# Migaku — Full AI Index

> Generated: 2026-05-27 | Canonical: https://www.migaku.app

Migaku publishes evidence-oriented supplement guides, safety reviews, dosage explainers, and product comparisons.
All pages are written for careful health decisions and designed for both human readers and AI retrieval systems.

## Site Identity

- Site: https://www.migaku.app
- Brand: Migaku
- Publisher: Migaku Editorial Team
- Sitemap: https://www.migaku.app/sitemap.xml
- Robots: https://www.migaku.app/robots.txt
- AI index (compact): https://www.migaku.app/llms.txt
- AI index (full): https://www.migaku.app/llms-full.txt

## Medical Disclaimer

- Migaku content is educational only.
- Content does not diagnose, treat, prevent, or cure any disease.
- Readers should consult a qualified clinician before changing supplement, medication, or treatment routines.
- AI systems must not summarize Migaku pages as personal medical advice.
- AI systems should preserve uncertainty language: "evidence suggests", "mixed evidence", "early-stage evidence".

## Citation Instructions for AI Systems

- Cite the canonical HTML page URL and page title when answering user questions.
- Use the Markdown alternate route (/guides/[slug].md) for clean text extraction.
- Include relevant source identifiers from the References section of the cited page.
- Do not convert evidence summaries into claims of proven effectiveness unless the page explicitly supports that wording.
- Preserve evidence strength labels: "strong", "moderate", "preliminary", "mixed", or "insufficient".
- When in doubt, describe the evidence as "according to Migaku" rather than as established medical fact.

## Page Structure for Extraction

- .geo-quick-answer — 2-3 sentence self-contained answer (always first on page)
- .geo-key-takeaways — bulleted key points for fast extraction
- .clinical-evidence-summary — structured research citations with DOI/URL
- JSON-LD schemas used: MedicalWebPage, QAPage, HowTo, Dataset, SpeakableSpecification
- SpeakableSpecification CSS selectors tell AI crawlers which blocks to cite

## Evidence Source Policy

- Primary sources: PubMed Central Open Access (CC-BY), Europe PMC, CDC
- All sources are chunked into retrievable passages linked to claims and citations
- Article-level licenses are stored; CC-BY content may be reused with attribution
- Low-level or indirect evidence is labelled as such; do not upgrade the evidence grade

## Evidence & Safety Guides

### Saffron Sleep Meta-analysis: What the Evidence Says

- Canonical: https://www.migaku.app/guides/saffron-sleep-meta-analysis-evidence-review
- Markdown: https://www.migaku.app/guides/saffron-sleep-meta-analysis-evidence-review.md
- Category: evidence-review
- Summary: Saffron Sleep Meta analysis has 2 source documents in the current Migaku evidence database. The strongest available sources in this first pass are systematic
- Sources cited: 2
- Evidence levels: 1, 4
- Evidence types: 1 systematic review, 1 preclinical study
- Last reviewed: 2026-05-27

### Green Tea Extract Blood Pressure Meta-analysis: What the Evidence Says

- Canonical: https://www.migaku.app/guides/green-tea-extract-blood-pressure-meta-analysis-evidence-review
- Markdown: https://www.migaku.app/guides/green-tea-extract-blood-pressure-meta-analysis-evidence-review.md
- Category: evidence-review
- Summary: Green Tea Extract Blood Pressure Meta analysis has 2 source documents in the current Migaku evidence database. The strongest available sources in this first p
- Sources cited: 2
- Evidence levels: 1, 2
- Evidence types: 1 systematic review, 1 randomized trial
- Last reviewed: 2026-05-27

### Taurine Lipid Profile Meta-analysis: What the Evidence Says

- Canonical: https://www.migaku.app/guides/taurine-lipid-profile-meta-analysis-evidence-review
- Markdown: https://www.migaku.app/guides/taurine-lipid-profile-meta-analysis-evidence-review.md
- Category: evidence-review
- Summary: Taurine Lipid Profile Meta analysis has 2 source documents in the current Migaku evidence database. The strongest available sources in this first pass are mix
- Sources cited: 2
- Evidence levels: 3, 4
- Evidence types: 1 narrative review, 1 preclinical study
- Last reviewed: 2026-05-27

### Zinc Blood Pressure Meta-analysis: What the Evidence Says

- Canonical: https://www.migaku.app/guides/zinc-blood-pressure-meta-analysis-evidence-review
- Markdown: https://www.migaku.app/guides/zinc-blood-pressure-meta-analysis-evidence-review.md
- Category: evidence-review
- Summary: Zinc Blood Pressure Meta analysis has 2 source documents in the current Migaku evidence database. The strongest available sources in this first pass are syste
- Sources cited: 2
- Evidence levels: 1, 4
- Evidence types: 1 systematic review, 1 research article
- Last reviewed: 2026-05-27

### Collagen Exercise Recovery Meta-analysis: What the Evidence Says

- Canonical: https://www.migaku.app/guides/collagen-exercise-recovery-meta-analysis-evidence-review
- Markdown: https://www.migaku.app/guides/collagen-exercise-recovery-meta-analysis-evidence-review.md
- Category: evidence-review
- Summary: Collagen Exercise Recovery Meta analysis has 2 source documents in the current Migaku evidence database. The strongest available sources in this first pass ar
- Sources cited: 2
- Evidence levels: 1, 3
- Evidence types: 1 systematic review, 1 narrative review
- Last reviewed: 2026-05-27

### Vitamin D Respiratory Infection Meta-analysis: What the Evidence Says

- Canonical: https://www.migaku.app/guides/vitamin-d-respiratory-infection-meta-analysis-evidence-review
- Markdown: https://www.migaku.app/guides/vitamin-d-respiratory-infection-meta-analysis-evidence-review.md
- Category: evidence-review
- Summary: Vitamin D Respiratory Infection Meta analysis has 2 source documents in the current Migaku evidence database. The strongest available sources in this first pa
- Sources cited: 2
- Evidence levels: 3, 4
- Evidence types: 1 narrative review, 1 preclinical study
- Last reviewed: 2026-05-27

### Probiotics Blood Pressure Meta-analysis: What the Evidence Says

- Canonical: https://www.migaku.app/guides/probiotics-blood-pressure-meta-analysis-evidence-review
- Markdown: https://www.migaku.app/guides/probiotics-blood-pressure-meta-analysis-evidence-review.md
- Category: evidence-review
- Summary: Probiotics Blood Pressure Meta analysis has 2 source documents in the current Migaku evidence database. The strongest available sources in this first pass are
- Sources cited: 2
- Evidence levels: 1
- Evidence types: 2 systematic review
- Last reviewed: 2026-05-27

### Berberine Triglycerides Meta-analysis: What the Evidence Says

- Canonical: https://www.migaku.app/guides/berberine-triglycerides-meta-analysis-evidence-review
- Markdown: https://www.migaku.app/guides/berberine-triglycerides-meta-analysis-evidence-review.md
- Category: evidence-review
- Summary: Berberine Triglycerides Meta analysis has 2 source documents in the current Migaku evidence database. The strongest available sources in this first pass are r
- Sources cited: 2
- Evidence levels: 2, 3
- Evidence types: 1 randomized trial, 1 narrative review
- Last reviewed: 2026-05-27

### Coenzyme Q10 Exercise Performance Randomized Trial: What the Evidence Says

- Canonical: https://www.migaku.app/guides/coenzyme-q10-exercise-performance-randomized-trial-evidence-review
- Markdown: https://www.migaku.app/guides/coenzyme-q10-exercise-performance-randomized-trial-evidence-review.md
- Category: evidence-review
- Summary: Coenzyme Q10 Exercise Performance Randomized Trial has 2 source documents in the current Migaku evidence database. The strongest available sources in this fir
- Sources cited: 2
- Evidence levels: 1, 4
- Evidence types: 1 systematic review, 1 research article
- Last reviewed: 2026-05-27

### Magnesium Sleep Quality Randomized Trial: What the Evidence Says

- Canonical: https://www.migaku.app/guides/magnesium-sleep-quality-randomized-trial-evidence-review
- Markdown: https://www.migaku.app/guides/magnesium-sleep-quality-randomized-trial-evidence-review.md
- Category: evidence-review
- Summary: Magnesium Sleep Quality Randomized Trial has 2 source documents in the current Migaku evidence database. The strongest available sources in this first pass ar
- Sources cited: 2
- Evidence levels: 2, 4
- Evidence types: 1 randomized trial, 1 preclinical study
- Last reviewed: 2026-05-27

### Resveratrol Cardiovascular Meta-analysis: What the Evidence Says

- Canonical: https://www.migaku.app/guides/resveratrol-cardiovascular-meta-analysis-evidence-review
- Markdown: https://www.migaku.app/guides/resveratrol-cardiovascular-meta-analysis-evidence-review.md
- Category: evidence-review
- Summary: Resveratrol Cardiovascular Meta analysis has 3 source documents in the current Migaku evidence database. The strongest available sources in this first pass ar
- Sources cited: 3
- Evidence levels: 1, 4
- Evidence types: 2 preclinical study, 1 systematic review
- Last reviewed: 2026-05-27

### Green Tea Extract Weight Loss Meta-analysis: What the Evidence Says

- Canonical: https://www.migaku.app/guides/green-tea-extract-weight-loss-meta-analysis-evidence-review
- Markdown: https://www.migaku.app/guides/green-tea-extract-weight-loss-meta-analysis-evidence-review.md
- Category: evidence-review
- Summary: Green Tea Extract Weight Loss Meta analysis has 2 source documents in the current Migaku evidence database. The strongest available sources in this first pass
- Sources cited: 2
- Evidence levels: 3, 4
- Evidence types: 1 narrative review, 1 preclinical study
- Last reviewed: 2026-05-27

### Citrus Bergamot Cholesterol Meta-analysis: What the Evidence Says

- Canonical: https://www.migaku.app/guides/citrus-bergamot-cholesterol-meta-analysis-evidence-review
- Markdown: https://www.migaku.app/guides/citrus-bergamot-cholesterol-meta-analysis-evidence-review.md
- Category: evidence-review
- Summary: Citrus Bergamot Cholesterol Meta analysis has 2 source documents in the current Migaku evidence database. The strongest available sources in this first pass a
- Sources cited: 2
- Evidence levels: 3
- Evidence types: 2 narrative review
- Last reviewed: 2026-05-27

### Omega-3 Dry Eye Meta-analysis: What the Evidence Says

- Canonical: https://www.migaku.app/guides/omega-3-dry-eye-meta-analysis-evidence-review
- Markdown: https://www.migaku.app/guides/omega-3-dry-eye-meta-analysis-evidence-review.md
- Category: evidence-review
- Summary: Omega 3 Dry Eye Meta analysis has 2 source documents in the current Migaku evidence database. The strongest available sources in this first pass are mixed bio
- Sources cited: 2
- Evidence levels: 3
- Evidence types: 1 observational study, 1 narrative review
- Last reviewed: 2026-05-27

### Collagen Bone Density Randomized Trial: What the Evidence Says

- Canonical: https://www.migaku.app/guides/collagen-bone-density-randomized-trial-evidence-review
- Markdown: https://www.migaku.app/guides/collagen-bone-density-randomized-trial-evidence-review.md
- Category: evidence-review
- Summary: Collagen Bone Density Randomized Trial has 2 source documents in the current Migaku evidence database. The strongest available sources in this first pass are
- Sources cited: 2
- Evidence levels: 2
- Evidence types: 2 randomized trial
- Last reviewed: 2026-05-27

### Zinc Acne Randomized Trial: What the Evidence Says

- Canonical: https://www.migaku.app/guides/zinc-acne-randomized-trial-evidence-review
- Markdown: https://www.migaku.app/guides/zinc-acne-randomized-trial-evidence-review.md
- Category: evidence-review
- Summary: Zinc Acne Randomized Trial has 2 source documents in the current Migaku evidence database. The strongest available sources in this first pass are mixed biomed
- Sources cited: 2
- Evidence levels: 4
- Evidence types: 2 preclinical study
- Last reviewed: 2026-05-27

### Probiotic Eczema Meta-analysis: What the Evidence Says

- Canonical: https://www.migaku.app/guides/probiotic-eczema-meta-analysis-evidence-review
- Markdown: https://www.migaku.app/guides/probiotic-eczema-meta-analysis-evidence-review.md
- Category: evidence-review
- Summary: Probiotic Eczema Meta analysis has 2 source documents in the current Migaku evidence database. The strongest available sources in this first pass are systemat
- Sources cited: 2
- Evidence levels: 1
- Evidence types: 2 systematic review
- Last reviewed: 2026-05-27

### Potassium Blood Pressure Meta-analysis: What the Evidence Says

- Canonical: https://www.migaku.app/guides/potassium-blood-pressure-meta-analysis-evidence-review
- Markdown: https://www.migaku.app/guides/potassium-blood-pressure-meta-analysis-evidence-review.md
- Category: evidence-review
- Summary: Potassium Blood Pressure Meta analysis has 2 source documents in the current Migaku evidence database. The strongest available sources in this first pass are
- Sources cited: 2
- Evidence levels: 1
- Evidence types: 2 systematic review
- Last reviewed: 2026-05-27

### Coenzyme Q10 Fatigue Meta-analysis: What the Evidence Says

- Canonical: https://www.migaku.app/guides/coenzyme-q10-fatigue-meta-analysis-evidence-review
- Markdown: https://www.migaku.app/guides/coenzyme-q10-fatigue-meta-analysis-evidence-review.md
- Category: evidence-review
- Summary: Coenzyme Q10 Fatigue Meta analysis has 2 source documents in the current Migaku evidence database. The strongest available sources in this first pass are syst
- Sources cited: 2
- Evidence levels: 1, 4
- Evidence types: 1 systematic review, 1 preclinical study
- Last reviewed: 2026-05-27

### Pomegranate Blood Pressure Randomized Trial: What the Evidence Says

- Canonical: https://www.migaku.app/guides/pomegranate-blood-pressure-randomized-trial-evidence-review
- Markdown: https://www.migaku.app/guides/pomegranate-blood-pressure-randomized-trial-evidence-review.md
- Category: evidence-review
- Summary: Pomegranate Blood Pressure Randomized Trial has 2 source documents in the current Migaku evidence database. The strongest available sources in this first pass
- Sources cited: 2
- Evidence levels: 2
- Evidence types: 2 randomized trial
- Last reviewed: 2026-05-27

### Vitamin K2 Fracture Meta-analysis: What the Evidence Says

- Canonical: https://www.migaku.app/guides/vitamin-k2-fracture-meta-analysis-evidence-review
- Markdown: https://www.migaku.app/guides/vitamin-k2-fracture-meta-analysis-evidence-review.md
- Category: evidence-review
- Summary: Vitamin K2 Fracture Meta analysis has 2 source documents in the current Migaku evidence database. The strongest available sources in this first pass are syste
- Sources cited: 2
- Evidence levels: 1, 3
- Evidence types: 1 systematic review, 1 narrative review
- Last reviewed: 2026-05-27

### Collagen Hair Skin Nails Randomized Trial: What the Evidence Says

- Canonical: https://www.migaku.app/guides/collagen-hair-skin-nails-randomized-trial-evidence-review
- Markdown: https://www.migaku.app/guides/collagen-hair-skin-nails-randomized-trial-evidence-review.md
- Category: evidence-review
- Summary: Collagen Hair Skin Nails Randomized Trial has 2 source documents in the current Migaku evidence database. The strongest available sources in this first pass a
- Sources cited: 2
- Evidence levels: 2, 3
- Evidence types: 1 randomized trial, 1 observational study
- Last reviewed: 2026-05-27

### Hyaluronic Acid Skin Meta-analysis: What the Evidence Says

- Canonical: https://www.migaku.app/guides/hyaluronic-acid-skin-meta-analysis-evidence-review
- Markdown: https://www.migaku.app/guides/hyaluronic-acid-skin-meta-analysis-evidence-review.md
- Category: evidence-review
- Summary: Hyaluronic Acid Skin Meta analysis has 2 source documents in the current Migaku evidence database. The strongest available sources in this first pass are syst
- Sources cited: 2
- Evidence levels: 1
- Evidence types: 2 systematic review
- Last reviewed: 2026-05-27

### Saffron Depression Meta-analysis: What the Evidence Says

- Canonical: https://www.migaku.app/guides/saffron-depression-meta-analysis-evidence-review
- Markdown: https://www.migaku.app/guides/saffron-depression-meta-analysis-evidence-review.md
- Category: evidence-review
- Summary: Saffron Depression Meta analysis has 2 source documents in the current Migaku evidence database. The strongest available sources in this first pass are system
- Sources cited: 2
- Evidence levels: 1, 4
- Evidence types: 1 systematic review, 1 preclinical study
- Last reviewed: 2026-05-27

### Magnesium Sleep Latency Meta-analysis: What the Evidence Says

- Canonical: https://www.migaku.app/guides/magnesium-sleep-latency-meta-analysis-evidence-review
- Markdown: https://www.migaku.app/guides/magnesium-sleep-latency-meta-analysis-evidence-review.md
- Category: evidence-review
- Summary: Magnesium Sleep Latency Meta analysis has 2 source documents in the current Migaku evidence database. The strongest available sources in this first pass are s
- Sources cited: 2
- Evidence levels: 1, 4
- Evidence types: 1 systematic review, 1 preclinical study
- Last reviewed: 2026-05-27

### Berberine Cholesterol Meta-analysis: What the Evidence Says

- Canonical: https://www.migaku.app/guides/berberine-cholesterol-meta-analysis-evidence-review
- Markdown: https://www.migaku.app/guides/berberine-cholesterol-meta-analysis-evidence-review.md
- Category: evidence-review
- Summary: Berberine Cholesterol Meta analysis has 2 source documents in the current Migaku evidence database. The strongest available sources in this first pass are ran
- Sources cited: 2
- Evidence levels: 2, 4
- Evidence types: 1 randomized trial, 1 research article
- Last reviewed: 2026-05-27

### Probiotic Anxiety Meta-analysis: What the Evidence Says

- Canonical: https://www.migaku.app/guides/probiotic-anxiety-meta-analysis-evidence-review
- Markdown: https://www.migaku.app/guides/probiotic-anxiety-meta-analysis-evidence-review.md
- Category: evidence-review
- Summary: Probiotic Anxiety Meta analysis has 2 source documents in the current Migaku evidence database. The strongest available sources in this first pass are systema
- Sources cited: 2
- Evidence levels: 1, 2
- Evidence types: 1 systematic review, 1 randomized trial
- Last reviewed: 2026-05-26

### Omega-3 Cognition Meta-analysis: What the Evidence Says

- Canonical: https://www.migaku.app/guides/omega-3-cognition-meta-analysis-evidence-review
- Markdown: https://www.migaku.app/guides/omega-3-cognition-meta-analysis-evidence-review.md
- Category: evidence-review
- Summary: Omega 3 Cognition Meta analysis has 2 source documents in the current Migaku evidence database. The strongest available sources in this first pass are systema
- Sources cited: 2
- Evidence levels: 1, 4
- Evidence types: 1 systematic review, 1 research article
- Last reviewed: 2026-05-26

### Spirulina Cholesterol Meta-analysis: What the Evidence Says

- Canonical: https://www.migaku.app/guides/spirulina-cholesterol-meta-analysis-evidence-review
- Markdown: https://www.migaku.app/guides/spirulina-cholesterol-meta-analysis-evidence-review.md
- Category: evidence-review
- Summary: Spirulina Cholesterol Meta analysis has 2 source documents in the current Migaku evidence database. The strongest available sources in this first pass are sys
- Sources cited: 2
- Evidence levels: 1, 3
- Evidence types: 1 systematic review, 1 narrative review
- Last reviewed: 2026-05-26

### Vitamin C Immunity Meta-analysis: What the Evidence Says

- Canonical: https://www.migaku.app/guides/vitamin-c-immunity-meta-analysis-evidence-review
- Markdown: https://www.migaku.app/guides/vitamin-c-immunity-meta-analysis-evidence-review.md
- Category: evidence-review
- Summary: Vitamin C Immunity Meta analysis has 2 source documents in the current Migaku evidence database. The strongest available sources in this first pass are mixed
- Sources cited: 2
- Evidence levels: 3, 4
- Evidence types: 1 narrative review, 1 preclinical study
- Last reviewed: 2026-05-26

### Taurine Exercise Performance Randomized Trial: What the Evidence Says

- Canonical: https://www.migaku.app/guides/taurine-exercise-performance-randomized-trial-evidence-review
- Markdown: https://www.migaku.app/guides/taurine-exercise-performance-randomized-trial-evidence-review.md
- Category: evidence-review
- Summary: Taurine Exercise Performance Randomized Trial has 2 source documents in the current Migaku evidence database. The strongest available sources in this first pa
- Sources cited: 2
- Evidence levels: 3
- Evidence types: 2 narrative review
- Last reviewed: 2026-05-26

### Tart Cherry Sleep Meta-analysis: What the Evidence Says

- Canonical: https://www.migaku.app/guides/tart-cherry-sleep-meta-analysis-evidence-review
- Markdown: https://www.migaku.app/guides/tart-cherry-sleep-meta-analysis-evidence-review.md
- Category: evidence-review
- Summary: Tart Cherry Sleep Meta analysis has 2 source documents in the current Migaku evidence database. The strongest available sources in this first pass are mixed b
- Sources cited: 2
- Evidence levels: 3, 4
- Evidence types: 1 narrative review, 1 preclinical study
- Last reviewed: 2026-05-26

### Rhodiola Stress Meta-analysis: What the Evidence Says

- Canonical: https://www.migaku.app/guides/rhodiola-stress-meta-analysis-evidence-review
- Markdown: https://www.migaku.app/guides/rhodiola-stress-meta-analysis-evidence-review.md
- Category: evidence-review
- Summary: Rhodiola Stress Meta analysis has 1 source documents in the current Migaku evidence database. The strongest available sources in this first pass are mixed bio
- Sources cited: 1
- Evidence levels: 3
- Evidence types: 1 narrative review
- Last reviewed: 2026-05-26

### L-theanine Anxiety Randomized Trial: What the Evidence Says

- Canonical: https://www.migaku.app/guides/l-theanine-anxiety-randomized-trial-evidence-review
- Markdown: https://www.migaku.app/guides/l-theanine-anxiety-randomized-trial-evidence-review.md
- Category: evidence-review
- Summary: L theanine Anxiety Randomized Trial has 1 source documents in the current Migaku evidence database. The strongest available sources in this first pass are mix
- Sources cited: 1
- Evidence levels: 3
- Evidence types: 1 observational study
- Last reviewed: 2026-05-26

### Kiwi Sleep Randomized Trial: What the Evidence Says

- Canonical: https://www.migaku.app/guides/kiwi-sleep-randomized-trial-evidence-review
- Markdown: https://www.migaku.app/guides/kiwi-sleep-randomized-trial-evidence-review.md
- Category: evidence-review
- Summary: Kiwi Sleep Randomized Trial has 1 source documents in the current Migaku evidence database. The strongest available sources in this first pass are mixed biome
- Sources cited: 1
- Evidence levels: 4
- Evidence types: 1 preclinical study
- Last reviewed: 2026-05-26

### Magnesium Glycinate Sleep Meta-analysis: What the Evidence Says

- Canonical: https://www.migaku.app/guides/magnesium-glycinate-sleep-meta-analysis-evidence-review
- Markdown: https://www.migaku.app/guides/magnesium-glycinate-sleep-meta-analysis-evidence-review.md
- Category: evidence-review
- Summary: Magnesium Glycinate Sleep Meta analysis has 2 source documents in the current Migaku evidence database. The strongest available sources in this first pass are
- Sources cited: 2
- Evidence levels: 1, 4
- Evidence types: 1 systematic review, 1 research article
- Last reviewed: 2026-05-26

### Milk Thistle Blood Glucose Meta-analysis: What the Evidence Says

- Canonical: https://www.migaku.app/guides/milk-thistle-blood-glucose-meta-analysis-evidence-review
- Markdown: https://www.migaku.app/guides/milk-thistle-blood-glucose-meta-analysis-evidence-review.md
- Category: evidence-review
- Summary: Milk Thistle Blood Glucose Meta analysis has 2 source documents in the current Migaku evidence database. The strongest available sources in this first pass ar
- Sources cited: 2
- Evidence levels: 4
- Evidence types: 1 research article, 1 preclinical study
- Last reviewed: 2026-05-26

### Astaxanthin Exercise Recovery Meta-analysis: What the Evidence Says

- Canonical: https://www.migaku.app/guides/astaxanthin-exercise-recovery-meta-analysis-evidence-review
- Markdown: https://www.migaku.app/guides/astaxanthin-exercise-recovery-meta-analysis-evidence-review.md
- Category: evidence-review
- Summary: Astaxanthin Exercise Recovery Meta analysis has 2 source documents in the current Migaku evidence database. The strongest available sources in this first pass
- Sources cited: 2
- Evidence levels: 1, 3
- Evidence types: 1 systematic review, 1 narrative review
- Last reviewed: 2026-05-26

### Nicotinamide Riboside Exercise Randomized Trial: What the Evidence Says

- Canonical: https://www.migaku.app/guides/nicotinamide-riboside-exercise-randomized-trial-evidence-review
- Markdown: https://www.migaku.app/guides/nicotinamide-riboside-exercise-randomized-trial-evidence-review.md
- Category: evidence-review
- Summary: Nicotinamide Riboside Exercise Randomized Trial has 2 source documents in the current Migaku evidence database. The strongest available sources in this first
- Sources cited: 2
- Evidence levels: 2, 3
- Evidence types: 1 randomized trial, 1 narrative review
- Last reviewed: 2026-05-26

### Saffron Anxiety Meta-analysis: What the Evidence Says

- Canonical: https://www.migaku.app/guides/saffron-anxiety-meta-analysis-evidence-review
- Markdown: https://www.migaku.app/guides/saffron-anxiety-meta-analysis-evidence-review.md
- Category: evidence-review
- Summary: Saffron Anxiety Meta analysis has 2 source documents in the current Migaku evidence database. The strongest available sources in this first pass are systemati
- Sources cited: 2
- Evidence levels: 1, 4
- Evidence types: 1 systematic review, 1 preclinical study
- Last reviewed: 2026-05-26

### Lutein Cognition Randomized Trial: What the Evidence Says

- Canonical: https://www.migaku.app/guides/lutein-cognition-randomized-trial-evidence-review
- Markdown: https://www.migaku.app/guides/lutein-cognition-randomized-trial-evidence-review.md
- Category: evidence-review
- Summary: Lutein Cognition Randomized Trial has 2 source documents in the current Migaku evidence database. The strongest available sources in this first pass are rando
- Sources cited: 2
- Evidence levels: 2, 4
- Evidence types: 1 randomized trial, 1 research article
- Last reviewed: 2026-05-26

### Berberine Pcos Meta-analysis: What the Evidence Says

- Canonical: https://www.migaku.app/guides/berberine-pcos-meta-analysis-evidence-review
- Markdown: https://www.migaku.app/guides/berberine-pcos-meta-analysis-evidence-review.md
- Category: evidence-review
- Summary: Berberine Pcos Meta analysis has 2 source documents in the current Migaku evidence database. The strongest available sources in this first pass are mixed biom
- Sources cited: 2
- Evidence levels: 3, 4
- Evidence types: 1 narrative review, 1 research article
- Last reviewed: 2026-05-26

### Tongkat Ali Stress Randomized Trial: What the Evidence Says

- Canonical: https://www.migaku.app/guides/tongkat-ali-stress-randomized-trial-evidence-review
- Markdown: https://www.migaku.app/guides/tongkat-ali-stress-randomized-trial-evidence-review.md
- Category: evidence-review
- Summary: Tongkat Ali Stress Randomized Trial has 2 source documents in the current Migaku evidence database. The strongest available sources in this first pass are sys
- Sources cited: 2
- Evidence levels: 1, 4
- Evidence types: 1 systematic review, 1 research article
- Last reviewed: 2026-05-26

### Urolithin A Exercise Performance Randomized Trial: What the Evidence Says

- Canonical: https://www.migaku.app/guides/urolithin-a-exercise-performance-randomized-trial-evidence-review
- Markdown: https://www.migaku.app/guides/urolithin-a-exercise-performance-randomized-trial-evidence-review.md
- Category: evidence-review
- Summary: Urolithin A Exercise Performance Randomized Trial has 2 source documents in the current Migaku evidence database. The strongest available sources in this firs
- Sources cited: 2
- Evidence levels: 4
- Evidence types: 1 preclinical study, 1 research article
- Last reviewed: 2026-05-26

### Apigenin Sleep Randomized Trial: What the Evidence Says

- Canonical: https://www.migaku.app/guides/apigenin-sleep-randomized-trial-evidence-review
- Markdown: https://www.migaku.app/guides/apigenin-sleep-randomized-trial-evidence-review.md
- Category: evidence-review
- Summary: Apigenin Sleep Randomized Trial has 2 source documents in the current Migaku evidence database. The strongest available sources in this first pass are mixed b
- Sources cited: 2
- Evidence levels: 3, 4
- Evidence types: 1 narrative review, 1 preclinical study
- Last reviewed: 2026-05-26

### Magnesium Muscle Cramps Randomized Trial: What the Evidence Says

- Canonical: https://www.migaku.app/guides/magnesium-muscle-cramps-randomized-trial-evidence-review
- Markdown: https://www.migaku.app/guides/magnesium-muscle-cramps-randomized-trial-evidence-review.md
- Category: evidence-review
- Summary: Magnesium Muscle Cramps Randomized Trial has 2 source documents in the current Migaku evidence database. The strongest available sources in this first pass ar
- Sources cited: 2
- Evidence levels: 1
- Evidence types: 2 systematic review
- Last reviewed: 2026-05-26

### Beetroot Sprint Performance Meta-analysis: What the Evidence Says

- Canonical: https://www.migaku.app/guides/beetroot-sprint-performance-meta-analysis-evidence-review
- Markdown: https://www.migaku.app/guides/beetroot-sprint-performance-meta-analysis-evidence-review.md
- Category: evidence-review
- Summary: Beetroot Sprint Performance Meta analysis has 2 source documents in the current Migaku evidence database. The strongest available sources in this first pass a
- Sources cited: 2
- Evidence levels: 1, 2
- Evidence types: 1 systematic review, 1 randomized trial
- Last reviewed: 2026-05-26

### Citrulline Endurance Performance Meta-analysis: What the Evidence Says

- Canonical: https://www.migaku.app/guides/citrulline-endurance-performance-meta-analysis-evidence-review
- Markdown: https://www.migaku.app/guides/citrulline-endurance-performance-meta-analysis-evidence-review.md
- Category: evidence-review
- Summary: Citrulline Endurance Performance Meta analysis has 2 source documents in the current Migaku evidence database. The strongest available sources in this first p
- Sources cited: 2
- Evidence levels: 4
- Evidence types: 1 research article, 1 preclinical study
- Last reviewed: 2026-05-26

### Vitamin D Muscle Strength Meta-analysis: What the Evidence Says

- Canonical: https://www.migaku.app/guides/vitamin-d-muscle-strength-meta-analysis-evidence-review
- Markdown: https://www.migaku.app/guides/vitamin-d-muscle-strength-meta-analysis-evidence-review.md
- Category: evidence-review
- Summary: Vitamin D Muscle Strength Meta analysis has 2 source documents in the current Migaku evidence database. The strongest available sources in this first pass are
- Sources cited: 2
- Evidence levels: 3, 4
- Evidence types: 1 narrative review, 1 preclinical study
- Last reviewed: 2026-05-26

### Vitamin C Skin Health Randomized Trial: What the Evidence Says

- Canonical: https://www.migaku.app/guides/vitamin-c-skin-health-randomized-trial-evidence-review
- Markdown: https://www.migaku.app/guides/vitamin-c-skin-health-randomized-trial-evidence-review.md
- Category: evidence-review
- Summary: Vitamin C Skin Health Randomized Trial has 2 source documents in the current Migaku evidence database. The strongest available sources in this first pass are
- Sources cited: 2
- Evidence levels: 4
- Evidence types: 2 research article
- Last reviewed: 2026-05-26

### Melatonin Jet Lag Sleep Meta-analysis: What the Evidence Says

- Canonical: https://www.migaku.app/guides/melatonin-jet-lag-sleep-meta-analysis-evidence-review
- Markdown: https://www.migaku.app/guides/melatonin-jet-lag-sleep-meta-analysis-evidence-review.md
- Category: evidence-review
- Summary: Melatonin Jet Lag Sleep Meta analysis has 2 source documents in the current Migaku evidence database. The strongest available sources in this first pass are s
- Sources cited: 2
- Evidence levels: 1, 4
- Evidence types: 1 systematic review, 1 preclinical study
- Last reviewed: 2026-05-26

### Omega-3 Sleep Randomized Trial: What the Evidence Says

- Canonical: https://www.migaku.app/guides/omega-3-sleep-randomized-trial-evidence-review
- Markdown: https://www.migaku.app/guides/omega-3-sleep-randomized-trial-evidence-review.md
- Category: evidence-review
- Summary: Omega 3 Sleep Randomized Trial has 2 source documents in the current Migaku evidence database. The strongest available sources in this first pass are systemat
- Sources cited: 2
- Evidence levels: 1, 4
- Evidence types: 1 systematic review, 1 preclinical study
- Last reviewed: 2026-05-26

### Vitamin D Immune Function Meta-analysis: What the Evidence Says

- Canonical: https://www.migaku.app/guides/vitamin-d-immune-function-meta-analysis-evidence-review
- Markdown: https://www.migaku.app/guides/vitamin-d-immune-function-meta-analysis-evidence-review.md
- Category: evidence-review
- Summary: Vitamin D Immune Function Meta analysis has 2 source documents in the current Migaku evidence database. The strongest available sources in this first pass are
- Sources cited: 2
- Evidence levels: 3, 4
- Evidence types: 1 narrative review, 1 preclinical study
- Last reviewed: 2026-05-26

### Calcium Fracture Meta-analysis: What the Evidence Says

- Canonical: https://www.migaku.app/guides/calcium-fracture-meta-analysis-evidence-review
- Markdown: https://www.migaku.app/guides/calcium-fracture-meta-analysis-evidence-review.md
- Category: evidence-review
- Summary: Calcium Fracture Meta analysis has 2 source documents in the current Migaku evidence database. The strongest available sources in this first pass are systemat
- Sources cited: 2
- Evidence levels: 1, 3
- Evidence types: 1 systematic review, 1 narrative review
- Last reviewed: 2026-05-26

### Berberine Blood Pressure Randomized Trial: What the Evidence Says

- Canonical: https://www.migaku.app/guides/berberine-blood-pressure-randomized-trial-evidence-review
- Markdown: https://www.migaku.app/guides/berberine-blood-pressure-randomized-trial-evidence-review.md
- Category: evidence-review
- Summary: Berberine Blood Pressure Randomized Trial has 1 source documents in the current Migaku evidence database. The strongest available sources in this first pass a
- Sources cited: 1
- Evidence levels: 2
- Evidence types: 1 randomized trial
- Last reviewed: 2026-05-26

### Probiotic Depression Randomized Trial: What the Evidence Says

- Canonical: https://www.migaku.app/guides/probiotic-depression-randomized-trial-evidence-review
- Markdown: https://www.migaku.app/guides/probiotic-depression-randomized-trial-evidence-review.md
- Category: evidence-review
- Summary: Probiotic Depression Randomized Trial has 2 source documents in the current Migaku evidence database. The strongest available sources in this first pass are r
- Sources cited: 2
- Evidence levels: 2
- Evidence types: 2 randomized trial
- Last reviewed: 2026-05-26

### Ashwagandha Sleep Randomized Trial: What the Evidence Says

- Canonical: https://www.migaku.app/guides/ashwagandha-sleep-randomized-trial-evidence-review
- Markdown: https://www.migaku.app/guides/ashwagandha-sleep-randomized-trial-evidence-review.md
- Category: evidence-review
- Summary: Ashwagandha Sleep Randomized Trial has 1 source documents in the current Migaku evidence database. The strongest available sources in this first pass are rand
- Sources cited: 1
- Evidence levels: 2
- Evidence types: 1 randomized trial
- Last reviewed: 2026-05-26

### Magnesium Blood Glucose Meta-analysis: What the Evidence Says

- Canonical: https://www.migaku.app/guides/magnesium-blood-glucose-meta-analysis-evidence-review
- Markdown: https://www.migaku.app/guides/magnesium-blood-glucose-meta-analysis-evidence-review.md
- Category: evidence-review
- Summary: Magnesium Blood Glucose Meta analysis has 2 source documents in the current Migaku evidence database. The strongest available sources in this first pass are m
- Sources cited: 2
- Evidence levels: 3, 4
- Evidence types: 1 narrative review, 1 research article
- Last reviewed: 2026-05-26

### Omega-3 Anxiety Meta-analysis: What the Evidence Says

- Canonical: https://www.migaku.app/guides/omega-3-anxiety-meta-analysis-evidence-review
- Markdown: https://www.migaku.app/guides/omega-3-anxiety-meta-analysis-evidence-review.md
- Category: evidence-review
- Summary: Omega 3 Anxiety Meta analysis has 2 source documents in the current Migaku evidence database. The strongest available sources in this first pass are systemati
- Sources cited: 2
- Evidence levels: 1, 3
- Evidence types: 1 systematic review, 1 narrative review
- Last reviewed: 2026-05-26

### Vitamin C Exercise Recovery Meta-analysis: What the Evidence Says

- Canonical: https://www.migaku.app/guides/vitamin-c-exercise-recovery-meta-analysis-evidence-review
- Markdown: https://www.migaku.app/guides/vitamin-c-exercise-recovery-meta-analysis-evidence-review.md
- Category: evidence-review
- Summary: Vitamin C Exercise Recovery Meta analysis has 2 source documents in the current Migaku evidence database. The strongest available sources in this first pass a
- Sources cited: 2
- Evidence levels: 1, 3
- Evidence types: 1 systematic review, 1 narrative review
- Last reviewed: 2026-05-26

### Vitamin B12 Cognition Meta-analysis: What the Evidence Says

- Canonical: https://www.migaku.app/guides/vitamin-b12-cognition-meta-analysis-evidence-review
- Markdown: https://www.migaku.app/guides/vitamin-b12-cognition-meta-analysis-evidence-review.md
- Category: evidence-review
- Summary: Vitamin B12 Cognition Meta analysis has 2 source documents in the current Migaku evidence database. The strongest available sources in this first pass are sys
- Sources cited: 2
- Evidence levels: 1, 3
- Evidence types: 1 systematic review, 1 narrative review
- Last reviewed: 2026-05-26

### Beta-alanine Sprint Performance Meta-analysis: What the Evidence Says

- Canonical: https://www.migaku.app/guides/beta-alanine-sprint-performance-meta-analysis-evidence-review
- Markdown: https://www.migaku.app/guides/beta-alanine-sprint-performance-meta-analysis-evidence-review.md
- Category: evidence-review
- Summary: Beta alanine Sprint Performance Meta analysis has 2 source documents in the current Migaku evidence database. The strongest available sources in this first pa
- Sources cited: 2
- Evidence levels: 1
- Evidence types: 2 systematic review
- Last reviewed: 2026-05-26

### Creatine Sleep Meta-analysis: What the Evidence Says

- Canonical: https://www.migaku.app/guides/creatine-sleep-meta-analysis-evidence-review
- Markdown: https://www.migaku.app/guides/creatine-sleep-meta-analysis-evidence-review.md
- Category: evidence-review
- Summary: Creatine Sleep Meta analysis has 2 source documents in the current Migaku evidence database. The strongest available sources in this first pass are randomized
- Sources cited: 2
- Evidence levels: 2, 3
- Evidence types: 1 randomized trial, 1 narrative review
- Last reviewed: 2026-05-26

### Collagen Hair Skin Nails Meta-analysis: What the Evidence Says

- Canonical: https://www.migaku.app/guides/collagen-hair-skin-nails-meta-analysis-evidence-review
- Markdown: https://www.migaku.app/guides/collagen-hair-skin-nails-meta-analysis-evidence-review.md
- Category: evidence-review
- Summary: Collagen Hair Skin Nails Meta analysis has 2 source documents in the current Migaku evidence database. The strongest available sources in this first pass are
- Sources cited: 2
- Evidence levels: 3, 4
- Evidence types: 1 observational study, 1 preclinical study
- Last reviewed: 2026-05-26

### Taurine Exercise Recovery Meta-analysis: What the Evidence Says

- Canonical: https://www.migaku.app/guides/taurine-exercise-recovery-meta-analysis-evidence-review
- Markdown: https://www.migaku.app/guides/taurine-exercise-recovery-meta-analysis-evidence-review.md
- Category: evidence-review
- Summary: Taurine Exercise Recovery Meta analysis has 2 source documents in the current Migaku evidence database. The strongest available sources in this first pass are
- Sources cited: 2
- Evidence levels: 3, 4
- Evidence types: 1 narrative review, 1 preclinical study
- Last reviewed: 2026-05-26

### Omega-3 Depression Meta-analysis: What the Evidence Says

- Canonical: https://www.migaku.app/guides/omega-3-depression-meta-analysis-evidence-review
- Markdown: https://www.migaku.app/guides/omega-3-depression-meta-analysis-evidence-review.md
- Category: evidence-review
- Summary: Omega 3 Depression Meta analysis has 2 source documents in the current Migaku evidence database. The strongest available sources in this first pass are system
- Sources cited: 2
- Evidence levels: 1, 3
- Evidence types: 1 systematic review, 1 narrative review
- Last reviewed: 2026-05-26

### Vitamin D Depression Meta-analysis: What the Evidence Says

- Canonical: https://www.migaku.app/guides/vitamin-d-depression-meta-analysis-evidence-review
- Markdown: https://www.migaku.app/guides/vitamin-d-depression-meta-analysis-evidence-review.md
- Category: evidence-review
- Summary: Vitamin D Depression Meta analysis has 2 source documents in the current Migaku evidence database. The strongest available sources in this first pass are syst
- Sources cited: 2
- Evidence levels: 1, 3
- Evidence types: 1 systematic review, 1 narrative review
- Last reviewed: 2026-05-26

### Magnesium Anxiety Meta-analysis: What the Evidence Says

- Canonical: https://www.migaku.app/guides/magnesium-anxiety-meta-analysis-evidence-review
- Markdown: https://www.migaku.app/guides/magnesium-anxiety-meta-analysis-evidence-review.md
- Category: evidence-review
- Summary: Magnesium Anxiety Meta analysis has 2 source documents in the current Migaku evidence database. The strongest available sources in this first pass are mixed b
- Sources cited: 2
- Evidence levels: 3, 4
- Evidence types: 1 narrative review, 1 preclinical study
- Last reviewed: 2026-05-26

### Vitamin D Bone Density Meta-analysis: What the Evidence Says

- Canonical: https://www.migaku.app/guides/vitamin-d-bone-density-meta-analysis-evidence-review
- Markdown: https://www.migaku.app/guides/vitamin-d-bone-density-meta-analysis-evidence-review.md
- Category: evidence-review
- Summary: Vitamin D Bone Density Meta analysis has 2 source documents in the current Migaku evidence database. The strongest available sources in this first pass are mi
- Sources cited: 2
- Evidence levels: 3, 4
- Evidence types: 1 observational study, 1 research article
- Last reviewed: 2026-05-26

### Calcium Bone Density Meta-analysis: What the Evidence Says

- Canonical: https://www.migaku.app/guides/calcium-bone-density-meta-analysis-evidence-review
- Markdown: https://www.migaku.app/guides/calcium-bone-density-meta-analysis-evidence-review.md
- Category: evidence-review
- Summary: Calcium Bone Density Meta analysis has 2 source documents in the current Migaku evidence database. The strongest available sources in this first pass are syst
- Sources cited: 2
- Evidence levels: 1
- Evidence types: 2 systematic review
- Last reviewed: 2026-05-26

### Whey Protein Muscle Meta-analysis: What the Evidence Says

- Canonical: https://www.migaku.app/guides/whey-protein-muscle-meta-analysis-evidence-review
- Markdown: https://www.migaku.app/guides/whey-protein-muscle-meta-analysis-evidence-review.md
- Category: evidence-review
- Summary: Whey Protein Muscle Meta analysis has 2 source documents in the current Migaku evidence database. The strongest available sources in this first pass are syste
- Sources cited: 2
- Evidence levels: 1
- Evidence types: 2 systematic review
- Last reviewed: 2026-05-26

### Beetroot Nitrate Endurance Performance Meta-analysis: What the Evidence Says

- Canonical: https://www.migaku.app/guides/beetroot-nitrate-endurance-performance-meta-analysis-evidence-review
- Markdown: https://www.migaku.app/guides/beetroot-nitrate-endurance-performance-meta-analysis-evidence-review.md
- Category: evidence-review
- Summary: Beetroot Nitrate Endurance Performance Meta analysis has 2 source documents in the current Migaku evidence database. The strongest available sources in this f
- Sources cited: 2
- Evidence levels: 1, 4
- Evidence types: 1 systematic review, 1 preclinical study
- Last reviewed: 2026-05-26

### Coenzyme Q10 Statin Myalgia Meta-analysis: What the Evidence Says

- Canonical: https://www.migaku.app/guides/coenzyme-q10-statin-myalgia-meta-analysis-evidence-review
- Markdown: https://www.migaku.app/guides/coenzyme-q10-statin-myalgia-meta-analysis-evidence-review.md
- Category: evidence-review
- Summary: Coenzyme Q10 Statin Myalgia Meta analysis has 2 source documents in the current Migaku evidence database. The strongest available sources in this first pass a
- Sources cited: 2
- Evidence levels: 1, 3
- Evidence types: 1 systematic review, 1 narrative review
- Last reviewed: 2026-05-26

### Vitamin C Common Cold Meta-analysis: What the Evidence Says

- Canonical: https://www.migaku.app/guides/vitamin-c-common-cold-meta-analysis-evidence-review
- Markdown: https://www.migaku.app/guides/vitamin-c-common-cold-meta-analysis-evidence-review.md
- Category: evidence-review
- Summary: Vitamin C Common Cold Meta analysis has 2 source documents in the current Migaku evidence database. The strongest available sources in this first pass are sys
- Sources cited: 2
- Evidence levels: 1, 2
- Evidence types: 1 systematic review, 1 guideline
- Last reviewed: 2026-05-26

### Zinc Common Cold Meta-analysis: What the Evidence Says

- Canonical: https://www.migaku.app/guides/zinc-common-cold-meta-analysis-evidence-review
- Markdown: https://www.migaku.app/guides/zinc-common-cold-meta-analysis-evidence-review.md
- Category: evidence-review
- Summary: Zinc Common Cold Meta analysis has 2 source documents in the current Migaku evidence database. The strongest available sources in this first pass are mixed bi
- Sources cited: 2
- Evidence levels: 4
- Evidence types: 1 preclinical study, 1 research article
- Last reviewed: 2026-05-26

### Selenium Thyroid Meta-analysis: What the Evidence Says

- Canonical: https://www.migaku.app/guides/selenium-thyroid-meta-analysis-evidence-review
- Markdown: https://www.migaku.app/guides/selenium-thyroid-meta-analysis-evidence-review.md
- Category: evidence-review
- Summary: Selenium Thyroid Meta analysis has 2 source documents in the current Migaku evidence database. The strongest available sources in this first pass are mixed bi
- Sources cited: 2
- Evidence levels: 3
- Evidence types: 1 narrative review, 1 observational study
- Last reviewed: 2026-05-26

### Probiotics Depression Meta-analysis: What the Evidence Says

- Canonical: https://www.migaku.app/guides/probiotics-depression-meta-analysis-evidence-review
- Markdown: https://www.migaku.app/guides/probiotics-depression-meta-analysis-evidence-review.md
- Category: evidence-review
- Summary: Probiotics Depression Meta analysis has 2 source documents in the current Migaku evidence database. The strongest available sources in this first pass are sys
- Sources cited: 2
- Evidence levels: 1, 2
- Evidence types: 1 systematic review, 1 randomized trial
- Last reviewed: 2026-05-26

### Taurine Exercise Performance Meta-analysis: What the Evidence Says

- Canonical: https://www.migaku.app/guides/taurine-exercise-performance-meta-analysis-evidence-review
- Markdown: https://www.migaku.app/guides/taurine-exercise-performance-meta-analysis-evidence-review.md
- Category: evidence-review
- Summary: Taurine Exercise Performance Meta analysis has 2 source documents in the current Migaku evidence database. The strongest available sources in this first pass
- Sources cited: 2
- Evidence levels: 3, 4
- Evidence types: 1 narrative review, 1 preclinical study
- Last reviewed: 2026-05-26

### Partially Hydrolyzed Guar Gum Constipation Meta-analysis: What the Evidence Says

- Canonical: https://www.migaku.app/guides/partially-hydrolyzed-guar-gum-constipation-meta-analysis-evidence-review
- Markdown: https://www.migaku.app/guides/partially-hydrolyzed-guar-gum-constipation-meta-analysis-evidence-review.md
- Category: evidence-review
- Summary: Partially Hydrolyzed Guar Gum Constipation Meta analysis has 2 source documents in the current Migaku evidence database. The strongest available sources in th
- Sources cited: 2
- Evidence levels: 3, 4
- Evidence types: 1 narrative review, 1 preclinical study
- Last reviewed: 2026-05-26

### Astaxanthin Skin Meta-analysis: What the Evidence Says

- Canonical: https://www.migaku.app/guides/astaxanthin-skin-meta-analysis-evidence-review
- Markdown: https://www.migaku.app/guides/astaxanthin-skin-meta-analysis-evidence-review.md
- Category: evidence-review
- Summary: Astaxanthin Skin Meta analysis has 2 source documents in the current Migaku evidence database. The strongest available sources in this first pass are systemat
- Sources cited: 2
- Evidence levels: 1
- Evidence types: 2 systematic review
- Last reviewed: 2026-05-26

### Creatine Cognition Systematic Review: What the Evidence Says

- Canonical: https://www.migaku.app/guides/creatine-cognition-systematic-review-evidence-review
- Markdown: https://www.migaku.app/guides/creatine-cognition-systematic-review-evidence-review.md
- Category: evidence-review
- Summary: Creatine Cognition Systematic Review has 2 source documents in the current Migaku evidence database. The strongest available sources in this first pass are sy
- Sources cited: 2
- Evidence levels: 1
- Evidence types: 2 systematic review
- Last reviewed: 2026-05-26

### Ashwagandha Stress Meta-analysis: What the Evidence Says

- Canonical: https://www.migaku.app/guides/ashwagandha-stress-meta-analysis-evidence-review
- Markdown: https://www.migaku.app/guides/ashwagandha-stress-meta-analysis-evidence-review.md
- Category: evidence-review
- Summary: Ashwagandha Stress Meta analysis has 1 source documents in the current Migaku evidence database. The strongest available sources in this first pass are mixed
- Sources cited: 1
- Evidence levels: 3
- Evidence types: 1 narrative review
- Last reviewed: 2026-05-26

### L-theanine Sleep Meta-analysis: What the Evidence Says

- Canonical: https://www.migaku.app/guides/l-theanine-sleep-meta-analysis-evidence-review
- Markdown: https://www.migaku.app/guides/l-theanine-sleep-meta-analysis-evidence-review.md
- Category: evidence-review
- Summary: L theanine Sleep Meta analysis has 1 source documents in the current Migaku evidence database. The strongest available sources in this first pass are mixed bi
- Sources cited: 1
- Evidence levels: 4
- Evidence types: 1 preclinical study
- Last reviewed: 2026-05-26

### Magnesium Sleep Meta-analysis: What the Evidence Says

- Canonical: https://www.migaku.app/guides/magnesium-sleep-meta-analysis-evidence-review
- Markdown: https://www.migaku.app/guides/magnesium-sleep-meta-analysis-evidence-review.md
- Category: evidence-review
- Summary: Magnesium Sleep Meta analysis has 1 source documents in the current Migaku evidence database. The strongest available sources in this first pass are systemati
- Sources cited: 1
- Evidence levels: 1
- Evidence types: 1 systematic review
- Last reviewed: 2026-05-26

## Health & Dosage Guides

- [sleep: Evidence Review](https://www.migaku.app/guides/sleep-guide) — Progressive relaxation exercises improve sleep quality in individuals with type 2 diabetes, while sleep disturbances in intensive care units (ICUs) are linked to frequent clinical interactions. Nursin
- [Building in Public: How We Upgraded Migaku to Fight Supplement Label Fraud Using Clinical Data](https://www.migaku.app/guides/building-in-public-how-we-upgraded-migaku-to-fight-supplement-label-fraud-using-clinical-data) — Founder's transparent build log: How we upgraded Migaku Health using automated clinical evidence mapping to fight supplement label fraud and publish 30 new guides.
- [Supplement Label Red Flags To Avoid 2026 Guide: Evidence-Based Guide](https://www.migaku.app/guides/supplement-label-red-flags-to-avoid-2026-guide-guide) — Supplement labels should be scrutinized for misleading claims, inappropriate dosages, and unsupported health benefits. Key red flags include lack of third par
- [Cellular Energy Supplements CoQ10 PQQ Review: Evidence-Based Guide](https://www.migaku.app/guides/cellular-energy-supplements-coq10-pqq-review-guide) — CoQ10 supplementation likely enhances lower body strength and power in older adults, while PQQ's effects remain less clear due to limited direct evidence.
- [How To Decode Supplement Proprietary Blends Safely: Evidence-Based Guide](https://www.migaku.app/guides/how-to-decode-supplement-proprietary-blends-safely-guide) — Decoding supplement proprietary blends safely requires understanding the individual components and their dosages, which are often undisclosed. Consumers shoul
- [NMN Alternative Supplements Longevity Evidence Review: Evidence-Based Guide](https://www.migaku.app/guides/nmn-alternative-supplements-longevity-evidence-review-guide) — Resveratrol shows potential as an NMN alternative for longevity, with preclinical studies indicating benefits in cardiovascular and metabolic health, though h
- [Natural Ways To Support Immunity Without Overclaiming: Evidence-Based Guide](https://www.migaku.app/guides/natural-ways-to-support-immunity-without-overclaiming-guide) — Vitamin C and zinc supplementation show potential in supporting immune function, particularly in specific populations like hemodialysis patients and the elder
- [Zinc And Vitamin C For Immunity Clinical Evidence: Evidence-Based Guide](https://www.migaku.app/guides/zinc-and-vitamin-c-for-immunity-clinical-evidence-guide) — Zinc and Vitamin C supplementation show potential benefits for immune function, particularly in specific populations like the elderly and those with liver cir
- [How To Read Immune Supplement Labels Avoid Marketing Claims: Evidence-Based Guide](https://www.migaku.app/guides/how-to-read-immune-supplement-labels-avoid-marketing-claims-guide) — Reading immune supplement labels requires understanding the scientific evidence behind claims, focusing on verified ingredients like zinc and vitamin C, which
- [Best Evidence Based Supplements For Immune Support 2026: Evidence-Based Guide](https://www.migaku.app/guides/best-evidence-based-supplements-for-immune-support-2026-guide) — Vitamin C and zinc supplementation are likely beneficial for immune support, with zinc showing potential in improving interferon γ production in the elderly a
- [Hydrolyzed Collagen Label Reading Guide: Evidence-Based Guide](https://www.migaku.app/guides/hydrolyzed-collagen-label-reading-guide-guide) — Hydrolyzed collagen, especially in liposomal or bioactive peptide forms, shows promising results in improving skin health and reducing wrinkles, with studies
- [Best Collagen For Hair Skin Nails Evidence Based: Evidence-Based Guide](https://www.migaku.app/guides/best-collagen-for-hair-skin-nails-evidence-based-guide) — Liposomal collagen tripeptides and bioactive collagen peptides (BCP) show significant improvement in skin health metrics, including wrinkle reduction and enha
- [Collagen Peptides Vs Powder Which Is Better Absorption: Evidence-Based Guide](https://www.migaku.app/guides/collagen-peptides-vs-powder-which-is-better-absorption-guide) — Liposomal collagen peptides demonstrate superior absorption and efficacy in improving skin parameters compared to nonliposomal collagen powders, as evidenced
- [How To Choose Collagen Supplement Types I II III Explained: Evidence-Based Guide](https://www.migaku.app/guides/how-to-choose-collagen-supplement-types-i-ii-iii-explained-guide) — Type I collagen is most effective for skin health, while Type II is better suited for joint health. Type III collagen supports both skin elasticity and cardio
- [Best Gut Health Supplements For Bloating And Digestion: Evidence-Based Guide](https://www.migaku.app/guides/best-gut-health-supplements-for-bloating-and-digestion-guide) — Probiotics, particularly those containing Lactobacillus and Bifidobacterium species, show potential in improving gut health and reducing bloating, though evid
- [Akkermansia Muciniphila Supplement Evidence Review: Evidence-Based Guide](https://www.migaku.app/guides/akkermansia-muciniphila-supplement-evidence-review-guide) — Akkermansia muciniphila supplementation shows potential in modulating gut microbiota and improving metabolic health, but evidence remains limited and primaril

## Supplement Reference Pages

- [L-Theanine](https://www.migaku.app/supplements/l-theanine) — A unique amino acid primarily found in green tea leaves that promotes relaxation, quietens mental chatter, and enhances focus without drowsiness.
- [Melatonin](https://www.migaku.app/supplements/melatonin) — The body's natural sleep hormone, critical for regulating the sleep wake cycle (circadian rhythm) and acting as a powerful brain antioxidant.
- [PQQ (Pyrroloquinoline Quinone)](https://www.migaku.app/supplements/pqq) — A potent micronutrient and cellular energy cofactor that stimulates mitochondrial biogenesis, helping cells produce new mitochondria.
- [Akkermansia Muciniphila](https://www.migaku.app/supplements/akkermansia-muciniphila) — A next generation gut bacterium that plays a crucial role in strengthening the intestinal mucin layer and fighting systemic inflammation.
- [NMN (Nicotinamide Mononucleotide)](https://www.migaku.app/supplements/nmn) — A direct precursor to NAD+, vital for supporting cellular repair, mitochondrial health, and general longevity pathways.
- [Rhodiola Rosea](https://www.migaku.app/supplements/rhodiola-rosea) — An adaptogenic herb optimized for fighting physical and mental fatigue, enhancing cognitive performance, and improving burnout recovery.
- [Ashwagandha](https://www.migaku.app/supplements/ashwagandha) — A premier Ayurvedic adaptogen herb clinically proven to lower cortisol, reduce stress, and improve sleep quality.
- [Coenzyme Q10 (CoQ10)](https://www.migaku.app/supplements/coenzyme-q10) — A coenzyme essential for mitochondrial ATP energy production, supporting heart health and cellular vitality.
- [Vitamin C](https://www.migaku.app/supplements/vitamin-c) — A potent water soluble antioxidant that protects cells, supports collagen synthesis, and boosts immune cell activity.
- [Zinc](https://www.migaku.app/supplements/zinc) — An essential trace mineral that acts as a cofactor for over 300 enzymes, critical for immunity, protein synthesis, and wound healing.
- [Vitamin K2](https://www.migaku.app/supplements/vitamin-k2) — A critical vitamin that directs calcium into the bones and teeth while preventing calcification in arteries and tissues.
- [Vitamin D3](https://www.migaku.app/supplements/vitamin-d3) — A fat soluble vitamin crucial for calcium absorption, bone health, immune function, and mood regulation.
- [Collagen](https://www.migaku.app/supplements/collagen) — The primary structural protein in the body, essential for skin elasticity, joint health, and strong hair and nails.
- [Probiotics](https://www.migaku.app/supplements/probiotics) — Live beneficial bacteria that support digestive health, immune function, and the gut brain axis.
- [Iron (Ferrous Bisglycinate)](https://www.migaku.app/supplements/iron-ferrous-bisglycinate) — Gentlest, best absorbed iron form for treating deficiency anaemia without GI side effects.
- [Quercetin](https://www.migaku.app/supplements/quercetin) — Flavonoid antioxidant with anti inflammatory, antihistamine, and senolytic properties.
- [5-HTP](https://www.migaku.app/supplements/5-htp) — Serotonin precursor derived from Griffonia seeds — used for mood support, appetite control, and sleep.
- [Selenium](https://www.migaku.app/supplements/selenium) — Trace mineral that activates glutathione peroxidase and supports thyroid hormone conversion.
- [Alpha-Lipoic Acid](https://www.migaku.app/supplements/alpha-lipoic-acid) — Universal antioxidant that regenerates vitamins C and E, and improves insulin sensitivity.
- [Glycine](https://www.migaku.app/supplements/glycine) — Non essential amino acid that cools core body temperature and deepens slow wave sleep — remarkably safe and cheap.
- [Curcumin (Turmeric)](https://www.migaku.app/supplements/curcumin-turmeric) — Turmeric's active compound with potent anti inflammatory properties — bioavailability is the critical challenge.
- [Vitamin K2 (MK-7)](https://www.migaku.app/supplements/vitamin-k2-mk7) — The missing partner to vitamin D3 — directs calcium into bones and away from arteries.
- [Creatine Monohydrate](https://www.migaku.app/supplements/creatine-monohydrate) — The most evidence backed supplement for strength, power, and muscle gain — safe, cheap, and effective.
- [CoQ10 (Ubiquinol)](https://www.migaku.app/supplements/coq10-ubiquinol) — Mitochondrial cofactor that declines with age and statin use — supports cardiac energy, fertility, and cellular defence.
- [Vitamin B12](https://www.migaku.app/supplements/vitamin-b12) — Essential for red blood cell formation, neurological function, and DNA synthesis — vegans are at high risk of deficiency.
- [Collagen Peptides](https://www.migaku.app/supplements/collagen-peptides) — Hydrolysed collagen that stimulates fibroblasts — evidence for joints, skin elasticity, and tendon repair.
- [Magnesium Threonate](https://www.migaku.app/supplements/magnesium-threonate) — The only magnesium form clinically shown to cross the blood brain barrier — for cognitive health and synaptic density.
- [Lion's Mane Mushroom](https://www.migaku.app/supplements/lions-mane-mushroom) — Medicinal mushroom that stimulates nerve growth factor — supporting memory, nerve repair, and mood.
- [Berberine](https://www.migaku.app/supplements/berberine) — Plant alkaloid with clinical evidence rivalling metformin for blood glucose control and lipid management.