APOB and hematocrit: Serum total triglyceride, total cholesterol, high density lipoprotein (HDL), low density lipoprotein (LDL), apolipoprotein A, apolipoprotein B, and lipoprotein A showed not difference between HT patients and normal control (Figure 1C, p > 0.05), which meant the insulin resistance should not relate to fat or lipid metabolism in HT patients.