| Title: | Risk of Gallstones Increases with Multiple Dimensions of Obesity Indexes: A Prospective Study Based on the UK Biobank |
| Journal: | Obesity Facts |
| Published: | 26 Mar 2025 |
| Pubmed: | https://pubmed.ncbi.nlm.nih.gov/40139177/ |
| DOI: | https://doi.org/10.1159/000545346 |
Publication 15844
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Abstract
Introduction: Numerous cohort studies have consistently shown a significant link between obesity and an increased risk of gallstones. However, body mass index (BMI) alone may not fully capture the complexity of obesity. This study aimed to analyze the associations between different obesity indexes and the incidence of gallstones, using a competing risk model.</p>
METHODS: A total of 459,523 UK Biobank participants without gallstones at baseline were analyzed. Cox proportional hazards models, competing risk models, and restricted cubic spline were performed to assess the longitudinal associations between 11 obesity indexes including a body shape index (ABSI), body adiposity index (BAI), body roundness index (BRI), conicity index (ConI), cardiometabolic index (CMI), hip circumference (HC), visceral adiposity index (VAI), lipid accumulation product (LAP), waist circumference (WC), waist-to-height ratio (WHtR), and waist-to-hip ratio (WHR) apart from BMI and gallstone occurrence risk, respectively.</p>
RESULTS: Over a follow-up period of 12.54 years, a total of 14,951 participants developed gallstones. After adjusting for confounding factors, competing risk regression analyses revealed that BMI, BRI, BAI, confidence interval, CMI, HC, LAP, VAI, WC, and WHtR were all positively associated with an increased risk of gallstones. ABSI and WHR showed a "J-shaped" association with the incidence of gallstones, suggesting a nonlinear relationship. Sensitivity analyses confirmed the consistency of the results even after excluding participants who developed gallstones within 1 year of follow-up.</p>
CONCLUSION: Different dimensions of obesity are all significantly associated with an increased risk of gallstones. These findings highlight the importance of managing obesity, including both overall body weight and abdominal fat, to prevent the occurrence of gallstones. </p>.</p>
19 Keywords
- Adiposity
- Adult
- Aged
- Biological Specimen Banks
- Body Mass Index
- Female
- Gallstones
- Humans
- Incidence
- Male
- Middle Aged
- Obesity
- Proportional Hazards Models
- Prospective Studies
- Risk Factors
- UK Biobank
- United Kingdom
- Waist Circumference
- Waist-Hip Ratio
14 Authors
- Xin Wang
- Jin Zhou
- Wenqian Yu
- Guoheng Jiang
- Hongyu Li
- Jing Luo
- Shiyi Li
- Linjun Xie
- Xuan Bai
- Jing Xia
- Min Mao
- Min Gao
- Jiong Lu
- Xin Wang
Enabling scientific discoveries that improve human health