horvath. althoughhis study was very small, the promise of reversing the course of aging cannot be underestimated. - it's my dream that people get an annual measurement of their methylation and then the doctor would say, you know what, you age a littleit too fast. why don't you take this antiaging treatment? - and do you think that could extend people's lifetimes to a healthy hundred years? - i am quite convinced that people live till 150. the question's only when. - [maren] with dr. horvath's approach added to the mix, i can more clearly see a path toward a future of extended life. - [announcer] in the future, an age reducing dna cleanse comes in a simple pill, taken yearly by people over 50. this therapy scrubs the methylation rust and rejuvenates the whole body at the cellular level. most peoples genetic codes can now be reformulated to the 97th percentile of optimal health, whether 50, 150 or 200 years old. it's possible to feel like you have the body of somebody in their thirties. - [maren