Effects of 12-Week Curcumin Supplementation on Glucose Homeostasis and Gut Health in Older Adults With Prediabetes: A Double-Blind, Placebo-Controlled Trial - Gopal Lamichhane; Tyler J Godsey; Jing Liu; Rienna Frank; Guolong Zhang; Sam R Emerson; Yoo Kim (Current Developments in Nutrition)