The price of fame can be high with an international study on Thursday finding that people who enjoy successful entertainment or sporting careers tend to die younger. Researchers Richard Epstein and Catherine Epstein said the study, based on analysing 1,000 New York Times obituaries from 2009-2011, found film, music, stage performers and sports people died at an average age of 77.2 years. This compared to an average lifespan of 78.5 years for creative workers, 81.7 for professionals and academics, and 83 years for people in business, military and political careers. The Australian-based researchers said these earlier deaths could indicate that performers and sports stars took more risks in life, either to reach their goals or due to their success...
Tag Archives | Aging
No doubt the headline will cause some septuagenarians who eat nothing but processed meat and fried food to claim the “Western style diet” never hurt them, but a new study shows that for most people eating this stuff is likely to shorten your life. From Alpha Galileo Foundation:
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Data from a new study of British adults suggest that adherence to a “Western-style” diet (fried and sweet food, processed and red meat, refined grains, and high-fat dairy products) reduces a person’s likelihood of achieving older ages in good health and with higher functionality. Study results appear in the May issue of The American Journal of Medicine.
“The impact of diet on specific age-related diseases has been studied extensively, but few investigations have adopted a more holistic approach to determine the association of diet with overall health at older ages,” says lead investigator Tasnime Akbaraly, PhD, Inserm, Montpellier, France. “We examined whether diet, assessed in midlife, using dietary patterns and adherence to the Alternative Healthy Eating Index (AHEI), is associated with aging phenotypes, identified after a mean 16-year follow-up.”
The AHEI is a validated index of diet quality, originally designed to provide dietary guidelines with the specific intention to combat major chronic conditions such as cardiovascular diseases and diabetes.
A fascinating account by Dan Buettner of the amazing longevity of the residents of Ikaria, a Greek Island, in the New York Times:
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…For a decade, with support from the National Geographic Society, I’ve been organizing a study of the places where people live longest. The project grew out of studies by my partners, Dr. Gianni Pes of the University of Sassari in Italy and Dr. Michel Poulain, a Belgian demographer. In 2000, they identified a region of Sardinia’s Nuoro province as the place with the highest concentration of male centenarians in the world. As they zeroed in on a cluster of villages high in Nuoro’s mountains, they drew a boundary in blue ink on a map and began referring to the area inside as the “blue zone.” Starting in 2002, we identified three other populations around the world where people live measurably longer lives than everyone else. The world’s longest-lived women are found on the island of Okinawa.
One imagines that telling a eunuch he’ll live 20 years longer is just adding insult to his injury, but in any event this “new” discovery has some people excited. Dr. Julyenne Wong reports for ABC News:
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Call it making the best of a potentially bad situation. Eunuchs — castrated men — live nearly 20 years longer than other men, a new study has found.
The study of over 80 eunuchs from the Chosun Dynasty, which ruled in Korea from 1392 to 1897, looked at the world’s only known record of eunuchs’ lives and compared them to genealogical records of other men of similar social rank. The researchers cross-checked their results with other royal records.
They found that the average lifespan of a Korean eunuch was about 70 years, 14 to 19 years higher than non-castrated men of similar social standing.
Three of the 81 eunuchs lived to be over 100 years old.
Erin Skarda writes on TIME’s Newsfeed:
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It’s true: 30 really is the new 20. A study by Friends Reunited, a British social-networking site, found that 70% of respondents over the age of 40 claimed they were not truly happy until they reached 33.
“The age of 33 is enough time to have shaken off childhood naiveté and the wild scheming of teenaged years without losing the energy and enthusiasm of youth,” psychologist Donna Dawson said in the survey’s findings. “By this age innocence has been lost, but our sense of reality is mixed with a strong sense of hope, a ‘can do’ spirit, and a healthy belief in our own talents and abilities.”
Conversely, only 16% of the survey’s respondents pined for their childhood, while 6% said they were happiest while in college. Many respondents claimed that their happiness at 33 came from fulfillment in their professional lives, as well as having a support system of family and friends.
Age-related delays in neural timing are not inevitable and can be avoided or offset with musical training, according to a new study from Northwestern University.
The study is the first to provide biological evidence that lifelong musical experience has an impact on the aging process.
Measuring the automatic brain responses of younger and older musicians and non-musicians to speech sounds, researchers in the Auditory Neuroscience Laboratory discovered that older musicians had a distinct neural timing advantage.
“The older musicians not only outperformed their older non-musician counterparts, they encoded the sound stimuli as quickly and accurately as the younger non-musicians,” said Northwestern neuroscientist Nina Kraus. “This reinforces the idea that how we actively experience sound over the course of our lives has a profound effect on how our nervous system functions.” …
Read more here.
The immutable laws of science mean that there must be an equal, opposite condition that causes elderly people to spontaneously become young again. Via the Telegraph:
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Vietnamese woman Nguyen Thi Phuong now looks like a septugenarian after the rapid aging affliction took hold following an allergic reaction to seafood.
Her sad story began in 2008, when her youthful beauty began to fade over the course of just a few days, leaving her with sagging, wrinkled skin all over her face and body. Until now she has been forced to wear a mask in public to hide her appearance from prying eyes, but now doctors are attempting to establish what caused her sudden and horrifying aging.
Some have argued that the condition is lipodystrophy – a rare syndrome that causes a layer of fatty tissue beneath the surface of the skin to disintegrate while the skin itself continues to grow at a startling pace.
But do you really want to know? Giles Tremlett reports on the small Spanish biological research company at the center of claims that its blood test can predict the age you will die, for the Guardian:
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As a taxi takes me across Madrid to the laboratories of Spain’s National Cancer Research Centre, I am fretting about the future. I am one of the first people in the world to provide a blood sample for a new test, which has been variously described as a predictor of how long I will live, a waste of time or a handy indicator of how well (or badly) my body is ageing. Today I get the results.
Some newspapers, to the dismay of the scientists involved, have gleefully announced that the test – which measures the telomeres (the protective caps on the ends of my chromosomes) – can predict when I will die.
Can we restore our “mental sketch pads” by renewing how our brain holds memory on the neurological level? The National Geographic reports:
You can’t teach an old brain new tricks—but you can restore its ability to remember the old ones, a new study in monkeys suggests.
Chemicals given to rhesus macaques blocked a brain molecule that slows the firing of the brain’s nerve cells, or neurons, as we age—prompting those nerve cells to act young again.
“It’s our first glimpse of what’s going on physiologically that’s causing age-related cognitive decline,” said study leader Amy Arnsten, a neurobiologist at Yale University.
“We all assumed, given there’s a lot of architectural changes in aged brains … that we were stuck with it,” Arnsten said.
But with the new results, “the hopeful thing is that the neurochemical environment still makes a big difference, and we might be able to remediate some of these things.”
[Continues at National Geographic]
JOHANNESBURG — A chimpanzee once hooked on smoking by visitors offering it cigarettes has died at a South African zoo at the relatively advanced age of 52, officials said on Wednesday. "He appears to have died of old age," said municipal spokesman Qondile Khedama. An autopsy will be conducted to determine the exact cause of death. "Charlie the smoking chimp" used to put two fingers to his mouth to mimic smoking and reach out with his other hand to bum cigarette butts from visitors at Bloemfontein Zoo. But when videos of him puffing away circulated globally a few years ago, zoo officials moved to cut off the supply of smokes. The nickname stuck even though the cigarette habit faded. The life expectancy for chimps in the wild is about 15 years and only 7 percent of wild chimps live past 40, a Harvard University report published in 2007 said.