NationStates Jolt Archive


Live long, and prosper! W00t!

Eutrusca
30-07-2006, 15:32
COMMENTARY: This, friends and neighbors, is GOOD news! And not just for old farts like me. You young'uns have a good, long life to look forward to ... provided we don't kill each other off, or have a comet/asteroid/global cataclysm do it for us.

So ... whadda ya think??


So Big and Healthy
Grandpa Wouldn’t Even Know You (http://www.nytimes.com/2006/07/30/health/30age.html?th&emc=th)


By GINA KOLATA
Published: July 30, 2006
Valentin Keller enlisted in an all-German unit of the Union Army in Hamilton, Ohio, in 1862. He was 26, a small, slender man, 5 feet 4 inches tall, who had just become a naturalized citizen. He listed his occupation as tailor.

A year later, Keller was honorably discharged, sick and broken. He had a lung ailment and was so crippled from arthritis in his hips that he could barely walk.

His pension record tells of his suffering. “His rheumatism is so that he is unable to walk without the aid of crutches and then only with great pain,” it says. His lungs and his joints never got better, and Keller never worked again.

He died at age 41 of “dropsy,” which probably meant that he had congestive heart failure, a condition not associated with his time in the Army. His 39-year-old wife, Otilia, died a month before him of what her death certificate said was “exhaustion.”

People of Valentin Keller’s era, like those before and after them, expected to develop chronic diseases by their 40’s or 50’s. Keller’s descendants had lung problems, they had heart problems, they had liver problems. They died in their 50’s or 60’s.

Now, though, life has changed. The family’s baby boomers are reaching middle age and beyond and are doing fine.

“I feel good,” says Keller’s great-great-great-grandson Craig Keller. At 45, Mr. Keller says he has no health problems, nor does his 45-year-old wife, Sandy.

The Keller family illustrates what may prove to be one of the most striking shifts in human existence — a change from small, relatively weak and sickly people to humans who are so big and robust that their ancestors seem almost unrecognizable.

New research from around the world has begun to reveal a picture of humans today that is so different from what it was in the past that scientists say they are startled. Over the past 100 years, says one researcher, Robert W. Fogel of the University of Chicago, humans in the industrialized world have undergone “a form of evolution that is unique not only to humankind, but unique among the 7,000 or so generations of humans who have ever inhabited the earth.”

The difference does not involve changes in genes, as far as is known, but changes in the human form. It shows up in several ways, from those that are well known and almost taken for granted, like greater heights and longer lives, to ones that are emerging only from comparisons of health records.

The biggest surprise emerging from the new studies is that many chronic ailments like heart disease, lung disease and arthritis are occurring an average of 10 to 25 years later than they used to. There is also less disability among older people today, according to a federal study that directly measures it. And that is not just because medical treatments like cataract surgery keep people functioning. Human bodies are simply not breaking down the way they did before.

Even the human mind seems improved. The average I.Q. has been increasing for decades, and at least one study found that a person’s chances of having dementia in old age appeared to have fallen in recent years.

The proposed reasons are as unexpected as the changes themselves. Improved medical care is only part of the explanation; studies suggest that the effects seem to have been set in motion by events early in life, even in the womb, that show up in middle and old age.

“What happens before the age of 2 has a permanent, lasting effect on your health, and that includes aging,” said Dr. David J. P. Barker, a professor of medicine at Oregon Health and Science University in Portland and a professor of epidemiology at the University of Southampton in England.

Each event can touch off others. Less cardiovascular disease, for example, can mean less dementia in old age. The reason is that cardiovascular disease can precipitate mini-strokes, which can cause dementia. Cardiovascular disease is also a suspected risk factor for Alzheimer’s disease.

The effects are not just in the United States. Large and careful studies from Finland, Britain, France, Sweden and the Netherlands all confirm that the same things have happened there; they are also beginning to show up in the underdeveloped world.

Of course, there were people in previous generations who lived long and healthy lives, and there are people today whose lives are cut short by disease or who suffer for years with chronic ailments. But on average, the changes, researchers say, are huge.

Even more obvious differences surprise scientists by the extent of the change.

In 1900, 13 percent of people who were 65 could expect to see 85. Now, nearly half of 65-year-olds can expect to live that long.

People even look different today. American men, for example, are nearly 3 inches taller than they were 100 years ago and about 50 pounds heavier.

“We’ve been transformed,” Dr. Fogel said.

What next? scientists ask. Today’s middle-aged people are the first generation to grow up with childhood vaccines and with antibiotics. Early life for them was much better than it was for their parents, whose early life, in turn, was much better than it was for their parents.

[ This article is four pages long! Read the entire article (http://www.nytimes.com/2006/07/30/health/30age.html?th&emc=th). ]
The Aeson
30-07-2006, 15:35
Vulcan+W00t= ???
Eutrusca
30-07-2006, 15:41
Vulcan+W00t= ???
Uh ... a hip Vulcan? :D
Demented Hamsters
30-07-2006, 15:49
Hardly new news that people have been getting bigger over the last 100 years or so.

One of Jack the Ripper's victims was called 'Long Liz', due to her height: She was an impressive 5'1".
The first Basketball game ended 1 - 0.
I think, but am not sure, that the height of the basket was based on double the height of the average man.
Andaluciae
30-07-2006, 16:02
It's got a lot to do with the improvements in our diet, the amount of stress we put on ourselves on a daily basis, the type of work we do, the amount of leisure time we have and all the glorious benefits of industrialization we have experienced. Life is better now than it ever was in the past, we live the lives of Kings. And I challenge any primitivist to counter this simple, obvious fact.
Eutrusca
30-07-2006, 16:20
It's got a lot to do with the improvements in our diet, the amount of stress we put on ourselves on a daily basis, the type of work we do, the amount of leisure time we have and all the glorious benefits of industrialization we have experienced. Life is better now than it ever was in the past, we live the lives of Kings. And I challenge any primitivist to counter this simple, obvious fact.
Uh ... "primativist?"
Andaluciae
30-07-2006, 16:22
Uh ... "primativist?"
The type of person who believes that the modern world, with all of it's technology and lifestyles is bad for people, and believes we should go back to all being yeoman farmers.
Eutrusca
30-07-2006, 16:26
The type of person who believes that the modern world, with all of it's technology and lifestyles is bad for people, and believes we should go back to all being yeoman farmers.
Heh! So they must also believe that evolution doesn't interact with either environment or "social evolution." Yes?
Andaluciae
30-07-2006, 16:30
Heh! So they must also believe that evolution doesn't interact with either environment or "social evolution." Yes?
Indeed.
Eutrusca
30-07-2006, 16:39
Indeed.
Groan. So primativist = dumbass? Heh!