Wired on Aging: Dan Belsky answers longevity questions

In a recent edition of WIRED’s video series, CAC faculty member Dan Belsky answers the public's questions about longevity and epidemiology. Why do we grow old and die? Could a "cure" for aging be discovered in our lifetime? Which longevity treatment will be the first to go mainstream? Does exercise increase longevity? How about more sleep? What is the upper limit of human life expectancy? Could we possibly live forever? Dan’s got the answers. Listen to them here:

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