Wilding ECO 2026 Pre-Print: Real-World GLP-1 Weight Loss Correlates With Reduced Osteoarthritis, CKD, OSA, and Heart Failure Complications
Prof. John Wilding (University of Liverpool) and colleagues will present at ECO 2026 a real-world observational study tracking obesity-linked complication rates by degree of GLP-1-driven weight loss. In the year following GLP-1 treatment initiation, 27.0% of patients had BMI reductions <5%, 22.4% had 5-<10%, 14.1% had 10-<15%, 15.8% had ≥15%, and 20.8% gained BMI. Over a mean 11-month follow-up, patients with ≥15% BMI reduction had 37% lower osteoarthritis odds, 30% lower CKD odds, 69% lower OSA odds, and 32% lower heart failure odds versus those with 0-5% reduction (all statistically significant except heart failure). Incidence per 1,000 person-years: 21.4 OA, 21.1 CKD, 20.3 OSA, 3.9 HF. The data quantifies the value of pushing for deeper weight loss rather than cruise-control dosing.