# Red-grape-skin-health-meta-analysis: What the Evidence Says
Canonical: https://www.migaku.app/guides/red-grape-skin-health-meta-analysis-evidence-review
Category: evidence-review
Summary: Red-grape-skin-health-meta-analysis has 2 source documents in the current Migaku evidence database. The strongest available sources in this first pass are sys
Last reviewed: 2026-08-11
Reviewed by: Migaku Evidence Review
# Red-grape-skin-health-meta-analysis: What the Evidence Says

## Quick Answer

Red-grape-skin-health-meta-analysis has 2 source documents in the current Migaku evidence database. The strongest available sources in this first pass are systematic review, 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 systematic review, 1 narrative review.
- 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 |
| --- | --- | ---: | --- | --- |
| Grapes and their by-products effects on growth performance, intestinal histomorphology, immune response and antioxidant status in broiler chickens – A meta-analysis | systematic review | 1 | 2026-06-01 | 10.1016/j.psj.2026.106814 |
| Georgian Grapes and Wines as a Source of Phenolic Compounds: Composition, Antioxidant Activity, and Traditional Winemaking † | narrative review | 3 | 2026-01-15 | 10.3390/molecules31020303 |

## What The Sources Report

- Genetic selection has been accompanied by optimized feed and improved health care, all of which have been combined to make broiler production more resource efficient. [Riaz Roshan (2026); evidence level 1]
- The authorized banning of antibiotics in feed formulas in several main markets has rapidly increased the quest for natural substitutes that will provide similar growth output, growth performance, immune competence, and feed efficiency. [Riaz Roshan (2026); evidence level 1]
- The oldest biomolecular archaeological evidence for grape wine and viniculture in the South Caucasus region dates to the early Neolithic period (ca. [Mittova Valentina (2026); evidence level 3]
- Finally, the "dablari" method creates typical vineyards found in commercial areas, grapevines grown close to the ground, without the use of a tree for support, with this method being used mainly in western and eastern Georgia. [Mittova Valentina (2026); evidence level 3]

## 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

There is at least one systematic-review style source in the current set, so it deserves more weight than single-study evidence. For red-grape-skin-health-meta-analysis, the next editorial step is to add more targeted sources and separate strong findings from early or indirect evidence.

## 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

- Riaz Roshan (2026). Grapes and their by-products effects on growth performance, intestinal histomorphology, immune response and antioxidant status in broiler chickens – A meta-analysis. DOI: 10.1016/j.psj.2026.106814. PMCID: PMC13053995. PMID: 41887174. License: https://creativecommons.org/licenses/by-nc-nd/4.0/. https://pmc.ncbi.nlm.nih.gov/articles/PMC13053995/
- Mittova Valentina (2026). Georgian Grapes and Wines as a Source of Phenolic Compounds: Composition, Antioxidant Activity, and Traditional Winemaking †. DOI: 10.3390/molecules31020303. PMCID: PMC12844102. PMID: 41599352. License: CC BY 4.0. https://pmc.ncbi.nlm.nih.gov/articles/PMC12844102/

## 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.