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Scientists Find Evidence Alzheimer’s Can Be Transmissible

Hands holding a paper brain with puzzle pieces cutout.
Hands holding a paper brain with puzzle pieces cutout. Image: SewCreamStudio (Shutterstock)

A medical treatment given to children in the UK may have led to some developing Alzheimer’s disease decades later, new research out Monday suggests. The study presents evidence that at least five people contracted the neurodegenerative disorder from having received human growth hormones contaminated with rogue amyloid beta protein. The authors point out that Alzheimer’s cannot be caught person-to-person through conventional means, however, and this specific infection risk no longer exists today. – Ed Cara Read More