| Title: | Long-term weight change and transition of metabolic health status in middle life and the risk of atrial fibrillation |
| Journal: | Heart Rhythm |
| Published: | 13 Mar 2025 |
| Pubmed: | https://pubmed.ncbi.nlm.nih.gov/40089048/ |
| DOI: | https://doi.org/10.1016/j.hrthm.2025.03.1942 |
Publication 16230
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Abstract
BACKGROUND: The association of long-term weight change with atrial fibrillation (AF) risk remains controversial, and evidence for the effect of metabolic health transition on AF is limited.</p>
OBJECTIVE: The purpose of this study was to evaluate the effects of body mass index (BMI) change and transition in BMI-metabolic health status on AF.</p>
METHODS: We conducted a prospective cohort study within the UK Biobank. Metabolic health was defined as having at least 4 of the 6 metabolically healthy (MH) criteria including blood pressure, C-reactive protein, triacylglycerols, low-density lipoprotein cholesterol, high-density lipoprotein cholesterol, and glycated hemoglobin.</p>
RESULTS: Of the 490,969 participants initially included for baseline BMI analysis, 33,297 AF cases were observed during a median follow-up of 14.0 years. Overweight (hazard ratio [HR] 1.12; 95% confidence interval [CI] 1.09-1.15) and obesity (1.74; 1.68-1.79) significantly increased the risk of AF. A BMI loss of >2% per year was associated with a lower risk of AF (0.75; 0.57-0.99), especially transitioning from obesity to overweight (0.74; 0.54-1.02), though without statistical significance. Compared with MH-normal weight, the HRs for MH-obesity and metabolically unhealthy (MU)-obesity were 1.74 (1.67-1.81) and 1.76 (1.69-1.83), respectively. The transition from MH-overweight/obesity to MU-overweight/obesity increased the risk of AF (1.35; 0.97-1.88).</p>
CONCLUSION: A BMI decrease of >2% per year was associated with a lower risk of AF, particularly in those changing from obesity to overweight. The transition from MH-overweight/obesity to MU-overweight/obesity increased the risk of AF. Weight management and maintenance of metabolic health should be recommended for primary prevention of AF.</p>
10 Authors
- Jiang Li
- Xiaoqing Xu
- Yuefeng Yu
- Ying Sun
- Lingli Cai
- Wenqi Shen
- Bin Wang
- Xiao Tan
- Yingli Lu
- Ningjian Wang
1 Application
| Application ID | Title |
|---|---|
| 77740 | Environmental factors in adulthood, genetic predisposition, and human common diseases |
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