Evidence mapPaperPMID 32745374Full record

SynthesisJournal of diabetes investigation2021

Association between weight cycling and risk of developing diabetes in adults: A systematic review and meta-analysis.

Huajie Zou, Ping Yin, Liegang Liu, Wu Duan, Pu Li, Yan Yang, Wenjun Li, Qunchuan Zong, Xuefeng Yu

Open access · goldAbstract readMeta-AnalysisSystematic Review
In one paragraph

Synthesis in Journal of diabetes investigation, 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
3.4field-weighted citation impact, top 7% 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. Review
  4. Article
  5. Weight Trajectory Impacts Risk for 10 Distinct Cardiometabolic Diseases.The Journal of clinical endocrinology and metabolism · 2025
    Article
  6. Article
  7. Article
  8. Article
  9. Article
  10. In Search of Environmental Factors Associated With Global Differences in Birth Weight and BMI.American journal of human biology : the official journal of the Human Biology Council · 2025
    Article
  11. Review
  12. Article
  13. Article
  14. Article
  15. Review
  16. Review
  17. Article
  18. Article
  19. Review
  20. 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

9 authors at 4 institutions in 2 countries.

Huajie ZouDivision of Endocrinology, Department of Internal Medicine, Tongji Medical College, Tongji Hospital, Huazhong University of Science and Technology, Wuhan, China.ORCID https://orcid.org/0000-0003-3036-1184
Ping YinDepartment of Epidemiology and Biostatistics, School of Public Health, Tongji Medical College, Huazhong University of Science and Technology, Wuhan, China.
Liegang LiuDepartment of Nutrition and Food Hygiene, Hubei Key Laboratory of Food Nutrition and Safety, Tongji Medical College, Huazhong University of Science and Technology, Wuhan, China.
Wu DuanDivision of Endocrinology, Department of Internal Medicine, Tongji Medical College, Tongji Hospital, Huazhong University of Science and Technology, Wuhan, China.
Pu LiDivision of Endocrinology, Department of Internal Medicine, Tongji Medical College, Tongji Hospital, Huazhong University of Science and Technology, Wuhan, China.
Yan YangDivision of Endocrinology, Department of Internal Medicine, Tongji Medical College, Tongji Hospital, Huazhong University of Science and Technology, Wuhan, China.
Wenjun LiComputer Center, Tongji Medical College, Tongji Hospital, Huazhong University of Science and Technology, Wuhan, China.
Qunchuan ZongDepartment of Orthopedics, The Affiliated Hospital of Qinghai University, Medical College of Qinghai University, Xining, China.
Xuefeng YuDivision of Endocrinology, Department of Internal Medicine, Tongji Medical College, Tongji Hospital, Huazhong University of Science and Technology, Wuhan, China.ORCID https://orcid.org/0000-0003-3961-9321
Tongji Hospital · CNHuazhong University of Science and Technology · CNMinistry of Health · TOQinghai University · CN

Funding

Integrated Innovative Team for Major Human Diseases Program of Tongji Medical College, HUSTNational Key R&D Program of China 2016YFC0901203National Natural Science Foundation of China 81570740National Natural Science Foundation of China 81974109
6 · The paper itself

Abstract

AIMS/

introductionIn this meta-analysis, we aimed to explore the association between bodyweight cycling (weight fluctuation) and the risk of developing diabetes. MATERIALS AND

methodsWe analyzed data from eligible cohort studies that assessed the association between weight cycling in adults and the risk of developing diabetes from online databases PubMed, Cochrane Library and EMBASE databases (1966 to April 2020). We pooled data using relative risks (RRs) with a random effects model.

resultsA total of 14 studies involving 253,766 participants, including 8,904 diabetes events, were included. One study included eight independent reports, resulting in 21 reports in 14 studies. Summary analysis showed that individuals who suffered weight cycling had a higher risk of diabetes (RR 1.23. 95% confidence interval 1.07-1.41; P = 0.003). However, the association between weight cycling and the risk of developing diabetes was not observed in obese participants (body mass index ≥30 kg/m

conclusionsThe present meta-analysis showed that weight cycling was a strong independent predictor of new-onset diabetes. Future studies are required to detect the causal links between weight cycling and the risk of developing diabetes.

Indexed as

Weight CyclingDiabetes MellitusHumansRisk FactorsBody-weight fluctuationDiabetesWeight cycling

Identifiers

PMID32745374
PMCPMC8015818
OpenAlexW3047063003

What Socratic 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 Socratic graph.