For zinc intake, DPP reported an interaction with the SLC30A8 (zinc transporter) variants rs16889462, 8_118252314, and 8_118252435, but without a clear trend for an association with T2D incidence in exposure strata.69 Investigations of potential interaction of some genetic variants with magnesium intake or vitamin A resulted in nonsignificant findings (Figure 2). The gene discussed is SLC30A8; the disease is type 2 diabetes mellitus.