A longevity researcher says everyone's too obsessed with living forever. Here are his 2 anti-aging habits instead.

A longevity researcher says everyone's too obsessed with living forever. Here are his 2 anti-aging habits instead.

Steven Austad/cometary/Getty Images

Dr. Steven Austad, the scientific director of a nonprofit researching healthy aging, never fretted too deeply about his own longevity.

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