Mean age was 24.7+/−0.8 years, the male/female ratio was 46/54% and all had normal BMI (22.7+/−0.5); all were free of diabetes or hypertension; the cardiovascular risk profile according to the SCORE level [19] was below 1% for all; levels of glycated Hb, homocysteine, and lipid profile are shown in Table 1. Here, GSTM1 is linked to diabetes mellitus.