Weight Regain Reverses Caloric Restriction-Induced Benefits on the Insulin-IGF-1 Nutrient-Sensing Pathway: Post Hoc Analysis From the CALERIE-2 Randomized Controlled Trial. - Warmbrunn MV; Yang L; Kishore Biswas R; Ryan CP; Harper A; Belsky DW; Fiorito G; Fontana L (Diabetes care, 2026)