I am an enthusiastic supporter of Mprize and Dr. Aubrey de Grey's life extension work. The good news is the Strategies for Engineered Negligible Senescence approach has withstood a rigorous examination.
See the full article here in Technology Review.
And the Mprize response here.
While there, why not make a contribution to the Mprize? Their work to alleviate the debilitation caused by human aging benefits all of us.
Pete