Similarly, Por and Ero1lb overlapped with a total of 12 and 19 QTLs, respectively, out of which 2 (16.67%) and 3 (15.79%) were related to serum cholesterol, respectively, (Table 4 and Supplementary Table S3), suggesting the putative role of HF diet in hypercholesterolemia. The gene discussed is POR; the disease is familial hypercholesterolemia.