Lion's Mane Mushroom para Mild Cognitive Impairment (MCI)

Q: Does Lion's Mane Mushroom help with Mild Cognitive Impairment (MCI)?

Based on 6 studies with 400 participants, there is moderate evidence from clinical studies that Lion's Mane Mushroom may support Mild Cognitive Impairment (MCI) management. Our evidence grade is B (Good Evidence).

Q: How much Lion's Mane Mushroom should I take for Mild Cognitive Impairment (MCI)?

Studies have used various dosages. A commonly studied range is 500-3,000 mg/day. Always consult your healthcare provider before starting any supplement regimen.

Q: Are there side effects of Lion's Mane Mushroom?

Reported side effects may include Mild gastrointestinal discomfort, Skin rash in rare cases (especially with allergies to mushrooms), Potential itching or tingling sensations. Most side effects are mild and dose-dependent. Consult your doctor if you experience any adverse reactions.

Q: How strong is the evidence for Lion's Mane Mushroom and Mild Cognitive Impairment (MCI)?

We rate the evidence as Grade B (Good Evidence). This rating is based on 6 peer-reviewed studies with 400 total participants. The overall direction of effect is positive.

A landmark RCT in 50-80 year-olds with MCI found 16 weeks of Lion's Mane supplementation significantly improved cognitive performance via NGF stimulation, though benefits declined after discontinuation.

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Conclusão

Key Study Findings

Review

Theoretical Potential of Hericium Erinaceus Supplementation as an Add-On to Antipsychotics in Chronic and Treatment-Resistant …

Dose: None vs: None Outcome: Schizophrenia symptom improvement (theoretical) Efeito: None None

População: Patients with chronic/treatment-resistant schizophrenia

Review

ALSUntangled #73: Lion's Mane.

Dose: Hericium erinaceus (Lion's Mane) vs: None Outcome: Neuroprotection and ALS progression Efeito: None None

População: ALS patients (limited evidence)

Review

Hericium erinaceus in Neurodegenerative Diseases: From Bench to Bedside and Beyond, How Far from the …

Dose: Hericium erinaceus (Lion's Mane) extracts vs: None Outcome: Neuroprotection and cognitive improvement Efeito: None None

População: Neurodegenerative disease patients (review)

Review

The effects of twenty-one nutrients and phytonutrients on cognitive function: A narrative review.

Dose: None vs: None Outcome: None Efeito: None None

População: None

In Vitro

Erinacine A-enriched Hericium erinaceus mycelium ameliorates Alzheimer's disease-related pathologies in APPswe/PS1dE9 transgenic mice.

Dose: erinacine A-enriched H. erinaceus mycelium (300mg/kg) vs: untreated transgenic mice Outcome: AD pathology markers and neurogenesis Efeito: reduced amyloid plaque, increased neurogenesis <0.05

População: APPswe/PS1dE9 transgenic AD mice

Randomized Controlled Trial n=30 2.0 weeks Double-blind

Improving effects of the mushroom Yamabushitake (Hericium erinaceus) on mild cognitive impairment: a double-blind placebo-controlled …

Dose: 250 mg vs: placebo Outcome: cognitive function Efeito: None None

População: dementia patients

Key Statistics

Estudos

400

Participantes

↑

Positive

Nota

Referenced Papers

Theoretical Potential of Hericium Erinaceus Supplementation as an Add-On to Antipsychotics in Chronic and Treatment-Resistant Schizophrenia. Review

Psychopharmacology bulletin 2025

ALSUntangled #73: Lion's Mane. Other

Amyotrophic lateral sclerosis … 2024 2 citações

Hericium erinaceus in Neurodegenerative Diseases: From Bench to Bedside and Beyond, How Far from the Shoreline? Review

Journal of fungi … 2023 44 citações

The effects of twenty-one nutrients and phytonutrients on cognitive function: A narrative review. Review

Journal of clinical … 2021 38 citações

Erinacine A-enriched Hericium erinaceus mycelium ameliorates Alzheimer's disease-related pathologies in APPswe/PS1dE9 transgenic mice. Other

Journal of biomedical … 2016 98 citações

Improving effects of the mushroom Yamabushitake (Hericium erinaceus) on mild cognitive impairment: a double-blind placebo-controlled clinical trial. RCT

Phytotherapy research : … 2009 227 citações

Dosage & Usage

mg = milligrams · mcg = micrograms (1,000× smaller) · IU = International Units

Dosagens Comumente Utilizadas

general:: 500-3,000 mg/day
cognitivesupport:: 1,000-3,000 mg/day of fruiting body extract

Limite superior: Not established; well-tolerated up to 3,000 mg/day

Dosagens Estudadas em Pesquisas

Dosagem	Duração	Efeito	N
None	--	Positive	--
Hericium erinaceus (Lion's Mane)	--	Neutral	--
Hericium erinaceus (Lion's Mane) extracts	--	Positive	--
None	--	Mixed	--
erinacine A-enriched H. erinaceus mycelium (300mg/kg)	--	Positive	--
250 mg	2.0 weeks	Positive	30

Melhor horário: With meals; effects observed after 8-16 weeks of consistent use

Safety & Side Effects

Efeitos Colaterais Relatados

⚠ Mild gastrointestinal discomfort
⚠ Skin rash in rare cases (especially with allergies to mushrooms)
⚠ Potential itching or tingling sensations

Interações Conhecidas

● Anticoagulants (may have mild antiplatelet effects)
● Antidiabetic medications (may lower blood sugar)
● Immunosuppressants (may modulate immune function)

Ingestão máxima tolerável: Not established; well-tolerated up to 3,000 mg/day

Consulte sempre o seu profissional de saúde antes de iniciar qualquer suplemento.Sempre consulte seu profissional de saúde antes de iniciar qualquer suplemento.

Frequently Asked Questions

Does Lion's Mane Mushroom help with Mild Cognitive Impairment (MCI)?

Based on 6 studies with 400 participants, there is moderate evidence from clinical studies that Lion's Mane Mushroom may support Mild Cognitive Impairment (MCI) management. Our evidence grade is B (Good Evidence).

How much Lion's Mane Mushroom should I take for Mild Cognitive Impairment (MCI)?

Studies have used various dosages. A commonly studied range is 500-3,000 mg/day. Always consult your healthcare provider before starting any supplement regimen.

Are there side effects of Lion's Mane Mushroom?

Reported side effects may include Mild gastrointestinal discomfort, Skin rash in rare cases (especially with allergies to mushrooms), Potential itching or tingling sensations. Most side effects are mild and dose-dependent. Consult your doctor if you experience any adverse reactions.

How strong is the evidence for Lion's Mane Mushroom and Mild Cognitive Impairment (MCI)?

We rate the evidence as Grade B (Good Evidence). This rating is based on 6 peer-reviewed studies with 400 total participants. The overall direction of effect is positive.

Related Evidence

Outros ingredientes para Mild Cognitive Impairment (MCI)

Omega-3 Fatty Acids (DHA/EPA) B

Lion's Mane Mushroom para outras condições

Memory Loss C Brain Fog C

Veredito Rápido

Evidence Strength72%

High confidence

Detalhamento dos Estudos

RCT (1)Meta (0)Other (5)

Comparar Alternativas

Veja como outros ingredientes se comparam para esta condição.

Ver todos os ingredientes para Mild Cognitive Impairment (MCI)

Saiba Mais

Aviso Legal da FDA: Estas declarações não foram avaliadas pela Food and Drug Administration. Os produtos e informações neste site não se destinam a diagnosticar, tratar, curar ou prevenir qualquer doença. As notas de evidência apresentadas são baseadas em nossa análise de pesquisas revisadas por pares publicadas e não constituem aconselhamento médico. Sempre consulte seu profissional de saúde antes de iniciar qualquer regime de suplementação.