Does fiber boost MTX efficacy? LB15: Fiber + MTX led to 📉 Greater drop in DAS28 (–1.00 vs –0.34 placebo) 🧬 ↓ Th17 cells & Th17/Treg ratio Some food for thought @RheumNow #ACR25 https://t.co/VhLVP1nRy2