METS-VF as a novel predictor of gallstones in U.S. adults: a cross-sectional analysis (NHANES 2017-2020).
Journal:
BMC gastroenterology
Published Date:
Jul 31, 2025
Abstract
BACKGROUND AND AIMS: Obesity is a well-established risk factor for gallstone formation, but traditional anthropometric measures (e.g., BMI, waist circumference) inadequately assess metabolically active visceral adiposity. The novel Metabolic Score for Visceral Fat (METS-VF) may better capture obesity-related metabolic dysfunction. We aimed to investigate the association between METS-VF and gallstone prevalence and compare its predictive performance against conventional obesity indices (WC, LAP, VAI) in a U.S. national cohort.