Contracting Alzheimer's is the No. 1 fear of people over 65, says Sid O'Bryant, who wants to give primary physicians the ability to test for Alzheimer's with a blood test. That can offer peace of mind to many and earlier help for those who need it.
His groundbreaking research, which has revealed significant differences in biomarkers for the disease, could make the treatment of Alzheimer's more like that for cancer—a multi-dimensional "precision" approach.