Only “protein-lipid complex” remained significantly associated with AD after removing the APOE region (β = 0.239, p = 0.021 for all participants and β = 0.310, p = 0.043 for participants older than 80 years), with PRS marginally adding to the genetic risk stratification above and beyond APOE; this is consistent with the results presented in a previous study (Leonenko et al., 2019). Here, APOE is linked to Alzheimer disease.