Ever growing numbers of people are able to live past 100, thanks to improvements in medical technology. We can do more, however: "As medicine gets even better, and if people eat right and exercise, experts like Dr. Michael Fossel believe that a 200-year life span is entirely reasonable. ... One major force in increasing the aging process is eliminating diseases like heart disease and cancer. Given the current research on cancer, Fossel said it is to the point that researchers are 'actually getting excited' about a cure." The big questions is "when will we see large gains in healthy life span?" While progress to date is welcome, we need to move beyond incidental life extension towards research that directly attempts to lengthen the healthy human life span.