| Title: | The Contribution of Genetic Risk and Lifestyle Factors in the Progression of Diabetes to Diabetic Kidney Disease: A Prospective Cohort Study |
| Journal: | Journal of Diabetes |
| Published: | 10 Sep 2025 |
| Pubmed: | https://pubmed.ncbi.nlm.nih.gov/40931579/ |
| DOI: | https://doi.org/10.1111/1753-0407.70141 |
| URL: | https://onlinelibrary.wiley.com/doi/pdfdirect/10.1111/1753-0407.70141 |
Publication 19528
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Abstract
AIMS: Diabetes is a global public health crisis, especially when it is accompanied by microvascular complications such as diabetic kidney disease (DKD). The purpose of this study was to explore the relationship between the combined lifestyle factors of diabetes patients and their joint effects with genetic risk and the risk of DKD.</p>
MATERIALS AND METHODS: We included individuals diagnosed with diabetes at baseline from UK Biobank. Their lifestyle information was collected through a baseline questionnaire. Favorable lifestyle scores were constructed based on 5 common lifestyle factors and categorized into three levels. Genetic susceptibility to CKD was estimated by polygenic risk scores and further categorized into high, and low genetic risk categories. Cox proportional hazards regression model was used to estimate the hazard ratios (HR) and 95% confidence interval (CI) for their associations.</p>
RESULTS: By the end of follow-up, 1335 of 11 981 diabetes patients progressed to diabetes nephropathy. The COX regression results indicate that BMI ≥ 25 mg/m2 and current or past smoking were risk factors for DKD, while alcohol consumption and moderate to high-intensity pysical exercise were protective factors. High genetic risk is significantly associated with increased risk of DKD (HR1.29, 95% CI 1.13-1.47, p < 0.001), while a favorable lifestyle had a protective effect (HR0.47, 95% CI 0.37-0.59, p < 0.001). Interaction analysis shows that there was neither additive nor multiplicative interaction between genetic risk and lifestyle.</p>
CONCLUSIONS: Lifestyle factors and genetics are independently associated with susceptibility to incident DKD. A healthy lifestyle may attenuate elevated DKD risks due to genetic vulnerability.</p>
14 Keywords
- Adult
- Aged
- Diabetes Mellitus, Type 2
- Diabetic Nephropathies
- Disease Progression
- Female
- Follow-Up Studies
- Genetic Predisposition to Disease
- Humans
- Life Style
- Male
- Middle Aged
- Prospective Studies
- Risk Factors
7 Authors
- Yujiao Wang
- Chunyang Li
- Nongbu Cili
- Jing Chen
- Huazhen Yang
- Ping Fu
- Xiaoxi Zeng
1 Application
| Application ID | Title |
|---|---|
| 54803 | Deciphering complex traits - phenotypic and genetic associations between traits in the UK Biobank Cohort |
Enabling scientific discoveries that improve human health