INS and type 2 diabetes mellitus: In the cohort of participants with T2D prior to RYGB, significantly greater postprandial glucose (tAUC 1123.0 ± 260.6 vs 829.4 ± 165.0 mmol/L x min, p= 0.008) (Table 2; Figure 2) and lower insulin (tAUC 30911 ± 13770 vs 59580 ± 26382 pmol/L x min, p=0.005) excursions were observed in the T2D relapse subgroup (vs remission), but no significant differences in C-peptide excursion profiles were observed between subgroups (Table 2).