# Tannic acid extracted from gallnut improves intestinal health with regulation of redox homeostasis and gut microbiota of weaned piglets

*PRI Rank #18 · Topics and Trends in Most Cited Animal Nutrition and Physiology Papers, Class of 2026*

*Canonical URL: https://pri.pepkio.com/top-papers/animal-nutrition-and-physiology/2026/rank-18*

| Field | Value |
| --- | --- |
| Rank | #18 |
| 18m citations | 23 |
| Journal | Animal Research and One Health |
| Year | 2024 |
| DOI | 10.1002/aro2.51 |
| Corresponding authors | Lv‐Hui Sun, Meng Liu |
| Institution | Huazhong Agricultural University, China |

**Ranking page:** [Topics and Trends in Most Cited Animal Nutrition and Physiology Papers, Class of 2026](https://pri.pepkio.com/top-papers/animal-nutrition-and-physiology/2026)

**Paper link:** [10.1002/aro2.51](https://doi.org/10.1002/aro2.51)

## Topics

tannic acid · gallnut · weaned piglets · intestinal health · redox homeostasis · Gut microbiota · zinc oxide · Superoxide dismutase · Glutathione peroxidase · CAT · Malondialdehyde (MDA) · Villus height · Crypt depth · IL-1β · Tumor necrosis factor alpha · Candidatus Brocadia · Escherichia-Shigella · jejunum · cecal digesta · antioxidant enzymes

## Cite this ranking

```
Pepkio Research Index (PRI). Topics and Trends in Most Cited Animal Nutrition and Physiology Papers, Class of 2026. https://pri.pepkio.com/top-papers/animal-nutrition-and-physiology/2026. Accessed 2026-07-14.

Zheng Su, Tinsley Li, Thematic Shifts in Early-High-Impact Cancer Genomics and Diagnostics Research: A Bibliometric and Semantic Analysis. bioRxiv 2026.07.04.736459; doi: https://doi.org/10.64898/2026.07.04.736459
```