Hericium erinaceus improves symptoms of sleep disorders
This systematic review found that Hericium erinaceus (Lion's Mane mushroom) supplementation reduced symptoms of sleep disorders in human and animal studies. The review included five randomized controlled trials and three pilot clinical trials, though specific sleep-related effect sizes were not reported.
This article is automatically generated from the structured evidence profile behind the claim above. Scores reflect the quality and quantity of available research, not clinical advice.
Hericium erinaceus improves symptoms of sleep disorders The current body of evidence comprises 1 study. EvidenceHub rates the overall confidence at 32/100 (low).
The Claim
Hericium erinaceus improves symptoms of sleep disorders
This conclusion is most relevant to: Participants with and without dementia, as well as animal models.
What the Research Shows
The conclusion draws on 1 linked study. Highlights from the cited literature:
- ▸Benefits, side effects, and uses of Hericium erinaceus as a supplement: a systematic review. (Frontiers in nutrition, 2025) —
How It Works
The proposed biological pathway:
- ▸Enhances pro-BDNF and BDNF production
- ▸Promotes hippocampal neurogenesis
- ▸Improves behavior and reduces symptoms of depression and anxiety
- ▸Reduces symptoms of sleep disorders
Who Might Benefit
Evidence fit by population:
- ▸Participants with and without dementia, as well as animal models
Recommended Dose
N/A
Limitations & Caveats
Important context when interpreting this evidence:
- ▸The review includes only five RCTs and three PCTs, limiting generalizability
- ▸Specific sleep-related effect sizes and doses were not reported in the abstract
Frequently Asked Questions
What is Hericium erinaceus?▼
Hericium erinaceus, also known as Lion's Mane mushroom, is an edible medicinal fungus with bioactive compounds that may support brain health.
How does Hericium erinaceus improve sleep?▼
It may improve sleep by enhancing BDNF production, promoting hippocampal neurogenesis, and reducing symptoms of depression and anxiety.
What are the side effects of Hericium erinaceus?▼
Potential side effects include stomach discomfort, headache, and allergic reactions, though these are commonly unreported.
Is Hericium erinaceus effective for sleep disorders?▼
The systematic review suggests it reduces symptoms of sleep disorders, but more research is needed to confirm specific effects and dosages.
References
- 1.Menon A, Jalal A, Arshad Z, Nawaz FA, Kashyap R. “Benefits, side effects, and uses of Hericium erinaceus as a supplement: a systematic review..” Frontiers in nutrition, 2025. PMID: 40959699 DOI: 10.3389/fnut.2025.1641246