via dailymedical:
Was Dracula Right? Young Blood Rejuvenates Old Brains
Dracula may have been onto something, after all. Humans have been searching for the fountain of youth since perhaps the beginning of time, and the answer may be in our very own bodies - or at least the bodies of someone younger than us.
Researchers made the old brains of mice almost as good as new when the team transferred blood from young mice into old mice’s bodies. The results may have positive implications for cognitive decline and even Alzheimer’s disease in humans.
