BOSTON (Ivanhoe Newswire) -- This family could teach all of us about
living life to its fullest.
"The Hurlburt family is positive and happy and get along fine together,"
81-year-old Peter Hurlburt told Ivanhoe.
Eleven siblings -- four feelin' fine in their 90s. The rest? Energetic in
their 80s. All share several common denominators.
"We all feel good," said 93-year-old sibling Millie Hurlburt MacIsaac. "None
of us are in wheelchairs or walkers or canes."
"Don't drink, don't smoke, don't worry," 96-year-old Agnes Hurlburt Buckley
Now they're all looking forward to reaching the 100-year mark.
"I never thought i would live this long," Millie said.
But why this family? Some say they won the genetic lottery.
"I think mostly because we've got good genes," said Peter.
Experts say this is the new 30-70 rule: Thirty percent of aging is
genetically based. The other 70 percent is in our hands. Right now,
biologists and geneticists are pursing the secret to longevity on a cellular
and molecular level.
"We can't control our genes," MIT biologist Lenny Guarente, Ph.D., told
Ivanhoe. "Our genes are what they are, but what we can do potentially is
design drugs and health supplements that might alleviate some of the
deficits of having a bad gene here or a bad gene there."
Dr. Guarente believes the key could be in something called sirtuins.
"Sirtuins are a family of genes that we discovered in yeast that can make
the cells live longer."
It turns out, we all have them.
"We believe by keeping these genes functioning properly, we can forestall
aging. It can slow down aging," Dr. Guarente said.
Scientists found one way to activate these anti-aging genes -- resveratrol,
which is found in grapes and red wine and already marketed as a wonder drug
to the masses.
Another promising anti-aging compound -- the cancer drug rapamycin. It
extended life in mice, but scientists say it's not ready for use in healthy
"They're potentially poisoning themselves," Lewis Lipsitz, M.D., director of
the Institute for Aging Research at Hebrew SeniorLife in Boston, Mass., told
Ivanhoe. "So there are dangers in actually taking something like this, which
is not intended at all as an elixir of life. It's intended as a
Tom Perls, director of the New England Centenarian Study, is fighting aging
in another rather surprising way.
"I menstruate once every 8 weeks, and the way that I do that is to donate a
unit of blood," Dr. Perls told Ivanhoe.
He believes a woman's menstrual cycle is one reason women delay the onset of
age-related diseases like heart disease or stroke by 10 years.
"They're relatively iron deficient for about 30, 40 years compared to men,
and it may be as simple as less iron in your system," Dr. Perls explained.
While some believe less iron is key, others believe fewer calories can add
more healthy years to your life.
"Eating less: Of course, no one wants to follow that advice," said Dr.
Lipsitz. "They'd rather find a medication."
"The wrong food can create havoc, and it usually does," Anthony Bazzan,
M.D., co-director of the Great Life Program at the Jefferson-Myrna Brind
Center of Integrative Medicine in Philadelphia, Penn., told Ivanhoe. "The
right food can change the body for the better in a way that cannot be done
with drugs or supplements."
Whatever it is, it's a race against time to find the answer.
"The formula for one person to get to a very old age can be very, very
different for another," Dr. Perls said.
The Census Bureau forecasts the 65 and over population will increase from 38
to 88 million by 2050, making the Hurlburt family not one of the few -- but
one of the many defying father time.
One drug may not be the answer to a long life, but one superpill may be.
Right now, drug companies are working on combining ace inhibitors to clean
up blood vessels, statins to lower cholesterol and aspirin to prevent heart
attacks into one pill to help prolong life.