Year in review: Young blood aids old brains
Studies in mice offer hope for alleviating aging

REJUVENATING BRAINS Ingredients in young blood can rejuvenate old mice’s bodies and brains, scientists reported in 2014.
Szasz-Fabian Jozsef/Shutterstock
Studies in mice offer hope for alleviating aging
REJUVENATING BRAINS Ingredients in young blood can rejuvenate old mice’s bodies and brains, scientists reported in 2014.
Szasz-Fabian Jozsef/Shutterstock