Evidence map›Paper›PMID 32824920›Full record

ArticleNutrients2020

Can Creatine Supplementation Interfere with Muscle Strength and Fatigue in Brazilian National Level Paralympic Powerlifting?

Carlos Rodrigo Soares Freitas Sampaio, Felipe J Aidar, Alexandre R P Ferreira, Jymmys Lopes Dos Santos, Anderson Carlos Marçal, Dihogo Gama de Matos, Raphael Fabrício de Souza, Osvaldo Costa Moreira, Ialuska Guerra, José Fernandes Filho and 5 more

Open access · goldAbstract read
In one paragraph

Article in Nutrients, 2020. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 19 papers.

0numbers the graph read from it
0cells of the map it votes in
19citing papers in PubMed
2.6field-weighted citation impact, top 11% of its field
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

19 citing papers in PubMed, 34 citations in OpenAlex.

  1. Review
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  11. Are sEMG, Velocity and Power Influenced by Athletes' Fixation in Paralympic Powerlifting?International journal of environmental research and public health · 2022
    Article
  12. Article
  13. Analysis of Grip Amplitude on Velocity in Paralympic Powerlifting.Journal of functional morphology and kinesiology · 2021
    Article
  14. Article
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  16. Static and Dynamic Strength Indicators in Paralympic Power-Lifters with and without Spinal Cord Injury.International journal of environmental research and public health · 2021
    Article
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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

15 authors at 7 institutions in 2 countries.

Carlos Rodrigo Soares Freitas SampaioGroup of Studies and Research of Performance, Sport, Health and Paralympic Sports (GPEPS), Federal University of Sergipe (UFS), São Cristovão 49100-000, Sergipe, Brazil.
Felipe J AidarGroup of Studies and Research of Performance, Sport, Health and Paralympic Sports (GPEPS), Federal University of Sergipe (UFS), São Cristovão 49100-000, Sergipe, Brazil.ORCID 0000-0001-7378-4529
Alexandre R P FerreiraCollege of Physical Education and Exercise Science, University of Brasília (UnB), Brasília 70910-900, Brazil.
Jymmys Lopes Dos SantosProgram in Biotechnology, Northeast Network in Biotechnology (RENORBIO), Federal University of Sergipe (UFS), São Cristovão 49100-000, Sergipe, Brazil.ORCID 0000-0003-1433-2041
Anderson Carlos MarçalGroup of Studies and Research of Performance, Sport, Health and Paralympic Sports (GPEPS), Federal University of Sergipe (UFS), São Cristovão 49100-000, Sergipe, Brazil.ORCID 0000-0001-7869-2922
Dihogo Gama de MatosGroup of Studies and Research of Performance, Sport, Health and Paralympic Sports (GPEPS), Federal University of Sergipe (UFS), São Cristovão 49100-000, Sergipe, Brazil.ORCID 0000-0002-7394-8527
Raphael Fabrício de SouzaGroup of Studies and Research of Performance, Sport, Health and Paralympic Sports (GPEPS), Federal University of Sergipe (UFS), São Cristovão 49100-000, Sergipe, Brazil.ORCID 0000-0002-3899-6849
Osvaldo Costa MoreiraInstitute of Biological Sciences and Health, Federal University of Viçosa, Campus Florestal, Minas Gerais 35690-000, Brazil.
Ialuska GuerraFederal Institute of Education, Science and Technology of Ceará (IFCE), Campus of Juazeiro do Norte, Ceará 63040-540, Brazil.
José Fernandes FilhoBrazilian Paralympic Academy, Brazilian Paralympic Committee, São Paulo 04329-000, SP, Brazil.
Lucas Soares Marcucci-BarbosaLaboratory of Inflammation and Exercise Immunology, Sports Center, Physical Education Scholl, Federal University of OuroPreto (UFOP), OuroPreto, Minas Gerais 35400-000, Brazil.ORCID 0000-0003-3914-0062
Albená Nunes-SilvaLaboratory of Inflammation and Exercise Immunology, Sports Center, Physical Education Scholl, Federal University of OuroPreto (UFOP), OuroPreto, Minas Gerais 35400-000, Brazil.
Paulo Francisco de Almeida-NetoDepartment of Physical Education, Federal University of Rio Grande do Norte (UFRN), Natal, Rio Grande do Norte 59078-970, Brazil.ORCID 0000-0002-2860-2260
Breno Guilherme Araújo Tinoco CabralDepartment of Physical Education, Federal University of Rio Grande do Norte (UFRN), Natal, Rio Grande do Norte 59078-970, Brazil.ORCID 0000-0002-9966-9956
Victor Machado ReisResearch Center in Sports Sciences, Health Sciences and Human Development (CIDESD), Trásos Montes and Alto Douro University, 5001-801 Vila Real, Portugal.ORCID 0000-0002-4996-1414
Universidade Federal de Sergipe · BRUniversidade Federal de Ouro Preto · BRUniversidade Federal do Rio Grande do Norte · BRInstituto Federal de Educação, Ciência e Tecnologia do Ceará · BRUniversidade de Brasília · BRUniversidade Federal de Viçosa · BRUniversity of Trás-os-Montes and Alto Douro · PT

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

The aim of the present study was to analyze the effect of creatine (Cr) supplementation on peak torque (PT) and fatigue rate in Paralympic weightlifting athletes. Eight Paralympic powerlifting athletes participated in the study, with 25.40 ± 3.30 years and 70.30 ± 12.15 kg. The measurements of muscle strength, fatigue index (FI), peak torque (PT), force (kgf), force (N), rate of force development (RFD), and time to maximum isometric force (time) were determined by a Musclelab load cell. The study was performed in a single-blind manner, with subjects conducting the experiments first with placebo supplementation and then, following a 7-day washout period, beginning the same protocol with creatine supplementation for 7 days. This sequence was chosen because of the lengthy washout of creatine. Regarding the comparison between conditions, Cr supplementation did not show effects on the variables of muscle force, peak torque, RFD, and time to maximum isometric force (

Indexed as

Dietary SupplementsPara-AthletesAdultBrazilCreatineHumansIsometric ContractionMaleMuscle FatigueMuscle, SkeletalMuscle StrengthSingle-Blind MethodSports Nutritional Physiological PhenomenaTorqueWeight LiftingYoung AdultCreatinecreatineParalympic powerliftingperformancesupplementation

Identifiers

PMID32824920
PMCPMC7551857
OpenAlexW3076202461

What OpenQuestion holds

Textmetadata
LicenceCC BY
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.