Evidence map›Paper›PMID 35892959›Full record

ArticleBiology2022

A Metabolomic Approach and Traditional Physical Assessments to Compare U22 Soccer Players According to Their Competitive Level.

João Pedro da Cruz, Fábio Neves Dos Santos, Felipe Marroni Rasteiro, Anita Brum Marostegan, Fúlvia Barros Manchado-Gobatto, Claudio Alexandre Gobatto

Open access · goldAbstract read
In one paragraph

Article in Biology, 2022. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 8 papers, 1 of them a synthesis that pooled it.

0numbers the graph read from it
0cells of the map it votes in
8citing papers in PubMed, 1 pooled it
1.1field-weighted citation impact, top 26% 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

8 citing papers in PubMed, 1 synthesis or guideline pooled it, 6 citations in OpenAlex.

  1. Pooled it
  2. Article
  3. Energy production pathways of female soccer players during championships: a metabolomics approach.Brazilian journal of medical and biological research = Revista brasileira de pesquisas medicas e biologicas · 2026
    Article
  4. Article
  5. Review
  6. Article
  7. Article
  8. Review
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

6 authors at 1 institution in 1 country.

João Pedro da CruzLaboratory of Applied Sport Physiology-LAFAE, School of Applied Sciences, University of Campinas, UNICAMP, Limeira, São Paulo 13484-350, Brazil.
Fábio Neves Dos SantosInstitute of Chemistry, University of Campinas, UNICAMP, Campinas, São Paulo 13083-970, Brazil.
Felipe Marroni RasteiroLaboratory of Applied Sport Physiology-LAFAE, School of Applied Sciences, University of Campinas, UNICAMP, Limeira, São Paulo 13484-350, Brazil.
Anita Brum MarosteganLaboratory of Applied Sport Physiology-LAFAE, School of Applied Sciences, University of Campinas, UNICAMP, Limeira, São Paulo 13484-350, Brazil.ORCID 0000-0003-1965-4656
Fúlvia Barros Manchado-GobattoLaboratory of Applied Sport Physiology-LAFAE, School of Applied Sciences, University of Campinas, UNICAMP, Limeira, São Paulo 13484-350, Brazil.ORCID 0000-0002-1178-570X
Claudio Alexandre GobattoLaboratory of Applied Sport Physiology-LAFAE, School of Applied Sciences, University of Campinas, UNICAMP, Limeira, São Paulo 13484-350, Brazil.ORCID 0000-0002-1441-7582
Universidade Estadual de Campinas (UNICAMP) · BR

Funding

Coordenação de Aperfeicoamento de Pessoal de Nível Superior CAPES - 001National Council for Scientific and Technological Development CNPq - Proc.307718/2018-2, 308117/2018-2São Paulo Research Foundation FAPESP Proc. 2016/50250-1, 2019/02286- 5, 2019/10666-2, and 2019/20894-2
6 · The paper itself

Abstract

The purpose of this study was to use traditional physical assessments combined with a metabolomic approach to compare the anthropometric, physical fitness level, and serum fasting metabolic profile among U22 soccer players at different competitive levels. In the experimental design, two teams of male U22 soccer were evaluated (non-elite = 20 athletes, competing in a regional division; elite = 16 athletes, competing in the first division of the national U22 youth league). Earlobe blood samples were collected, and metabolites were extracted after overnight fasting (12 h). Untargeted metabolomics through Liquid Chromatograph Mass Spectrometry (LC-MS) analysis and anthropometric evaluation were performed. Critical velocity was applied to determine aerobic (CV) and anaerobic (ARC) capacity. Height (non-elite = 174.4 ± 7.0 cm; elite = 176.5 ± 7.0 cm), body mass index (non-elite = 22.1 ± 2.4 kg/m2; elite = 21.9 ± 2.3 kg/m2), body mass (non-elite = 67.1 ± 8.8 kg; elite = 68.5 ± 10.1 kg), lean body mass (non-elite = 59.3 ± 7.1 kg; elite = 61.1 ± 7.9 kg), body fat (non-elite = 7.8 ± 2.4 kg; elite = 7.3 ± 2.4 kg), body fat percentage (non-elite = 11.4 ± 2.4%; elite = 10.5 ± 1.7%), hematocrit (non-elite = 50.2 ± 4.0%; elite = 51.0 ± 4.0%), CV (non-elite = 3.1 ± 0.4 m/s; elite = 3.0 ± 0.2 m/s), and ARC (non-elite = 129.6 ± 55.7 m; elite = 161.5 ± 61.0 m) showed no significant differences between the elite and non-elite teams, while the multivariate Partial Least Squares Discriminant Analysis (PLS-DA) model revealed a separation between the elite and non-elite athletes. Nineteen metabolites with importance for projection (VIP) >1.0 were annotated as belonging to the glycerolipid, sterol lipid, fatty acyl, flavonoid, and glycerophospholipid classes. Metabolites with a high relative abundance in the elite group were related in the literature to a better level of aerobic power, greater efficiency in the recovery process, and improvement of mood, immunity, decision making, and accuracy, in addition to acting in mitochondrial preservation and electron transport chain maintenance. In conclusion, although classical physical assessments were not able to distinguish the teams at different competitive levels, the metabolomics approach successfully indicated differences between the fasting metabolic profiles of elite and non-elite teams.

Indexed as

anthropometriccritical velocityhematocritmetabolic profilemetabolomicssoccer

Identifiers

PMID35892959
PMCPMC9331507
OpenAlexW4287092117

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.