INS and metabolic syndrome: MetS (11.96%), HDL (11.76%), TC (9.63%), T1D (17.93%), and T2D (13.95%) showed relatively high heritability but BMI (4.91%), WAC (4.49%), GLU (4.40%), INS (1.75%), SBP (4.63%) and DBP (4.80%) showed relatively low heritability.