INS and type 2 diabetes mellitus: In normal weight, good to moderate glucose balance, no insulin therapy, mild to moderate hypercholesterolemia, and normotriglyceridemia, in type 2 diabetics, campesterol and sitosterol concentrations were 7–9% in VLDL, 3–4% in IDL, 59–61% in LDL, and 27–30% in HDL (26).