A search is ongoing for the sister of a “Saturday Night Live” writer who disappeared in Los Angeles four weeks ago. Christina Lynn Downer, 38, was last known to be in the Koreatown area of LA on Dec.
Researchers discovered that clogged brain “drains” show up early in people at risk of Alzheimer’s disease. These blockages, easily seen on standard MRI scans, are tied to toxic protein buildup linked ...
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