HHEX and type 2 diabetes mellitus: There were 14 genes (JAZF1, IGF2BP2, NRXN3, ADAMTS9-AS2, GIPR, FCHSD2, HHEX, EXOC6, KLF14, ARAP1, GNPDA2, GP2, C2CD4A and C2CD4B) that were associated with either BMI or T2D in previous studies but not with both that were detected as pleiotropic loci in this analysis.