Chasing Life: New Discoveries in the Search for Immortality to Help You Age Less Today

Readers seeking the key to everlasting life will find some clues in neurosurgeon Gupta's survey of the latest research on longevity. Gupta, CNN's chief medical correspondent, touches on recent breakthroughs as he offers some basic guidelines for adding years to what he and other aging experts call "health span." The goal, Gupta says, is not merely to live longer. To help readers live longer and better, he boils down conflicting health advice and makes some surprising prescriptions. For example, it is not what you eat, but how much you eat that affects longevity; vitamin supplements may be a waste of time and money; and a little upper-body strengthening is far more effective than an hour on a StairMaster. To support this advice, Gupta relates the experiences of a 103-year-old woman from Okinawa; a former executive who began training at age 86 and is a record-breaking sprinter at age 92; and others who are aging well by staying active, eating wisely, being positive and maintaining strong social networks. While stem cell injections, nanotechnology, cryonics and other possible therapies are on the horizon, Gupta tells readers that extending life today is as easy as eating less, moving more and exercising the brain. While Gupta's mix of futuristic science and do-it-yourself advice is far from seamless, many readers will find the lessons in his tales of the long lived worthwhile. (Apr.)