writes "Several Australian and UK websites are running articles on this story. I'm shocked that I heard it on the Baltimore rock radio station news, but don't see it on any of the big US new websites. 'Clioquinol, developed 100 years ago, can absorb the zinc and copper compounds that concentrate in the brains of Alzheimer's sufferers before dementia sets in, the study found.' Read all about it at ABC Radio AU, The Sidney Morning Herald, and The Age."
Of course, the pathology of Alzheimer's is far from fully understood.