INS and type 2 diabetes mellitus: The T2D group were 14 years older than ND group (Figure 5a; p = 0.004), had a higher BMI (Figure 5a; p = 0.019), fasting blood glucose (Figure 5a; p = 0.001), insulin (Figure 5a; p = 0.018), and HOMA‐IR (Figure 5a; p = 0.008).