Evidence map›Paper›PMID 33359636›Full record

ReviewJournal of sport and health science2021

Effects of interrupting prolonged sitting on postprandial glycemia and insulin responses: A network meta-analysis.

Minghui Quan, Pengcheng Xun, Hua Wu, Jing Wang, Wei Cheng, Meng Cao, Tang Zhou, Tao Huang, Zan Gao, Peijie Chen

Open access · diamondAbstract readReviewNetwork Meta-Analysis
In one paragraph

Review in Journal of sport and health science, 2021. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 23 papers, 1 of them a synthesis that pooled it.

0numbers the graph read from it
0cells of the map it votes in
23citing papers in PubMed, 1 pooled it
1.7field-weighted citation impact, top 15% 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

23 citing papers in PubMed, 1 synthesis or guideline pooled it, 44 citations in OpenAlex.

  1. Pooled it
  2. Trial
  3. Trial
  4. Article
  5. Review
  6. Review
  7. Article
  8. Article
  9. Article
  10. Exercise snacks and physical fitness in sedentary populations.Sports medicine and health science · 2025
    Review
  11. Article
  12. Review
  13. Article
  14. A Scoping Review of Acute Sedentary Behaviour Studies of People with Spinal Cord Injury.International journal of environmental research and public health · 2024
    Article
  15. Article
  16. Effects of Physical Activity, VODiabetes, metabolic syndrome and obesity : targets and therapy · 2024
    Article
  17. Article
  18. Physiology of sedentary behavior.Physiological reviews · 2023
    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

10 authors at 8 institutions in 2 countries.

Minghui QuanSchool of Kinesiology, Shanghai University of Sport, Shanghai 200438, China. Electronic address: quanminghui@163.com.
Pengcheng XunDepartment of Epidemiology and Biostatistics, School of Public Health-Bloomington, Indiana University, Bloomington, IN 47405, USA.
Hua WuRehabilitation Medicine Center, The Second Affiliated Hospital of Jiaxing University, Jiaxing 314000, China.
Jing WangSchool of Sports Science and Engineering, East China University of Science and Technology, Shanghai 200237, China.
Wei ChengDepartment of Endocrinology, Yangpu Hospital Affiliated to Tongji University, Shanghai 200090, China.
Meng CaoInstitute of Physical Education, Normal College, Shenzhen University, Shenzhen 518061, China.
Tang ZhouSchool of Kinesiology, Shanghai University of Sport, Shanghai 200438, China.
Tao HuangDepartment of Physical Education, Shanghai Jiao Tong University, Shanghai 200240, China.
Zan GaoSchool of Kinesiology, University of Minnesota, Minneapolis, MN 55455, USA.
Peijie ChenSchool of Kinesiology, Shanghai University of Sport, Shanghai 200438, China. Electronic address: chenpeijie@sus.edu.cn.
Shanghai University of Sport · CNEast China University of Science and Technology · CNIndiana University Bloomington · USJiaxing University · CNShanghai Jiao Tong University · CNShenzhen University · CNUniversity of Minnesota · USYangpu Hospital of Tongji University · CN

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

purposeThis study aimed to evaluate the effectiveness of physical activity (PA) interrupting prolonged sitting (PS) on postprandial glycemia and insulin responses among adults.

methodsPubMed, EMBASE, Cochrane Library, Web of Science, CINAHL, PsycINFO, and the China National Knowledge Infrastructure databases were searched through September 30, 2020. Randomized controlled trials (RCTs) that examined the effect of all forms of PA interrupting PS on postprandial glycemia and/or insulin responses among adults without chronic diseases were included in this study. The risk of bias of included studies was evaluated based on the Cochrane tool. A network meta-analysis was performed to estimate the summary standardized mean differences (SMDs) with 95% confidence intervals (95%CIs) with random effects.

resultsThirty crossover RCTs were included in our review. These RCTs included 9 types of interventions that interrupted PS. When compared to PS by itself, light-intensity PA intermittent interrupting (LPA-INT) PS and moderate-intensity PA intermittent interrupting (MPA-INT) PS significantly lowered postprandial glycemia (SMD = -0.46, 95%CI: -0.70 to -0.21; SMD = -0.69, 95%CI: -1.00 to -0.37, respectively) and significantly reduced postprandial insulin response (SMD = -0.46, 95%CI: -0.66 to -0.26; SMD = -0.47, 95%CI: -0.77 to -0.17, respectively). Results of the clustered ranking plot indicated that MPA-INT was the most effective intervention in lowering postprandial glycemia and insulin responses.

conclusionReplacing PS with MPA-INT or LPA-INT has a positive effect in reducing postprandial glycemia and insulin responses, with MPA-INT being the optimal intervention strategy.

Indexed as

Sedentary BehaviorSitting PositionBlood GlucoseExerciseHumansInsulinPostprandial PeriodRandomized Controlled Trials as TopicBlood GlucoseInsulinGlucoseInsulinMeta-analytic reviewPhysical activity interruptionProlonged sitting

Identifiers

PMID33359636
PMCPMC8343076
OpenAlexW3114958985

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.