Secret to Longevity Revealed?

Dr. Cynthia Kenyon explains why a roundworm may hold the key to living longer.
2:54 | 11/17/11

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Transcript for Secret to Longevity Revealed?
-- -- You're kind of try to hurt so went through the youths. As opposed to deter -- It's just different from where. -- -- -- might have died that don't. -- -- Into the laboratories can take its roots in just treat them that the chemicals causes. Teen -- just -- case. And yes and -- maybe hundreds of some of -- have. In each they had changed strategy and US US -- the news -- some of the -- don't. You're hoping that there isn't that it's wrong. The latest in here -- -- normal -- -- -- And as a young adults constant. Yes -- it is this. When it's. So. It it. Flexible and strong and -- this is the moment. When it's actually just -- to go that. Since that's. And now. Amazing. Some. So he's the same age this is another -- -- nine year old yes. So that is not in his home. -- -- -- -- -- -- Changes he's like I'm your age -- -- And a -- Sentence -- -- -- -- -- so they didn't get this. Right what we're talking. The -- is so important because this he says Morton Anderson works because. Her life -- something that you know it was possible. You know he's function that long time ago it's. How long have you been able to stand one. We we six. Saatchi homework yes we we we change this death teaches us and we need energy -- In his book missing. Six. Fifty yeah I don't but calculations. 6606. What's life -- -- Where. It. -- quick calculation and it's -- warm eighty years old. Amazing -- my mortgage would be. It -- financial statements such turbulent that your tightly -- -- --

This transcript has been automatically generated and may not be 100% accurate.

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