Romantics claim that you can see a person’s soul through their eyes. Apparently, you can also see whether they will be suffering in the future from Alzheimer’s disease.
The same biomarkers that accumulate in the brain – proteins called beta-amyloids that clump together into sticky “plaque” that are the signs of Alzheimer’s disease – appear in the retina of the eyes up to 15 years before the onset of any symptoms.
