Generation of the gene‐metabolite‐disease network revealed that eight genes (SLC16A10, SLC7A8, SLC6A19, IL4l1, SLC6A14, IARS, SLC38A2, and SLC6A15) are linked to metabolites of which the CSF levels were significantly altered in our rat model of AD. Here, SLC7A8 is linked to Alzheimer disease.