INS and type 2 diabetes mellitus: Zhang et al. [81] showed that BBR (1 g/d, for 2 months) significantly lowered FBG by 25.9% (P < 0.001), HbA1c by 18.1% (P < 0.001), TG by 17.6% (P < 0.01), and insulin levels in ninety-seven patients with T2DM.