Loci CAMK2D and ATPase phospholipid transporting 8A2 (ATP8A2) were also replicated with these two exposures for vascular dementia, whereas loci iodothyronine deiodinase 2 (DIO2) and PSMG1 were replicated with oily fish intake and ω-3 concentrations. The gene discussed is ATP8A2; the disease is vascular dementia.