Yahoo TV
Please enable Javascript

Javascript needs to be enabled in your browser to use Yahoo TV.

Here’s how to turn it on: https://help.yahoo.com/kb/enable-javascript-browser-sln1648.html

Can young blood reverse aging?

CBSTV Videos
Researchers have found old mice showed improved muscle and brain function when given blood and blood proteins from young mice. CBS News medical contributor Dr. David Agus discusses the findings with the "CBS This Morning" co-hosts.