Potential role of dietary red onion peel polyphenol-rich extract in enhancing growth, feed utilization, and antioxidant and immune responses in Nile tilapia (Oreochromis niloticus) cultured at high stocking density.

Adham A Al-Sagheer, Ahmed M N Ayyat, Norhan H Ahmed, Mohamed S Ayyat, Ali Osman, Khaled M Abd El-Latif

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Article in Fish physiology and biochemistry, 2026. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Not yet cited in PubMed.

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0cells of the map it votes in

0citing papers in PubMed

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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

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3 · Its place in the literature

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0 citing papers in PubMed.

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4 · The record

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5 · Who and what money

Authors and funding

6 authors.

Adham A Al-SagheerDepartment of Animal Production, Faculty of Agriculture, Zagazig University, Zagazig, 44511, Egypt. adham_alsaht@hotmail.com.

Ahmed M N AyyatDepartment of Fish Nutrition and Feed Technology, Central Laboratory for Aquaculture Research, Abassa, Abu Hammad, Sharkia, Egypt.

Norhan H AhmedDepartment of Animal Production, Faculty of Agriculture, Zagazig University, Zagazig, 44511, Egypt.

Mohamed S AyyatDepartment of Animal Production, Faculty of Agriculture, Zagazig University, Zagazig, 44511, Egypt. ayyatm@yahoo.com.

Ali OsmanBiochemistry Department, Faculty of Agriculture, Zagazig University, Zagazig, 44511, Egypt.

Khaled M Abd El-LatifSpecialized Hospital, Ain Shams University, Cairo, 11588, Egypt.

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

This study evaluated the impact of dietary inclusion of red onion peel extract (ROPE) on body composition, growth, feed utilization, immune response, antioxidant status, and economic efficiency of Oreochromis niloticus reared under high stocking density. A total of 630 mono-sex Nile tilapia (6.09 ± 0.11 g) were randomly distributed into four groups (n = 3 outdoor concrete tanks per treatment; 1 m

Indexed as

AntioxidantsCichlidsOnionsPlant ExtractsPolyphenolsAnimal FeedAnimalsAquacultureBody CompositionDietDietary SupplementsAntioxidantsPlant ExtractsPolyphenolsFeed additivesNile tilapiaOnion extractProductive performanceStocking rate

Identifiers

PMID41718887

DOI10.1007/s10695-026-01651-x

PMCPMC12923493

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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.