Can we end aging?
Aubrey de Grey
Dr. Aubrey de Grey is a biomedical gerontologist based in Cambridge, UK, and is the Chief Science Officer of SENS Foundation, a non-profit charity dedicated to combating the aging process. He is also Editor-in-Chief of Rejuvenation Research, the world's only peer-reviewed journal focused on intervention in aging. His research interest encompass the causes of all cellular side-effects of metabolism ("damage") that constitute mammalian aging and the design of interventions to repair and /or obviate that damage.
He has developed a possibly comprehensive plan for such repair, termed Strategies for Engineered Negligible Senescence (SENS), which breaks the aging problem down into seven major classes of damage and identifies detailed approaches to addressing each one. A key aspect of SENS is that it can potentially extend healthy lifespan without limit, even though these repair only needs to approach perfection rapidly enough to keep the overall level of damage below pathogenic levels. Dr. de Grey has termed this required rate of improvement of repair therapies "longevity escape velocity."