Published onJanuary 24, 2025Can Losing Weight Lower A1C? The Clinical Evidence on Weight Loss and Blood Sugarweight-lossA1Cdiabetesblood-sugarinsulin-resistancemetabolic-healthprediabetesWeight loss is the most powerful non-pharmacological intervention for lowering A1C — with clinical trials showing potential for full type 2 diabetes remission. Here is the quantitative evidence and mechanisms behind the relationship.