Smell and eye tests show potential to detect Alzheimer's early
Sunday, July 13, 2014 - 21:00
in Health & Medicine
A decreased ability to identify odors might indicate the development of cognitive impairment and Alzheimer's disease, while examinations of the eye could indicate the build-up of beta-amyloid, a protein associated with Alzheimer's, in the brain, according to the results of four new research trials.