| Title: | Protein-Predicted Obesity Phenotypes and Cardiovascular Events: A Secondary Analysis of UK Biobank Proteomics Data |
| Journal: | Proteomes |
| Published: | 9 Oct 2025 |
| Pubmed: | https://pubmed.ncbi.nlm.nih.gov/41133624/ |
| DOI: | https://doi.org/10.3390/proteomes13040051 |
Publication 19229
WARNING: the interactive features of this website use CSS3, which your browser does not support. To use the full features of this website, please update your browser.
Abstract
BACKGROUND: Proteomic profiling may improve the understanding of obesity and cardiovascular risk prediction. This study explores the use of protein-predicted scores for body mass index (PPSBMI), body fat percentage (PPSBFP), and waist-hip ratio (PPSWHR) to estimate risk for major adverse cardiovascular events (MACEs).</p>
METHODS: We used data from the UK Biobank with proteome profiling. PPSBMI, PPSBFP, and PPSWHR were derived using the LASSO algorithm. The association between these protein scores and incident MACEs was evaluated using a competing risk model.</p>
RESULTS: Strong to moderate correlations were observed between protein-predicted obesity phenotypes and their measured counterparts (R2: BMI = 0.78, BFP = 0.85, WHR = 0.63). Each standard deviation increment of PPSBFP and PPSWHR, but not PPSBMI, was associated with greater risk of MACEs (hazard ratio [HR] 1.25, 95% CI 1.14-1.38, p < 0.0001; HR 1.15, 95% CI 1.06-1.24, p = 0.001, respectively). For predicting MACEs, compared with the PREVENT equation (C statistic 0.694), the models adjusted for only age, sex, current smoking, and protein scores showed comparable performance (C statistics 0.684-0.688).</p>
CONCLUSION: Protein-predicted scores of obesity showed strong independent associations and predictive performance for MACEs, suggesting they may capture additional biological risk beyond anthropometry. These scores may complement existing risk models by providing a biologically informed approach to assessing obesity-related cardiovascular risk and improving risk stratification.</p>
6 Authors
- Chang Liu
- Bojung Seo
- Qin Hui
- Peter W. F. Wilson
- Arshed A. Quyyumi
- Yan V. Sun
1 Application
| Application ID | Title |
|---|---|
| 34031 | Integrative study of genomic, environmental, and clinical factors for cardio-metabolic diseases |
Enabling scientific discoveries that improve human health