Cited by 205Diabetes, Cardiovascular Risks, and LipoproteinsDiabetes Management and ResearchDiabetes Management and Education

Healthy lifestyle behaviors, mediating biomarkers, and risk of microvascular complications among individuals with type 2 diabetes: A cohort study

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Geng, Tingting, Zhu, Kai, Lu, Qi, Wan, Zhenzhen, Chen, Xue, Liu, Liegang, Pan, An, Liu, Gang·2023·PLOS Medicine

Abstract

Background: The influence of overall lifestyle behaviors on diabetic microvascular complications remains unknown. In addition, the potential mediating biomarkers underlying the association is unclear. This study aimed to examine the associations of the combined lifestyle factors with risks of total and individual microvascular complications among patients with type 2 diabetes (T2D) and to explore the potential mediation effects of metabolic biomarkers. Methods and findings: This retrospective cohort study included 15,104 patients with T2D free of macro- and microvascular complications at baseline (2006 to 2010) from the UK Biobank. Healthy lifestyle behaviors included noncurrent smoking, recommended waist circumference, regular physical activity, healthy diet, and moderate alcohol drinking. Outcomes were ascertained using electronic health records. Over a median of 8.1 years of follow-up, 1,296 cases of the composite microvascular complications occurred, including 558 diabetic retinopathy, 625 diabetic kidney disease, and 315 diabetic neuropathy, with some patients having 2 or 3 microvascular complications simultaneously. After multivariable adjustment for sociodemographic characteristics, history of hypertension, glycemic control, and medication histories, the hazard ratios (95% confidence intervals (CIs)) for the participants adhering 4 to 5 low-risk lifestyle behaviors versus 0 to 1 were 0.65 (0.46, 0.91) for diabetic retinopathy, 0.43 (0.30, 0.61) for diabetic kidney disease, 0.46 (0.29, 0.74) for diabetic neuropathy, and 0.54 (0.43, 0.68) for the composite outcome (all Ps -trend ≤0.01). Further, the population-attributable fraction (95% CIs) of diabetic microvascular complications for poor adherence to the overall healthy lifestyle (<4 low-risk factors) ranged from 25.3% (10.0%, 39.4%) to 39.0% (17.7%, 56.8%). In addition, albumin, HDL-C, triglycerides, apolipoprotein A, C-reactive protein, and HbA 1c collectively explained 23.20% (12.70%, 38.50%) of the associations between overall lifestyle behaviors and total diabetic microvascular complications. The key limitation of the current analysis was the potential underreporting of microvascular complications because the cases were identified via electronic health records. Conclusions: Adherence to overall healthy lifestyle behaviors was associated with a significantly lower risk of microvascular complications in patients with T2D, and the favorable associations were partially mediated through improving biomarkers of glycemic control, systemic inflammation, liver function, and lipid profile.

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Crossref · 10.1371/journal.pmed.1004135

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  • [37] integrated behavioral surveys with risk perception analysis to assess the gap between perceived and actual preventive behaviors.

    “For instance, [23] employed a combination of surveys and clinical assessments to investigate racial disparities in sleep and diabetes risk, while [37] integrated behavioral surveys with risk perception analysis to assess the gap between perceived and actual preventive behaviors.”

    From Methodological Approaches in Studying Type-2 Diabetes-Related Health Behaviors—A Systematic Review (2025) · cites this paper as [37]

    The Methods section (‘Measurements of lifestyle behaviors’; page unavailable) describes questionnaire-derived and self-reported lifestyle data, supporting the behavioral-survey part. It does not describe risk-perception analysis or a comparison between perceived and actual preventive behaviors; the Results instead examine lifestyle behaviors and microvascular complications. (LLM, conf=0.84)

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  • Among the nine technology-assisted studies, physical activity was the most commonly targeted behavior (67%, 6/9 studies), followed by medication adherence (44%, 4/9), dietary behaviors (33%, 3/9), and self-monitoring of blood glucose (22%, 2/9).

    “Among the nine technology-assisted studies, physical activity was the most commonly targeted behavior (67%, 6/9 studies), followed by medication adherence (44%, 4/9), dietary behaviors (33%, 3/9), and self-monitoring of blood glucose (SMBG) (22%, 2/9) [10,20,23], [25,26,30,31,34,37].”

    From Methodological Approaches in Studying Type-2 Diabetes-Related Health Behaviors—A Systematic Review (2025) · cites this paper as [37]

    The Methods section, “Measurements of lifestyle behaviors” (page unavailable), evaluates physical activity and diet in a cohort but does not describe technology-assisted studies. Searches for the nine-study count, the reported percentages, medication adherence, and self-monitoring of blood glucose found no passage in our copy addressing those claims. (LLM, conf=0.77)

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  • Mixed-methods designs achieved 78% accuracy, 80% sensitivity, and 74% specificity.

    “They achieved 78% accuracy, 80% sensitivity, and 74% specificity, and were particularly useful in understanding the motivations behind complex behaviors such as diet and exercise [23,37].”

    From Methodological Approaches in Studying Type-2 Diabetes-Related Health Behaviors—A Systematic Review (2025) · cites this paper as [37]

    The Methods sections describe lifestyle scoring and statistical analyses, while the Results report associations with microvascular complications. A search for mixed-methods designs and the stated accuracy, sensitivity, and specificity found no passage reporting those performance figures or an analysis of motivations behind diet and exercise. Page numbers are unavailable in our copy. (LLM, conf=0.76)

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  • Mixed-methods designs were particularly useful in understanding motivations behind complex behaviors such as diet and exercise.

    “They achieved 78% accuracy, 80% sensitivity, and 74% specificity, and were particularly useful in understanding the motivations behind complex behaviors such as diet and exercise [23,37].”

    From Methodological Approaches in Studying Type-2 Diabetes-Related Health Behaviors—A Systematic Review (2025) · cites this paper as [37]

    The Methods (Measurements of lifestyle behaviors) describe questionnaire-based activity measures and a dietary score, while the Statistical analysis section describes quantitative biomarker analyses. Searches for mixed-methods designs, motivations behind diet and exercise, and the cited accuracy, sensitivity, and specificity figures found no passage addressing the claim. (LLM, conf=0.75)

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  • Combining statistical data with participant narratives provided a more comprehensive understanding of behavior change, especially in diet and exercise interventions.

    “For example, [37] and [23] demonstrated how combining statistical data with participant narratives provided a more comprehensive understanding of behavior change, especially in diet and exercise interventions.”

    From Methodological Approaches in Studying Type-2 Diabetes-Related Health Behaviors—A Systematic Review (2025) · cites this paper as [37]

    The Methods sections describe questionnaire-derived lifestyle measures and statistical analyses, and the Discussion describes the study as a cohort analysis. Searches for participant narratives, qualitative interviews, and mixed methods found no passage saying that this study combined narratives with statistical data or used that combination to understand behavior change in diet and exercise interventions. (LLM, conf=0.76)

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Research works printed but not linked: 2

  1. [1]IDF. International Diabetes Federation Diabetes Atlas. 10th edition. Brussels; 2021.
  2. [36]Biobank UK. UK Biobank Biomarker Project—Companion Document to Accompany Serum Biomarker Data. UK Biobank Showcase. 2019; 1(2019): 2019.

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Authors
Geng, T., Zhu, K., Lu, Q., Wan, Z., Chen, X., Liu, L., Pan, A., & Liu, G.
Affiliations
Huazhong University of Science and Technology (CN)
Corresponding author
  • Pan, An
  • Liu, Gang
Venue
PLOS Medicine
Published
2023-01-10
Volume
20
Issue
1
Pages
e1004135
ISSN
  • 1549-1277 (ISSN-L)
  • 1549-1676
OpenAlex
W4315436518
Cited by
205
References
50
Citations by year
2026: 46 · 2025: 70 · 2024: 69 · 2023: 20
FWCI
42.00
Type
journal article
Language
en
Open access
Locations
  • PLoS Medicine (publishedVersion, cc-by)
  • PubMed Central (publishedVersion, cc-by)
  • PubMed (publishedVersion)
  • DOAJ (DOAJ: Directory of Open Access Journals) (submittedVersion, cc-by-sa)
Funders
  • National Natural Science Foundation of China (82073554, 81930124, 82021005, and 82192902)
  • Science Fund for Distinguished Young Scholars of Hubei Province (2021CFA048)
  • Fundamental Research Funds for the Central Universities (2021GCRC076, 2021GCRC075)
Topics
  • Health Sciences › Medicine › Endocrinology, Diabetes and Metabolism › Diabetes, Cardiovascular Risks, and Lipoproteins
  • Health Sciences › Medicine › Endocrinology, Diabetes and Metabolism › Diabetes Management and Research
  • Health Sciences › Medicine › Endocrinology, Diabetes and Metabolism › Diabetes Management and Education
Keywords
type 2 diabetes, healthy lifestyle behaviors, microvascular complications, diabetic retinopathy, diabetic nephropathy, diabetic neuropathy, mediation analysis, metabolic biomarkers, physical activity, waist circumference, alcohol consumption, diet, smoking, population attributable fraction, albumin, C-reactive protein, apolipoprotein(a), HDL cholesterol, triglycerides, HbA1c
MeSH terms
Healthy Lifestyle, Diabetes Mellitus, Type 2, Diabetic Nephropathies, Diabetic Neuropathies, Diabetic Retinopathy, Humans, Retrospective Studies, Risk Factors, Cohort Studies, Biomarkers

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