Evidence map›Paper›PMID 31137013›Full record

ArticleEndocrine connections2019

Hormonal and metabolic substrate status in response to exercise in men of different phenotype.

J Chycki, A Zajac, M Michalczyk, A Maszczyk, J Langfort

Abstract read
In one paragraph

Article in Endocrine connections, 2019. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 6 papers.

0numbers the graph read from it
0cells of the map it votes in
6citing 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

6 citing papers in PubMed.

  1. Review
  2. Article
  3. Exercise-induced regulation of adipose tissue.Current opinion in genetics & development · 2023
    Review
  4. Article
  5. Barocrinology: The Endocrinology of Obesity from Bench to Bedside.Medical sciences (Basel, Switzerland) · 2020
    Review
  6. 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

5 authors.

J ChyckiDepartment of Sports Training, The Jerzy Kukuczka Academy of Physical Education in Katowice, Katowice, Poland.
A ZajacDepartment of Sports Training, The Jerzy Kukuczka Academy of Physical Education in Katowice, Katowice, Poland.
M MichalczykDepartment of Sports Nutrition, The Jerzy Kukuczka Academy of Physical Education in Katowice, Katowice, Poland.
A MaszczykDepartment of Methodology and Statistics, The Jerzy Kukuczka Academy of Physical Education in Katowice, Katowice, Poland.
J LangfortDepartment of Sports Nutrition, The Jerzy Kukuczka Academy of Physical Education in Katowice, Katowice, Poland.

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

objectivesThe present study verified the effect of moderate-to-high-intensity aerobic exercise on the endocrine response profile and adipose tissue in young healthy men with different phenotype characteristics.

designEighteen men were divided into three experimental groups with defined body components and specific physical fitness: Endurance phenotype - EP (n = 6; low body mass; low fat content; aerobic endurance trained), Athletic phenotype - AP (n = 6; high body mass; low fat content, resistance trained), Obesity phenotype - OP (n = 6; high body mass; high fat content, untrained).

methodsThe participants performed an progressive exercise protocol on a treadmill (30% VO2max, 50% VO2max, 70% VO2max), separated by 45 s of passive rest for blood collection.

resultsPlasma glucose oxidation increased in relation to exercise intensity, but to a greater extent in the AP group. The free fatty acids' plasma level decreased with a rise in exercise intensity, but with different kinetics in particular phenotypes. Plasma growth hormone increased after the cessation of exercise and was significantly higher in all groups 45 min into recovery compared to resting values. Plasma insulin decreased during exercise in all groups, but in the OP, the decrease was blunted.

conclusionsThe results indicate that the rate of lipolysis, hormonal and metabolic response to aerobic exercise depends on the individuals' phenotype. Thus, exercise type, duration and intensity have to be strictly individualized in relation to phenotype in order to reach optimal metabolic benefits.

Indexed as

endocrine responseexercise metabolismfree fatty acid metabolismlipolytic hormonesphenotype

Identifiers

PMID31137013
PMCPMC6590201

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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.