Researchers at the Cedars-Sinai and NeuroVision Imaging LLC have made it possible to identify the pathological markers of Alzheimer’s using retinal scans. These scans are non- invasive and could be performed routinely in future to detect this dreaded form of degenerative brain disease. The paper was published online in the JCI Insight on 17th of August.2017.
(2). Diabetes mellitus (DM) could increase the risk of Alzheimer disease (AD) through several biologically plausible pathways, but the relationship between DM and the development of AD remains uncertain.
See the links----