Before trying to rewind the clock on aging, the best longevity approach for the most people may be preventing and treating chronic disease, experts say.
The CNN Original Series “Kara Swisher Wants to Live Forever” follows journalist Kara Swisher as she explores the booming business of life extension and the people determined to defy death. Watch the third episode at 9 p.m. ET Saturday, and stream the... [6658 chars]

