Living to 100 and Beyond

Posted by Kendall Harmon

The number of people living to advanced old age is already on the rise. There are some 5.7 million Americans age 85 and older, amounting to about 1.8% of the population, according to the Census Bureau. That is projected to rise to 19 million, or 4.34% of the population, by 2050, based on current trends. The percentage of Americans 100 and older is projected to rise from 0.03% today to 0.14% of the population in 2050. That's a total of 601,000 centenarians.

But many scientists think that this is just the beginning; they are working furiously to make it possible for human beings to achieve Methuselah-like life spans. They are studying the aging process itself and experimenting with ways to slow it down by way of diet, drugs and genetic therapy. They are also working on new ways to replace worn-out organs—and even to help the body to rebuild itself. The gerontologist and scientific provocateur Aubrey de Grey claims that the first humans to live for 1,000 years may already have been born.

The idea of "conquering" aging has raised hopes, but it has also spurred a debate about whether people should actually aspire to live that long.

Read it all.

Filed under: * Culture-WatchAging / the ElderlyScience & Technology

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Posted August 27, 2011 at 4:32 pm [Printer Friendly] [Print w/ comments]
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