Evidence map›Paper›PMID 35867215›Full record

ArticleTropical animal health and production2022

Effect of maca powder supplementation to growing quail diets on performance, carcass, serum constituents and hormones, and bone and ileum characteristics.

Osman Olgun, Esra Tuğçe Gül, Ahmet Engin Tüzün, Alpönder Yıldız

Abstract read
PubMed Publisher
In one paragraph

Article in Tropical animal health and production, 2022. 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. Effects of oral black Maca (The veterinary quarterly · 2025
    Article
  2. Use of Maca Powder (Veterinary sciences · 2022
    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

4 authors.

Osman OlgunDepartment of AnimalScience, Faculty of Agriculture, SelcukUniversity, Selcuklu, 42130, Konya, Turkey. oolgun@selcuk.edu.tr.ORCID http://orcid.org/0000-0002-3732-1137
Esra Tuğçe GülDepartment of AnimalScience, Faculty of Agriculture, SelcukUniversity, Selcuklu, 42130, Konya, Turkey.ORCID http://orcid.org/0000-0002-2496-685X
Ahmet Engin TüzünKocarlı Vocational School, Adnan Menderes University, Kocarlı, 09970, Aydın, Turkey.ORCID http://orcid.org/0000-0003-3493-1623
Alpönder YıldızDepartment of AnimalScience, Faculty of Agriculture, SelcukUniversity, Selcuklu, 42130, Konya, Turkey.ORCID http://orcid.org/0000-0002-3274-7710

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

The aim of this study was to investigate the effects of different levels of maca powder supplementation (0.0, 0.5, 1.0, 1.5, 2.0, and 2.5 g/kg) in the diet on performance, carcass characteristics, serum biochemical constituents and hormone concentrations, bone biomechanical properties, and ileum histomorphology in growing Japanese quails. In this 42-day trial, a total of 480 mixed sex Japanese quail chicks, aged 1 day, were randomly distributed among six experimental groups. Each experimental group contained four replicates of 20 chicks each. The addition of 2.0 g/kg of maca powder to the diet significantly decreased body weight, body weight gain compared to the control group (P < 0.05). In addition, with the 1.5 g/kg level of maca powder, feed efficiency improved considerably (P < 0.05). The testis weight increased significantly with the addition of maca powder at 1.0 g/kg level to the diet, and testesteron concentration of serum in male quails was also increased significantly at 1.5 g/kg level of maca powder compared to control group (P < 0.05). The addition of 2.5 g/kg level of maca powder significantly reduced the cholesterol concentration of serum in male quails compared to the control group (P < 0.05). The administration of 2.0 g/kg level of maca powder to the diet caused a decrease in shear force (P < 0.05). The addition of maca powder to the diet significantly increased crypt depth and villus surface area at 0.5 g/kg level, villus width at 1.0 g/kg level, and villus height at 2.0 g/kg level in growing quails (P < 0.05). According to the results obtained from the present research, it can be said that the addition up to 2.0 g/kg maca powder to growing quail diets could improve feed efficiency, testesteron concentration of serum, and ileum properties.

Indexed as

CoturnixLepidiumAnimal FeedAnimalsDietDietary SupplementsHormonesIleumMalePowdersQuailWeight GainHormonesPowdersBoneHormoneIleumMaca powderPerformanceQuail

Identifiers

What OpenQuestion holds

Textmetadata
Read underepoch 390

Registered trials

None linked

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.