Cathepsin Z: compared to baseline, there was a significant increase in the level at 30 min (p = 0.047), 1 h (p = 0.022), and 24 h (p = 0.044), overall (combined groups); there was a significant decrease in the level in the T2D group compared to the control group from baseline to 2 h (p = 0.016); FGF23 did not differ significantly over time (Figure 1). The gene discussed is FGF23; the disease is type 2 diabetes mellitus.