Health
Life after death: Take a glimpse into the world of cryonics
Since the age of 13, Joseph Kowalsky has harbored a fascination with life after death, pondering ways to extend his existence indefinitely.
Today, Kowalsky, now 59, is among some 2,000 individuals who have signed up with the Cryonics Institute in Clinton Township, Michigan, betting on a future where death is not the end.
Chilling prospect of immortality
Cryonics, the process at the heart of Kowalsky’s hopes, involves preserving human bodies at ultra-low temperatures in the anticipation that future science will one day revive them.
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Shortly after a person dies, organizations like the Cryonics Institute use a heart-lung resuscitator, circulate a medical-grade antifreeze in the blood and suspend the body in aluminum pods filled with liquid nitrogen.
Dennis Kowalski, current president of the Cryonics Institute (and no relation to Joseph Kowalsky), told Fox News that over 250 individuals are currently in “suspension” at the Michigan facility.
Cryonics involves preserving human bodies at ultra-low temperatures in the anticipation that future science will one day revive them. (Cryonics Institute)
Could defying death be affordable?
The Cryonics Institute is just one player in a burgeoning industry.
Alcor, the world’s oldest cryonics company, which is based in Scottsdale, Arizona, boasts a state-of-the-art facility where more than 200 individuals are preserved.
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For those opting for whole-body preservation, the price tag is $200,000, while brain-only preservation costs $80,000.
Alcor CEO James Arrowood dispels the notion that cryonics is solely for the wealthy, highlighting that many clients use life insurance policies to cover costs.
Over 250 individuals are currently in “suspension” at the Michigan facility, the president of the Cryonics Institute told Fox News. (Cryonics Institute)
“About 80% of people who sign up are middle-class,” Arrowood told Fox News.
He pointed out that the clientele includes notable figures such as baseball legend Ted Williams, whose head and body were cryopreserved separately.
Skeptics cast doubt
Critics dismiss cryonics as speculative and unproven, labeling it an “iceberg scheme” lacking scientific backing.
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“It’s a sad case of people being beguiled by a very understandable dream of resurrection,” Clive Coen of King’s College London told Fox News.
The neuroscience professor raised concerns over the damage inflicted during the preservation and revival process, warning that “there will be billions of mini-strokes in every millimeter of brain tissue” due to the inability of antifreeze to traverse the brain’s complex landscape.
Hope springs eternal for death defiers
There is currently no scientific evidence or successful case of a human being revived from a cryonically preserved state.
For those opting for whole-body preservation, the price tag is $200,000, while brain-only preservation costs $80,000. (Cryonics Institute)
Despite the skepticism, Joseph Kowalsky, who formerly worked with the Cryonics Institute, remains undeterred.
“Worst-case scenario, I’m still dead … And the upside? It could be a potentially life-saving medical technique,” he said.
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As science and ethics continue to grapple with the implications of cryonics, individuals like Kowalsky illustrate a deep-seated hope for defying mortality, one frozen body at a time.
Andres del Aguila and Griff Jenkins contributed to this report.
Health
One walking habit could signal a healthier brain after 80, scientists say
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Older adults identified as “super movers” are about half as likely to develop cognitive impairment than their peers.
That’s according to a recent study led by Stony Brook Medicine in New York, which evaluated the cognitive function of 4,000 adults 80 and over who participated in multiple aging and longevity studies over several years.
Among this group, 6% to 10% were classified as super movers, which means they walk at a much faster pace than others of the same age and gender — at speeds comparable to people three decades younger.
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The super movers were found to have about half the risk of cognitive decline compared to seniors with typical gait speed.
The findings were published in the journal Neurology on June 16.
Older adults identified as “super movers” are about half as likely to develop cognitive impairment than their peers. (iStock)
“The study reinforces that mobility and brain health are closely connected,” lead study author Dr. Joe Verghese, MD, neurologist at Stony Brook Medicine, told Fox News Digital. “This suggests that preserving mobility may be an important marker of healthy brain aging and resilience.”
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The most intriguing finding, according to Verghese, was that super movers maintained cognitive function despite having similar dementia-related brain changes as their peers.
In postmortem brain analysis, there was no difference in dementia-related pathologies between the super movers and the slower walkers, the study stated.
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“This suggests they may possess resilience mechanisms that help preserve brain function even in the presence of age-related changes,” he said. “Understanding these resilience factors could lead to new strategies for promoting healthy brain aging.”
As the study was observational, there were some limitations, and it does not prove that walking faster prevents dementia, the researchers noted.
Super movers were found to have about half the risk of cognitive decline compared to seniors with typical gait speed. (iStock)
“Other factors, such as cardiovascular health, physical fitness or genetics, may also contribute to both faster walking and better cognitive outcomes,” Verghese said.
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This study adds to growing evidence that what’s good for the heart and muscles also benefits the brain, he noted, adding that “staying physically active remains one of the most effective, evidence-based ways to support healthy aging.”
“Walking speed is best viewed as a marker of overall health, not a treatment.”
“The broader message is that physical activity is important at any age,” Verghese said. “Walking is an easy step-up point because you don’t need any special equipment. You can do it inside or outdoors, and you can do it on a regular basis. You can walk with a dog, you can walk with a friend.”
Any activity is beneficial if it’s done regularly and with the right intensity, he added.
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Rather than just trying to walk faster, the neurologist recommends that seniors focus on maintaining mobility through regular physical activity, strength training, balance exercises and good cardiovascular health.
“Walking speed is best viewed as a marker of overall health, not a treatment,” Verghese noted.
Major public health guidelines from the CDC and U.S. Physical Activity Guidelines recommend at least 150 minutes of moderate-intensity aerobic activity each week, such as brisk walking.
Major public health guidelines from the CDC and U.S. Physical Activity Guidelines recommend at least 150 minutes of moderate-intensity aerobic activity each week, such as brisk walking. (iStock)
This can be achieved by walking 30 minutes a day, five days a week, or about 20 to 25 minutes most days. Another option is to engage in shorter sessions that add up over the day.
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“You have to do it within your health limitations and medical conditions,” Verghese advised. “So if there are any medical concerns, I would get your physician to clear you before starting exercise.” The good thing about walking, he added, is that you can start at a slow pace and then gradually build up to a brisker pace.
“And then adding on strength and balance training, whatever age you are, I think is also important.”
Health
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Health
Dr Oz warns Medicare scammers are stealing billions — and your personal information could be next
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Washington, D.C. – Medicare fraud is a multibillion-dollar problem that government officials say threatens both taxpayer dollars and Americans’ personal identities.
In a July 6 interview with Fox News Digital at the Great American State Fair in Washington, D.C., Dr. Mehmet Oz warned that every dollar stolen through Medicare fraud is a dollar taxpayers lose – a problem that has worsened since the COVID pandemic.
“If I had to just pick one thing to focus on to make healthcare more affordable in America, I’d go to health fraud and all the waste and abuse that accompanies it,” said Oz, who is the administrator of the Centers for Medicare & Medicaid Services. “And just to put this in perspective, we think it’s about $100 billion a year.”
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Medicare fraud can include billing for services that were never provided, overcharging for medical equipment, using stolen patient or doctor information, or performing unnecessary procedures, according to the U.S. Government Accountability Office.
CMS administrator Dr. Mehmet Oz is pictured on stage at the Great American State Fair in Washington, D.C., on July 6, 2026. (Angelica Stabile/Fox News Digital)
As the Trump administration ramped up efforts to combat fraud, CMS reported $41.9 billion in Medicare program integrity savings in 2025, up 59% from $26.3 billion in 2024.
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Medicare fraud not only harms the federal budget and steals from taxpayers, but exposes seniors to identity theft, unnecessary care, higher premiums and reduced access, Oz cautioned.
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Removing corruption from the healthcare system will have the greatest impact among seniors, since “so much of the fraud is perpetrated against them,” the administrator said.
“I’m talking about people tricking seniors to give up their Medicare beneficiary numbers, which is like a credit card basically,” he said. “These scammers can take those numbers and use them for all kinds of illegitimate purposes.”
“If I had to just pick one thing to focus on to make healthcare more affordable in America, I’d go to health fraud and all the waste and abuse that accompanies it,” said Oz. (Fox News Digital)
“People are stealing from you by pretending to send you drugs you don’t want, wheelchairs you don’t need, [and] services you never asked for or don’t benefit from,” Oz added.
To prevent this, he shared his top advice for seniors: Do not give your Medicare beneficiary number to anybody, do not answer questions on a phone call from an unknown person and do not give away personal information.
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“These scammers are calling seniors, tricking them, and once they have key information, they can steal it,” he said. “And I won’t know it and you won’t know it.”
“We want to protect people who need these programs the most,” Oz went on. “You do that by making sure scoundrels don’t corrupt the systems and steal money out of the till that is designed to help folks in dire straits when they’re vulnerable and in need of services.”
Seniors should never share their Medicare information with unknown people, the administrator advised. (iStock)
Removing fraud could “double the life expectancy of the trust fund that makes all this possible,” Oz predicted.
“If you’re worried about Medicare being there when you’re ready to retire in a couple decades, depending on how old you are, and you’re concerned that it might not last because of all the fraud that’s hitting it … you’ve got a good [reason to] worry,” he said.
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“If we take the fraud out, we could double the life expectancy, which means you, your kids, your kids’ kids … they could all benefit from this beautiful safety net program.”
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