Down Syndrome and Alzheimer's Disease 75 percent of adults with Down syndrome Down Syndrome and Alzheimer's Disease Down Syndrome and Alzheimer's Disease Down Syndrome and Alzheimer's Disease Learn more at alz.org Down Syndrome and Alzheimer's Disease Down Syndrome and Alzheimer's Disease Alzheimer's disease Down Syndrome and Alzheimer's Disease Down Syndrome and Alzheimer's Disease Down Syndrome and Alzheimer's Disease Down Syndrome and Alzheimer's Disease Down Syndrome and Alzheimer's Disease Down Syndrome and Alzheimer's Disease Down Syndrome and Alzheimer's Disease Down Syndrome and Alzheimer's Disease Down Syndrome and Alzheimer's Disease Learn more at alz.org Down Syndrome and Alzheimer's Disease Down Syndrome and Alzheimer's Disease Down Syndrome and Alzheimer's Disease correlation between Alzheimer’s and Down Syndrome six times more likely to develop Alzheimer’s Down Syndrome and Alzheimer's Disease nearly all people with Down syndrome exhibit characteristic