The baseline plasma concentrations of apoA-I, apoA-II, apoA-IV, apoB100, apoC-IV, apoD, apoM, apo(a), TC, LDL-C, and non-HDL-C were not associated with the onset of T2D during follow-up, both before (model 1) and after multiple adjustments (models 2–4). This evidence concerns the gene APOA4 and type 2 diabetes mellitus.