Please register to participate in our discussions with 2 million other members - it's free and quick! Some forums can only be seen by registered members. After you create your account, you'll be able to customize options and access all our 15,000 new posts/day with fewer ads.
I was watching a Through the Wormhole episode a couple of weeks ago where they said that people who are in their 20's today may live to see the day when we can turn back the clock and kids being born today may never know what it is to grow old. They said we're about 25 years away from being able to take a 60 year old and return them to about 40 and keep them there for about 30 years or keep someone in their 20's indefinitely.