LU Donglei 1,2,3 , LIU Mingyi 1,2,3 , KONG Nianxin 1,2,3 , ZHANG Kaiyi 1,2,3 , PENG Liao 1,2,3 , DU Zhiwei 1,2,3
  • 1. China Youth Sports and the Integration of Sports and Education Public Policy Research Center, Wuhan Sports University, Wuhan 430079, P. R. China;
  • 2. College of Sports Training, Wuhan Sports University, Wuhan 430079, P. R. China;
  • 3. The Research Center for High-Quality Development of Characteristic Competitive Sports, Wuhan Sports University, Wuhan 430079, P. R. China;
LIU Mingyi, Email: mingyi84@aliyun.com
Export PDF Favorites Scan Get Citation

Objective To systematically evaluate the effectiveness of different exercise modalities in reducing visceral adipose tissue (VAT) among overweight and obese children and adolescents, and to determine the optimal exercise dose. Methods The CNKI, WanFang Data, Web of Science, PubMed, and Science Direct databases were electronically searched to collect randomized controlled trials (RCTs) related to the objectives from inception to September 2025. Two reviewers independently screened literature, extracted data and assessed the risk of bias of the included studies. The dose-response network meta-analysis was then performed by using R 4.3.1 software and the MBNMAdose package. Results A total of 34 RCTs involving 2 269 subjects were included. The results of network meta-analysis showed that all exercise types, involving high-intensity interval training (HIIT), sided games (SG), moderate-intensity continuous training (MICT), combined exercise (CE), resistance exercise (RE), and aerobic exercise (AE), significantly reduced VAT compared with controls. The cumulative area under the sorting curve (SUCRA) results showed that the efficacy ranking from high to low was: HIIT>SG>MICT>CE>RE>AE. Dose-response analysis revealed an L-shaped non-linear association, with a minimal clinically important dose (MCID) of 630 MET min/week. HIIT (430 MET min/week) and SG (470 MET min/week) achieved benefit at lower doses. Conclusion Exercise interventions are effective in reducing VAT in overweight and obese children and adolescents, with substantial variation in optimal dose across modalities. HIIT achieves clinically meaningful benefits at lower doses and may warrant priority in practical implementation.

Citation: LU Donglei, LIU Mingyi, KONG Nianxin, ZHANG Kaiyi, PENG Liao, DU Zhiwei. Optimal exercise dose for reducing visceral fat in overweight and obese children and adolescents: a Bayesian dose–response network meta-analysis. Chinese Journal of Evidence-Based Medicine, 2026, 26(4): 414-421. doi: 10.7507/1672-2531.202509075 Copy

Copyright ? the editorial department of Chinese Journal of Evidence-Based Medicine of West China Medical Publisher. All rights reserved

  • Previous Article

    Research on medication errors in pediatric population based on FAERS database
  • Next Article

    Efficacy of ultrasound-guided intra-articular injections for pain relief and functional improvement in early-to-mid stage knee osteoarthritis: a network meta-analysis