As a group, Okinawans in Japan seem to enjoy the longest average life span in the world. Their secret?


"The Okinawan diet, rich in fruits, vegetables and unrefined carbohydrates, coupled with hard, purposeful work appear to be the theme among the centenarians there," said Dr Gupta. "And they observe a special tradition, ' hara hachi bu' — push away from the table before you are full."

Dr. Gupta stressed the importance of the essentials for longevity such as maintaining a healthy diet, exercising daily, keeping your brain active, ''taming the cancer beast'' by controlling the risk factors and by early detection. We talked of many other issues relevant to healthy aging such as abdominal obesity (nicknamed killer bellies), the role of stress and anger (keep your sunny side up, optimists are less likely to die of heart disease), the role of genetics and environmental influences. If you are born with a longevity gene, you are already in the driver's seat.

He agreed with the author/ inventor Ray Kurzweil who thinks "the new research in biotechnology, genetics and molecular sciences should be able to extend our lives."

Gupta said he practices what is called the body awareness. He meditates focusing on himself and said "it is very relaxing."

I told him that I practice yoga which has become quite popular these days. He readily agreed it is a very good way to keep your mind and body fit.

So, is practical immortality on the horizon for Americans?

"Yes, it is within our reach. While the path to a long healthy life may not be easy it is all worth it," said Gupta.

What is a pragmatic strategy for Americans? Eat a heap of colorful vegetables, fruits and nuts, exercise regularly, relax and enjoy life, get a good night's sleep and even an afternoon nap if you can, stay away from tobacco in any form, and schedule that long overdue check up with your family doctor now.