A protein notorious for its role in Alzheimer’s disease may hold the key to supercharging the aging immune system, according to new research. Scientists have found that a byproduct of amyloid-beta rejuvenates T cells, boosting their tumor-fighting power and dramatically reducing cancer risk. Continue Reading Category:Illnesses and conditions, Body and Mind Tags:Alzheimer's disease, Cancer, Amyloid-beta protein, T-cells, Medical University of South Carolina