly starch

Reputable Brands

Brand Form Available Key Quality Indicators Notes
Real Mushrooms Fruiting body extract, powder Organic, >25% beta-glucans, third-party tested Industry gold standard for fruiting body
Host Defense Mycelium-based capsules Organic, Paul Stamets company Uses mycelium on brown rice — effective but contains grain
Four Sigmatic Mushroom coffee, elixirs Organic, dual extract, convenient format Good for daily habit; lower dose per serving
Om Mushrooms Powder and capsules Organic, whole mushroom (fruiting body + mycelium) Full spectrum approach
Nootropics Depot 8:1 and 1:1 extracts Third-party tested, multiple concentration options Well-tested; transparent quality data
Pure Encapsulations Capsules NSF certified, hypoallergenic Premium, minimal excipients

Red Flags to Avoid

Safety & Interactions

Lion’s mane is generally well-tolerated with over 1,000 years of traditional culinary and medicinal use. Clinical studies up to 16 weeks report no serious adverse effects at doses up to 3g daily [2][3].

Safety Profile

Parameter Detail
Common side effects Mild GI discomfort (<5% of users) — nausea, stomach upset; take with food
Rare side effects Skin rash, itching (allergic reaction — very rare)
Respiratory Difficulty breathing — very rare, seek immediate medical attention
Studied doses Up to 3g daily for 16 weeks — no serious adverse effects [2]
Traditional use 1,000+ years — suggests long-term safety, though modern long-term studies beyond 16 weeks are limited

Contraindications

Condition Recommendation Reason
Pregnancy/breastfeeding Avoid Insufficient human safety data
Mushroom allergy Start with small test dose or avoid Cross-reactivity possible with other mushroom allergies
Bleeding disorders Use with caution, consult doctor Theoretical concern — may slow blood clotting (no documented cases)
Pre-surgery Stop 2 weeks before Precautionary due to theoretical bleeding risk
Autoimmune conditions Consult doctor Beta-glucans stimulate immune system — could theoretically worsen autoimmunity

Drug Interactions

Medication Interaction Severity Management
Anticoagulants (warfarin, aspirin) Theoretical additive bleeding risk ⚠️ Moderate Monitor closely; consult doctor before combining
Diabetes medications (insulin, metformin) May lower blood sugar (animal data only) ⚠️ Low-Moderate Monitor blood glucose if combining
Immunosuppressants Beta-glucans may stimulate immune function ⚠️ Moderate Consult doctor — may counteract immunosuppression
Other nootropics Generally complementary ✅ Low risk Synergistic with omega-3, bacopa, ginkgo
## Frequently Asked Questions **Q: What makes lion's mane unique among medicinal mushrooms?** **A:** Lion's mane (Hericium erinaceus) is the only natural food source known to stimulate nerve growth factor (NGF) synthesis in the brain. Its active compounds — hericenones from the fruiting body and erinacines from the mycelium — cross the blood-brain barrier and promote neurogenesis [1]. Other medicinal mushrooms like reishi and chaga offer immune and antioxidant benefits but don't share this NGF-stimulating mechanism. **Q: How effective is lion's mane for mild cognitive impairment?** **A:** A double-blind RCT by Mori et al. (2009) found that 3g of lion's mane daily for 16 weeks significantly improved cognitive function scores in adults aged 50-80 with mild cognitive impairment compared to placebo [2]. Benefits were dose-dependent over time (increasing at each assessment) but declined 4 weeks after discontinuation, suggesting ongoing supplementation is needed. **Q: What is the recommended dosage of lion's mane for brain health?** **A:** For general brain health, 500-1,000mg of standardized extract or 1-3g of whole mushroom powder daily is commonly used. The MCI clinical trial used 3g daily (250mg tablets, 4 tablets 3x daily) [2]. For anxiety and mood support, 2g daily showed benefits in a 4-week trial [3]. Take with meals and allow 4-16 weeks for noticeable effects. **Q: Should I choose fruiting body or mycelium lion's mane supplements?** **A:** Fruiting body contains higher concentrations of hericenones and beta-glucans, and is used in most clinical research. Mycelium contains erinacines, which may cross the blood-brain barrier more effectively. Dual extracts (fruiting body + mycelium) capture both compound classes. Avoid mycelium-on-grain products where the grain substrate is not separated — these often contain more starch than mushroom [6]. **Q: Is lion's mane safe for long-term use?** **A:** Lion's mane has been used in traditional Chinese and Japanese medicine for over 1,000 years and is generally well-tolerated. Clinical studies up to 16 weeks report no serious adverse effects at doses up to 3g daily [2]. Mild GI upset occurs in fewer than 5% of users. Avoid during pregnancy and breastfeeding due to insufficient safety data, and consult a doctor if taking anticoagulants. **Q: How long does it take for lion's mane to work?** **A:** Lion's mane effects are cumulative, not immediate. Mood improvements (anxiety, stress resilience) may appear within 2-4 weeks [3]. Cognitive benefits (memory, focus, processing speed) typically emerge after 8-16 weeks of consistent daily use [2]. The MCI trial showed significant results at 16 weeks, with benefits increasing at each assessment point. Ongoing use is recommended. **Q: Can lion's mane help with anxiety and depression?** **A:** A 2010 study by Nagano et al. found that 2g of lion's mane daily for 4 weeks reduced anxiety and depression scores by approximately 30% in menopausal women [3]. The mechanisms likely involve reduced neuroinflammation, BDNF support, and neurotransmitter modulation. A 2023 pilot study in young adults also found reduced subjective stress [4]. Larger trials in diverse populations are still needed.

Disclaimer

This repository is for educational and informational purposes only. The information provided does not constitute medical advice. Lion’s mane supplementation should not replace prescribed treatments for cognitive decline, anxiety, depression, or neurodegenerative diseases. Individual responses vary. Consult a qualified healthcare professional before starting any new supplement, especially if you take medications or have existing health conditions.

References

  1. Mori, K., et al. “Nerve growth factor-inducing activity of Hericium erinaceus in 1321N1 human astrocytoma cells.” Biological and Pharmaceutical Bulletin, 2008. https://pubmed.ncbi.nlm.nih.gov/18758067/
  2. Mori, K., et al. “Improving effects of the mushroom Yamabushitake (Hericium erinaceus) on mild cognitive impairment: a double-blind placebo-controlled clinical trial.” Phytotherapy Research, 2009. https://pubmed.ncbi.nlm.nih.gov/18844328/
  3. Nagano, M., et al. “Reduction of depression and anxiety by 4 weeks Hericium erinaceus intake.” Biomedical Research, 2010. https://pubmed.ncbi.nlm.nih.gov/20834180/
  4. Docherty, S., et al. “The acute and chronic effects of lion’s mane mushroom supplementation on cognitive function, stress and mood in young adults.” Nutrients, 2023. https://pubmed.ncbi.nlm.nih.gov/37889550/
  5. Tsai-Teng, T., et al. “Erinacine A-enriched Hericium erinaceus mycelium ameliorates Alzheimer’s disease-related pathologies in APPswe/PS1dE9 transgenic mice.” Journal of Biomedical Science, 2016. https://pubmed.ncbi.nlm.nih.gov/26839968/
  6. Stamets, P. “Lion’s Mane: A Mushroom That Improves Your Memory and Mood?” Fungi Perfecti, 2021. https://fungi.com/blogs/articles/lions-mane
  7. Levi-Montalcini, R. “The nerve growth factor 35 years later.” Science, 1987. https://pubmed.ncbi.nlm.nih.gov/3306916/
  8. Tuszynski, M.H., et al. “Nerve growth factor gene therapy.” Alzheimer Disease and Associated Disorders, 2007. https://pubmed.ncbi.nlm.nih.gov/18090437/
  9. Lai, P.L., et al. “Neurotrophic properties of the lion’s mane medicinal mushroom, Hericium erinaceus.” International Journal of Medicinal Mushrooms, 2013. https://pubmed.ncbi.nlm.nih.gov/24266378/
  10. Martínez-Mármol, R., et al. “Hericerin derivatives activates a pan-neurotrophic pathway in central hippocampal neurons.” Journal of Neurochemistry, 2023. https://pubmed.ncbi.nlm.nih.gov/36690708/
  11. Kushairi, N., et al. “Lion’s Mane Mushroom, Hericium erinaceus: An Ethnopharmacological and Toxicological Review.” Journal of Ethnopharmacology, 2019. https://pubmed.ncbi.nlm.nih.gov/31266417/
  12. Yanshree, et al. “Neuroprotective properties of Hericium erinaceus.” Frontiers in Pharmacology, 2022. https://pubmed.ncbi.nlm.nih.gov/35320609/
  13. Saitsu, Y., et al. “Improvement of cognitive functions by oral intake of Hericium erinaceus.” Biomedical Research, 2019. https://pubmed.ncbi.nlm.nih.gov/31413233/
  14. Zhang, J., et al. “The neuroprotective properties of Hericium erinaceus polysaccharides.” International Journal of Biological Macromolecules, 2016. https://pubmed.ncbi.nlm.nih.gov/27350344/
  15. Lee, K.F., et al. “Protective effects of Hericium erinaceus mycelium against ischemia injury.” Evidence-Based Complementary and Alternative Medicine, 2014. https://pubmed.ncbi.nlm.nih.gov/24549032/
  16. Vigna, L., et al. “Hericium erinaceus improves mood and sleep disorders in patients affected by overweight.” Evidence-Based Complementary and Alternative Medicine, 2019. https://pubmed.ncbi.nlm.nih.gov/31412764/
  17. Ryu, S.H., et al. “Erinacine A increases neurogenesis and reduces anxiety and depressive behaviors in adult mice.” Journal of Ethnopharmacology, 2021. https://pubmed.ncbi.nlm.nih.gov/33567752/
  18. Roda, E., et al. “Lion’s Mane Mushroom: A Neuroprotective Fungus with Antioxidant, Anti-Inflammatory, and Antimicrobial Potential.” Antioxidants, 2025. https://pubmed.ncbi.nlm.nih.gov/40284172/
  19. Kończak, M. “Therapeutic potential of lion’s mane mushroom.” Acta Scientiarum Polonorum Technologia Alimentaria, 2025. https://www.food.actapol.net/pub/7_2_2025.pdf
  20. Friedman, M. “Chemistry, Nutrition, and Health-Promoting Properties of Hericium erinaceus Mushroom.” Journal of Agricultural and Food Chemistry, 2015. https://pubmed.ncbi.nlm.nih.gov/26244378/

Further Reading

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