UCLA researchers publish Alzheimer’s roadmap

July 7, 2025

Scientists from UCLA Health recently published findings in eBioMedicine titled “Identifying common disease trajectories of Alzheimer’s disease with electronic health records.” The study presents a new understanding of neurodegeneration, according to an announcement.

The authors hope their discovery will help shape better preventative care and earlier diagnostics. Key findings from 12,556 electronic health records:

  • The researchers determined four “major trajectory clusters” for Alzheimer’s including mental health, encephalopathy, mild cognitive impairment, and vascular disease pathways.
  • High risk groups were found for each pathway.
  • About “26% of diagnostic progressions showed consistent directional ordering.”
  • The four pathways proved to be more accurate for detecting Alzheimer’s disease risk than one diagnosis “when validated in an independent population.”