VDR and type 1 diabetes mellitus: Eight out of nine meta-analyses on the VDR gene and T1D published between 2006 and 2017 agree on the conclusion that rs10735810 (FokI) and/or rs1544410 (BsmI) SNPs play an important role in the development of T1D [76,77,78,79,80,81,82,83] (Table 3).