Evidence map›Paper›PMID 40693112›Full record

ArticleFrontiers in veterinary science2025

Effects of antioxidant capacity-based dietary replacement of vitamin E with commercial products containing grape skin-green tea extracts or hydrolyzed wood polyphenols on poultry performance, metabolism, immune-related gene expression, and meat quality.

M Simoni, T Danese, N Mezzasalma, A Goi, R Pitino, G Mantovani, M Andrani, A Costa, A Plomaritou, L Ragionieri and 3 more

Abstract read
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In one paragraph

Article in Frontiers in veterinary science, 2025. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 2 papers.

0numbers the graph read from it
0cells of the map it votes in
2citing papers in PubMed
–field-weighted citation impact
1 · What the graph read from it

What it found

Each row is one number read from the abstract, on the scale the paper reported it, with its interval. Left of the dashed line favours the treatment, right favours the comparator. Under each row is the sentence it came from. New to these charts? A ten-minute tutorial.

The abstract states no effect estimate the extractor could read, or names no intervention and outcome on the map, so this paper lights no cell and moves no belief. It is still indexed, cited and linked below.

2 · The registry

The trial behind it

Trials whose registry record cites this paper, or whose number appears in the abstract. A trial that started after this paper was published is citing it as background, not reporting it.

Neither the registry nor the abstract names a trial number. If this is a trial report, that itself is worth knowing.

3 · Its place in the literature

Who cites it

2 citing papers in PubMed.

  1. Article
  2. Article
4 · The record

Corrections and comments

PubMed lists nothing against this paper. Absence here is not a guarantee, only a check that was made.

5 · Who and what money

Authors and funding

13 authors.

M SimoniDepartment of Veterinary Science, University of Parma, Parma, Italy.
T DaneseDepartment of Veterinary Science, University of Parma, Parma, Italy.
N MezzasalmaDepartment of Veterinary Science, University of Parma, Parma, Italy.
A GoiDepartment of Agronomy, Food, Natural Resources, Animals and Environment (DAFNAE), University of Padova, Padova, Italy.
R PitinoDepartment of Veterinary Science, University of Parma, Parma, Italy.
G MantovaniDepartment of Veterinary Science, University of Parma, Parma, Italy.
M AndraniDepartment of Veterinary Science, University of Parma, Parma, Italy.
A CostaDepartment of Veterinary Medical Sciences, University of Bologna, Bologna, Italy.
A PlomaritouDepartment of Animal Science, University of Thessaly, Larissa, Greece.
L RagionieriDepartment of Veterinary Science, University of Parma, Parma, Italy.
E TsiplakouDepartment of Animal Science, Agricultural University of Athens, Athens, Greece.
M De MarchiDepartment of Agronomy, Food, Natural Resources, Animals and Environment (DAFNAE), University of Padova, Padova, Italy.
F RighiDepartment of Veterinary Science, University of Parma, Parma, Italy.

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

Natural antioxidants are widely investigated as potential substitutes for synthetic compounds suitable for use in organic diets. They are often included in diets based on literature and manufacturer recommendations, sometimes leading to inconsistent results. In this study, we replaced 0.05 g/kg of vitamin E in poultry diets (vitE) with commercial products containing grape skin and green tea extracts (GSGT) or hydrolyzed wood polyphenols (HWP), at doses calculated based on their

Indexed as

broilerhealth statusorganic productionplant feed additivesα-tocopherol

Identifiers

PMID40693112
PMCPMC12278287

What OpenQuestion holds

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Registered trials

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Read under generation 80e0d062 · epoch 390. Bibliography from PubMed, PubMed Central and OpenAlex; grants from NIH RePORTER; trial links from ClinicalTrials.gov; estimates, votes and beliefs from the OpenQuestion graph.