Decoding Alzheimer's disease through down syndrome: insights from a genetically defined population

Studying AD in DS provides a unique lens into the natural history of Alzheimer's disease, offering critical insights into genetic drivers, biomarker evolution, and therapeutic opportunities. The genetically defined and biologically concordant nature of DS-AD enables precise staging and early intervention strategies that can be translated to sporadic and familial AD. Continued investment in DS research will advance biomarker validation, refine clinical trial design, and inform personalized treatment approaches for the broader AD population.