AIF1 and dementia: We found that of the 4530 human homologs of our choline‐protected genes, the expression of 886 was associated with Braak stage, 1328 with clinical dementia rating (CDR), 582 with pTau231, and 96 with IBA1 staining density, indicating that a high proportion of genes modulated by choline are associated with neuropathology and dementia in humans (Figure 5A, Supporting Information S5).