Evidence map›Paper›PMID 29410591›Full record

ArticleJournal of physical therapy science2018

Effects of 12-week circuit exercise program on obesity index, appetite regulating hormones, and insulin resistance in middle-aged obese females.

Seol-Jung Kang, Jong-Hyu Kim, Zhao Gang, Young-Sook Yook, Jea-Ryang Yoon, Gi-Chul Ha, Kwang-Jun Ko

Open access · diamondAbstract read
In one paragraph

Article in Journal of physical therapy science, 2018. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 15 papers, 5 of them syntheses that pooled it.

0numbers the graph read from it
0cells of the map it votes in
15citing papers in PubMed, 5 pooled it
1.8field-weighted citation impact, top 17% 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

15 citing papers in PubMed, 5 syntheses or guidelines pooled it, 33 citations in OpenAlex.

  1. Systematic Review: Does Exercise Training Influence Ghrelin Levels?International journal of molecular sciences · 2025
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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

7 authors at 5 institutions in 2 countries.

Seol-Jung KangDepartment of Physical Education, Changwon National University, Republic of Korea.
Jong-Hyu KimHealth Care Center, Department of Preventive Medicine, Chonbuk National University, Republic of Korea.
Zhao GangDepartment of Physical Education, Shenzhen University, China.
Young-Sook YookDepartment of Exercise Rehabilitation Welfare, Sungshin Women's University, Republic of Korea.
Jea-Ryang YoonDepartment of Physical Education, Korea National Sport University, Republic of Korea.
Gi-Chul HaDepartment of Physical Education, Korea National Sport University, Republic of Korea.
Kwang-Jun KoDepartment of Sports Medicine, National Health Fitness Center: 424 Olympicro, Songpagu, Seoul 05540, Republic of Korea.
Korea National Sport University · KRChangwon National University · KRJeonbuk National University · KRShenzhen University · CNSungshin Women's University · KR

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

[Purpose] The purpose of this study is to investigate the effects of circuit exercise on obesity index, appetite regulating hormones and insulin resistance in middle-aged obese women. [Subjects and Methods] The subjects of this study were 26 obese middle-aged women who were selected among participants in exercise class at K Region Health Promotion Center in South Korea and were randomly assigned to the exercise group (n=13; age 50.15 ± 3.82, % body fat 38.79 ± 3.28) and the control group (n=13; age 49.84 ± 2.96, % body fat 37.46 ± 2.51). Circuit exercise consisted of aerobic exercise and resistance exercise for 5 weeks and 50 minutes for 12 weeks. Before and after exercise we measured obesity index, leptin, ghrelin, fasting blood glucose, insulin, and insulin resistance in all subjects. A repeated-measured two-way of variance was performed for comparison of the treatment effects between the exercise and control groups. [Results] Body weight, BMI, and body fat percentage of obese index decreased significantly. Leptin of dietary regulation hormone was significantly decreased and ghrelin was significantly increased. Insulin and insulin resistance was significantly decreased. [Conclusion] Circuit exercise can be viewed as an effective exercise program to induce changes in appetite regulating hormones and to improve insulin resistance by mechanisms of energy homeostasis by weight loss.

Indexed as

Circuit exerciseGhrelinLeptin

Identifiers

PMID29410591
PMCPMC5788800
OpenAlexW2787321075

What OpenQuestion holds

Textmetadata
LicenceCC BY-NC-ND
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.