Blood of Young Mice Extends Life in the Old

Infusions of youthful blood led older mice to live 6 to 9 percent longer, a new study found.Infusions of youthful blood led older mice to live 6 to 9 percent longer, a new study found.Read MoreMice, Blood, Longevity, Research, Nature Aging (Journal), your-feed-scienceNYT > Health