aging

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Scientists Tinker With Biological Clock

New discovery on engineered liver genes could slow aging

(Newser) - US researchers believe they have found a way to turn back the clock on the processes which make organs age. Scientists engineered genetic alterations to make the livers of older mice function like younger mice, the BBC reports. The discovery may lead to new treatments for Alzheimer's and other diseases...

Age Is Just a Number; for Guys, It's 31
Age Is Just a Number; for Guys, It's 31
OPINION
Aug 5, 2008 4:14 PM CDT

Age Is Just a Number; for Guys, It's 31

If it's really all in your head, show your head your birth certificate

(Newser) - Most men have two ages, theorizes author Douglas Coupland of Generation X fame: "the age we really are, and the age we are in our heads," which he pegs at "about 31 or 32." Coupland explains in in Best Life magazine: "When middle-aged men look...

Celebs Make 'Baby Fat' Chic
Celebs Make 'Baby Fat' Chic
GLOSSIES
Aug 4, 2008 12:51 PM CDT

Celebs Make 'Baby Fat' Chic

Madonna is the poster girl for newest youth-restoring procedures

(Newser) - Following the lead of Madonna and Demi Moore, women in their 50s and 60s are trading the tight pull of traditional facelifts for techniques that push out the face to resemble the baby fat plumpness of teenage definition, reports New York. The magazine dubs the sought-after look the “New...

'Pre-Dementia' on the Rise
 'Pre-Dementia' on the Rise
Jul 29, 2008 5:33 AM CDT

'Pre-Dementia' on the Rise

Mild impairment strikes nearly a million elderly a year, especially men

(Newser) - Almost a million Americans each year develop a mild form of memory loss that is often a precursor to Alzheimer's, according to new research. Mild Cognitive Impairment—more serious than normal "senior moments"—was found to be more common in men, the Los Angeles Times reports. Doctors warn...

A Medical Frontier: 100-Year-Olds In Surgery

Doctors disagree on whether to operate on the 'late elderly'

(Newser) - Life expectancy in the United States keeps rising: more than 90,000 Americans have celebrated a 100th birthday, and experts foresee more than 1 million centenarians by 2050. As lifespans have grown, so too have medical efforts to treat the very old, from hip replacements to chemotherapy. But as the...

To Cheat Death, Eat Less
 To Cheat Death, Eat Less 
Jul 9, 2008 6:26 PM CDT

To Cheat Death, Eat Less

15% reduction in your diet at age 25 could add 4½ years to your life, researchers think

(Newser) - Call it the Refrigerator of Youth: Eating less could add nearly 5 years to your lifespan, LiveScience reports. Even scholars dismissive of anti-aging hype concede that a more moderate eating approach could bear fruit. "There is plenty of evidence that calorie restriction can reduce your risks for many common...

Life Better, Not Longer, With Red Wine

Resveratrol slows aging, doesn't fend off death: study

(Newser) - A compound found in red wine significantly slows the aging process in lab mice, reports the Independent. In large doses, resveratrol counters damage to the heart caused by aging and boosts bone density, possibly combating osteoporosis, according to a new study. But it's too early to order 100 cases of...

No More Baby Face: Long Campaign Is Aging Obama

Rigors of the campaign trail giving candidate some welcome wrinkles

(Newser) - "By the time I’m sworn in, I will look the part," Barack Obama quipped to donors Wednesday. Indeed, the long and grueling campaign is swiftly aging the relatively fresh-faced candidate, Politico writes; he's showing more wrinkles and his hair is getting grayer by the day. In sharp...

Alzheimer's Drug Shows Some Promise
Alzheimer's Drug Shows Some Promise
Jun 17, 2008 6:10 PM CDT

Alzheimer's Drug Shows Some Promise

Bapineuzumab could be a blockbuster if it passes final trials

(Newser) - A drug currently in experimental trials seems to be effective in battling Alzheimer's disease, the pharmaceutical companies developing it tell the Wall Street Journal. Bapineuzumab—developed by Elan and Wyeth—seems to be helpful in improving cognitive ability in those stricken by the disease, though much more so in patients...

Nearing 50, Madonna Jabs 'Ageist' Society

'I'll be forever young,' says quiet, shy Material Girl

(Newser) - Madonna says you can take your ageism and shove it, reports the Daily Mail. "Not only does society suffer from racism and sexism, it also suffers from ageism. Once you reach a certain age you're not allowed to be adventurous, you're not allowed to be sexual,” the less-than-bashful...

Red Wine Linked to Longer Life

Grape ingredient could be used for anti-aging drugs

(Newser) - Researchers have found new signs that the fountain of youth could be filled with red wine, the New York Times reports. Resveratrol, an ingredient in grape skins, has been found to slow the effects of aging by triggering a change in the body—making it switch resources from fertility to...

Machines Join Japanese Anti-Smoking Effort

Face-scanning system could help ensure buyers are of age

(Newser) - New face-scanning software may help Japanese vending machines decide who can buy cigarettes and who can't, Reuters reports. The system would look for wrinkles and saggy skin to identify customers over the legal smoking age of 20. As of July, vendors are on the hook for checking ID, and the...

Get Old, Get Happy
 Get Old, Get Happy 
Apr 19, 2008 5:50 AM CDT

Get Old, Get Happy

Researchers find people get happier as they age

(Newser) - Happiness really does come with age, researchers have discovered in one of the widest-ranging studies ever of happiness in America. Measures of happiness steadily climbed among study participants into their mid-60s. Levels dipped only slightly after that, and people in their 80s still tended to be happier than people under...

Older (White) Americans Live Longer, Larger

Study sees age, wealth increasing, but gap remains between races

(Newser) - Americans over age 65 have better financial security, are better educated and expected to live far longer than ever, a study finds—but huge gaps remain between results for whites and those for blacks and Latinos. "The life expectancy gap between whites and blacks has narrowed but is still...

Big Bellies Raise Risk of Alzheimer's

Those in their 40s better trim down, study suggests

(Newser) - People who have big bellies in middle age have a much greater risk of getting Alzheimer's or dementia as senior citizens, a new study says. The bigger the belly, the bigger the risk, reports the Washington Post. The findings raise more concern about America's expanding waist lines and offer more...

Mental Decline Strikes 1/3 of Seniors
Mental Decline Strikes 1/3
of Seniors
Mar 18, 2008 12:53 PM CDT

Mental Decline Strikes 1/3 of Seniors

Alzheimer's will afflict 1 in 8 baby boomers, report projects

(Newser) - Cognitive problems ranging from forgetting what day it is to full-blown dementia are affecting one-third of the nation's seniors, reports a new study by the National Institute on Aging. The report says 22% of those over 71 have mild impairment, added to 16% suffering dementia, the Washington Post reports. An...

Scientists Link Gene Mutation to Longevity

Alteration makes cells less receptive to growth factor

(Newser) - A genetic mutation that makes cells less responsive to growth hormone has been linked to human longevity, Scientific American reports. A recent study looked at children of Ashkenazi Jews with a family history of long life and an average age of 98, and compared their genes with the children of...

Plastic Surgery's Double-Edged Knife
Plastic Surgery's
Double-Edged Knife
OPINION
Nov 18, 2007 11:19 AM CST

Plastic Surgery's Double-Edged Knife

Donda West and the pressure to be perfect

(Newser) - The American public that slammed Britney Spears for daring to show a little cellulite is just as rabidly eviscerating Donda West as vain for succumbing to our culture of perfection, reflects Robin Givhan of the Washington Post in the wake of West's death. Our dysfunctional relationship with beauty cuts deep,...

Old Doesn't Mean Crotchety, Whippersnapper

Study finds 'negative bias' erodes with age

(Newser) - Aging might cause the memory to, er, lapse, but it also can create a more positive outlook, reports Science. We tend to have a "negative bias"—an inclination to pay more attention to bad news than good—which is reversed as we age. Young people's brain activity jumps...

In Vino ... a Fountain of Youth?
In Vino ...
a Fountain
of Youth?
Aug 30, 2007 5:46 AM CDT

In Vino ... a Fountain of Youth?

Harvard man finds red wine chemical helps mice live 24% longer

(Newser) - A Harvard scientist armed with great salesmanship and optimism has isolated a red wine ingredient he says will make humans live longer and healthier. Resveratrol may be the chemical at rainbow’s end in the quest to activate the SIRT1 gene, Technology Review reports; David Sinclair has shushed some doubters...

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