Evidence map›Paper›PMID 31240397›Full record

Trial reportEuropean journal of applied physiology2019

Effects of upper-body, lower-body, or combined resistance training on the ratio of follistatin and myostatin in middle-aged men.

Reza Bagheri, Amir Rashidlamir, Mohamad S Motevalli, Bradley T Elliott, Javad Mehrabani, Alexei Wong

Registry-linked trialAbstract readRandomized Controlled Trial
PubMed Publisher
In one paragraph

Trial report in European journal of applied physiology, 2019. The graph could read no effect estimate from its abstract, so it casts no vote on the map. It is linked to trial NCT07208916 (Evaluation of Grape Consumption to Improve Muscle Strength and Cognitive Function), which is not on this map. Cited by 38 papers, 2 of them syntheses that pooled it.

0numbers the graph read from it
0cells of the map it votes in
38citing papers in PubMed, 2 pooled it
4.8field-weighted citation impact, top 4% 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.

NCT07208916 narecruitingnot on this mapstarted 2025, after this paper: background citation

Evaluation of Grape Consumption to Improve Muscle Strength and Cognitive Function

TypeinterventionalSponsorWestern New England UniversityRan2025 to 2026Enrolled35ConditionsHealthyArmsGrape Powder
3 · Its place in the literature

Who cites it

38 citing papers in PubMed, 2 syntheses or guidelines pooled it, 72 citations in OpenAlex.

  1. Pooled it
  2. Pooled it
  3. Trial
  4. Trial
  5. The Effect of Exercise on Spexin and Follistatin in Elderly Individuals.Journal of cachexia, sarcopenia and muscle · 2025
    Trial
  6. Trial
  7. Trial
  8. Trial
  9. Trial
  10. Effects of Ramadan Intermittent Fasting on Gut Hormones and Body Composition in Males with Obesity.International journal of environmental research and public health · 2020
    Trial
  11. Trial
  12. Review
  13. Review
  14. Article
  15. Article
  16. Article
  17. Article
  18. Review
  19. Article
  20. 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

6 authors at 4 institutions in 3 countries.

Reza BagheriDepartment of Exercise Physiology, Ferdowsi University of Mashhad, Mashhad, Iran.
Amir RashidlamirDepartment of Exercise Physiology, Ferdowsi University of Mashhad, Mashhad, Iran. Rashidlamir@um.ac.ir.
Mohamad S MotevalliDepartment of Exercise Physiology, Ferdowsi University of Mashhad, Mashhad, Iran.
Bradley T ElliottTranslational Physiology Research Group, School of Life Sciences, University of Westminster, London, UK.
Javad MehrabaniDeparment of Exercise Physiology, University of Guilan, Rasht, Iran.
Alexei WongDepartment of Health and Human Performance, Marymount University, Arlington, VA, USA.
Ferdowsi University of Mashhad · IRMarymount University · USUniversity of Guilan · IRUniversity of Westminster · GB

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

purposeDue to the mechanistic role of myostatin and follistatin in modulating muscle mass, shifts in the follistatin to myostatin ratio (F:M) may help explain changes in muscular size in response to resistance training (RT). The present study examined whether differential responses in follistatin and myostatin occur based on the amount of active musculature in a RT program in middle-aged men.

methodsForty middle-aged men (age = 46.5 ± 3.1 years) were randomly assigned to 1 of 4 groups, upper-body RT (UB; n = 10), lower-body RT (LB; n = 10), combined RT (UB + LB; n = 10) or control (C; n = 10). The training protocol consisted of three exercise sessions per week for 8 weeks. Blood samples were obtained at baseline and 48 h after the final session of the training program.

resultsMuscle mass significantly increased (p < 0.05) following UB = 0.76 ± 0.46 kg, LB = 0.90 ± 0.29 kg, UB + LB = 1.38 ± 0.70 kg, compared to no changes after control. Serum follistatin increased in the LB = 0.24 ± 0.06 ng mL

conclusionsBoth UB and LB increase muscle mass and alter the F: M ratio; however, the change in these endocrine markers is approximately twice as large if UB and LB is combined. The endocrine response to RT of myostatin and follistatin may depend on the volume of muscle mass activated during training.

Indexed as

AdultExerciseFollistatinHumansMaleMiddle AgedMuscle, SkeletalMuscle StrengthMyostatinResistance TrainingFollistatinMyostatinFollistatinFollistatin to myostatin ratioMyostatinResistance training

Identifiers

PMID31240397
OpenAlexW2955761492

What OpenQuestion holds

Textmetadata
Read underepoch 390

Registered trials

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.