Researchers at Cambridge’s Department of Chemistry have found the trigger for the onset of Alzheimer’s disease. This is huge for targeted drugs, because right now there are very few drugs out there can barely treat the systems.
http://www.sciencedaily.com/releases/2013/05/130520154217.htm
The Dailey Know 
I was just about to post about this. Amazing discoveries and advances. I have seem too many people suffering from this horrible illness.