This group includes BCAAs, glucose, glycine, the AcAc/Hb ratio, citrate, and glutamine, which correlate with diabetes, as well as the sum of arachidonic acid and eicosapentaenoic acids and polyunsaturated FAs, phenylalanine, EAAs, and PLS, which exclusively relate with HDy. Here, GSTM1 is linked to diabetes mellitus.