# Vitamin K2 Vascular Stiffness Meta-analysis: What the Evidence Says
Canonical: https://www.migaku.app/guides/vitamin-k2-vascular-stiffness-meta-analysis-evidence-review
Category: evidence-review
Summary: Vitamin K2 Vascular Stiffness Meta-analysis has 2 source documents in the current Migaku evidence database. The strongest available sources in this first pass
Last reviewed: 2026-06-25
Reviewed by: Migaku Evidence Review
# Vitamin K2 Vascular Stiffness Meta-analysis: What the Evidence Says

## Quick Answer

Vitamin K2 Vascular Stiffness Meta-analysis 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 narrative review, 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 |
| --- | --- | ---: | --- | --- |
| Modulation of Cardiometabolic Risk by Vitamin D and K2: Simple Supplementation or Real Drug? Uncovering the Pharmacological Properties | narrative review | 3 | 2025-12-27 | 10.3390/ijms27010298 |
| Applying traditional K-foods to official development assistance programs for micronutrient deficiency nutrition support | research article | 4 | 2026-04-01 | 10.7762/cnr.2026.0003 |

## What The Sources Report

- Vitamin D deficiency has been consistently associated with adverse outcomes, including increased susceptibility to cancers, diabetes, hypertension, and cardiovascular disease. [D’Elia Saverio (2025); evidence level 3]
- Epidemiological studies further indicate that populations in regions with higher sun exposure exhibit lower prevalence of deficiency and reduced mortality from chronic disease. [D’Elia Saverio (2025); evidence level 3]
- Beyond their direct effects, including increased susceptibility to infection, elevated mortality, and impaired physical and cognitive development, micronutrient deficiencies exert long-term socioeconomic impacts by increasing the lifetime risk of chronic diseases and placing sustained pressure on already-constrained healthcare systems. [Cho Sohye (2026); evidence level 4]
- Deficiencies in iodine, iron, and essential vitamins are among the most prevalent, with disproportionately severe impacts during biologically vulnerable periods, such as pregnancy, early childhood, and adolescence, when nutritional inadequacy can result in irreversible developmental deficits. [Cho Sohye (2026); 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 vitamin K2 vascular stiffness meta-analysis, 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

- D’Elia Saverio (2025). Modulation of Cardiometabolic Risk by Vitamin D and K2: Simple Supplementation or Real Drug? Uncovering the Pharmacological Properties. DOI: 10.3390/ijms27010298. PMCID: PMC12785717. PMID: 41516172. License: CC BY 4.0. https://pmc.ncbi.nlm.nih.gov/articles/PMC12785717/
- Cho Sohye (2026). Applying traditional K-foods to official development assistance programs for micronutrient deficiency nutrition support. DOI: 10.7762/cnr.2026.0003. PMCID: PMC13176659. PMID: 42136408. License: https://creativecommons.org/licenses/by-nc/4.0/ http://creativecommons.org/licenses/by-nc/4.0 This is an Open Access .... https://pmc.ncbi.nlm.nih.gov/articles/PMC13176659/

## 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.