The results showed that ACB significantly lowered HbA1c, FPG, serum insulin, BMI, body weight, leptin, SBP, TC, TG, and TNF-α but there was no significant effect between ACB intake and HOMA index, adiponectin, ALP, ALT, AST, CRP, DBP, HDL, LDL, IL-6, and WC in individuals with T2D, T1D, and IGT. This evidence concerns the gene LEP and type 2 diabetes mellitus.