# Lion S Mane Cognition Systematic Review: What the Evidence Says
Canonical: https://www.migaku.app/guides/lion-s-mane-cognition-systematic-review-evidence-review
Category: evidence-review
Summary: Lion S Mane Cognition Systematic Review has 2 source documents in the current Migaku evidence database. The strongest available sources in this first pass are
Last reviewed: 2026-07-30
Reviewed by: Migaku Evidence Review
# Lion S Mane Cognition Systematic Review: What the Evidence Says

## Quick Answer

Lion S Mane Cognition Systematic Review has 2 source documents in the current Migaku evidence database. The strongest available sources in this first pass are mixed biomedical and public-health sources, so conclusions should be framed as evidence-aware guidance rather than medical advice.

## Key Takeaways

- This page is generated only from sources stored in the Migaku evidence knowledge base.
- Current evidence mix: 1 preclinical study, 1 research article.
- Claims should be interpreted with the source type, study design, population, and publication date in mind.
- This article is educational and does not replace care from a qualified clinician.

## Evidence Map

| Source | Evidence type | Level | Date | Identifier |
| --- | --- | ---: | --- | --- |
| Ameliorating potential of Auricularia auricula-judae polysaccharides in mitigating hypercaloric diet-induced behavioral disorders through gut microbiota regulation | preclinical study | 4 | 2025-05-29 | 10.3389/fnut.2025.1585778 |
| Semantic relatedness retroactively boosts memory and promotes memory interdependence across episodes | research article | 4 | 2022-06-15 | 10.7554/eLife.72519 |

## What The Sources Report

- Two hundreds mg/kg/day of purified fraction AAP I-a obtained by ultrasound-assisted extraction method administered by gavage for 35 days significantly reduced malondialdehyde (MDA, a lipid peroxidation product) levels in mouse brains, increased SOD activity and GSH content, and significantly inhibited D-galactose-induced aging in mice. [Fei Yujie (2025); evidence level 4]
- Finally, in favor of the third (strengthening) account, there is evidence that we are not always passive during new learning: sometimes we ‘think back' to, and thereby reactivate, prior experiences. [Antony James W (2022); evidence level 4]
- In other paradigms, interference can become reduced by encouraging subjects to integrate the two interfering pieces of information (;;;), suggesting that high semantic relatedness may reduce RI by making the related memories interdependent. [Antony James W (2022); evidence level 4]

## How To Read This Evidence

Evidence level 1 generally reflects systematic reviews or meta-analyses. Level 2 includes randomized trials, guidelines, or public-health guidance. Level 3 usually reflects observational or narrative-review evidence. Level 4 is weaker or early-stage evidence. The level is a sorting aid, not a final quality grade.

## Practical Interpretation

For lion s mane cognition systematic review, the current source set is useful for orientation, but it is not yet broad enough for strong claims. Use cautious language and keep conclusions close to the cited sources.

## Limits Of This First Pass

This is a small-batch MVP article. It uses the first ingested sources for this topic and should be expanded with more targeted searches, license review, and human editorial checks before being treated as a definitive review.

## References

- Fei Yujie (2025). Ameliorating potential of Auricularia auricula-judae polysaccharides in mitigating hypercaloric diet-induced behavioral disorders through gut microbiota regulation. DOI: 10.3389/fnut.2025.1585778. PMCID: PMC12158723. PMID: 40510494. License: CC BY 4.0. https://pmc.ncbi.nlm.nih.gov/articles/PMC12158723/
- Antony James W (2022). Semantic relatedness retroactively boosts memory and promotes memory interdependence across episodes. DOI: 10.7554/eLife.72519. PMCID: PMC9203053. PMID: 35704025. License: CC BY 4.0. https://pmc.ncbi.nlm.nih.gov/articles/PMC9203053/

## Safety Note

Health information can change, and individual risk depends on medical history, medications, pregnancy status, age, and diagnosis. Talk with a qualified clinician before changing treatment, supplement, or medication routines.