CRP and obesity due to melanocortin 4 receptor deficiency: Older age (OR = 1.04, 95% CI: 1.02–1.06), current smoking (OR = 1.76, 95% CI: 1.26–2.45), elevated CRP (1–3 mg/L: OR = 1.40, 95% CI: 1.04–1.87; ≥3 mg/L: OR = 1.63, 95% CI: 1.00–2.66), and obesity (OR = 8.29, 95% CI: 6.12–11.21) increased CMRC risk.