Health
4 biggest handwashing mistakes that could increase germs and viruses
Proper handwashing could save a million lives a year, according to an expert — and yet many people are doing it improperly, often due to misconceptions surrounding the practice.
Doctors recommend washing with soap and water for at least 20 seconds to reduce the spread of infectious diseases.
The NFID 2025 State of Handwashing Report, recently released by the National Foundation for Infectious Diseases, provides details on Americans’ handwashing habits (and mistakes).
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The report is based on a survey of 3,587 U.S. adults, conducted in November and December 2024 and March 2025.
Robert Hopkins Jr., MD, medical director of NFID in Maryland, spoke to Fox News Digital about what Americans are doing wrong when it comes to handwashing.
1. Only using hand sanitizer
“We have to recognize that there are a number of important infections that hand sanitizers are not effective at preventing,” Hopkins said.
Proper handwashing could save a million lives a year, according to experts. (iStock)
One example is norovirus, a highly contagious stomach virus that is common on cruise ships and is also spread seasonally.
The virus cannot be killed with hand sanitizer, but is “easily destroyed” with soap and water, according to Hopkins.
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Certain viruses are “encapsulated” and can be destroyed with either soap and water or hand sanitizer, the expert said. However, there is also an “unencapsulated” type of virus, which has an outer coat that does not break down from the alcohol in hand sanitizer.
Using soap and water is a more effective way to kill the germs, the doctor noted.
2. Just coughing into your sleeve
When people cough or sneeze into their sleeve, they could still spread germs afterward.
“If you cough into your sleeve … go ahead and wash your hands with soap and water as well,” Hopkins advised.
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“We also have to recognize that we often bring our hands up close to our face, touch our nose, our glasses, other parts of our face,” noted the doctor, who is based in Arkansas.
“If we have bacteria or viruses on our hands, we can introduce them into our mucous membranes, where we can get infections.”
Nearly half of survey respondents admitted to forgetting or choosing not to wash their hands at key times. (iStock)
3. Washing hands more in certain seasons
The NFID report stated that one in four respondents washed their hands more frequently in the fall and winter, when cold and flu are prevalent.
“The seasonal variance is understandable given that some respiratory diseases, including flu and respiratory syncytial virus (RSV), tend to peak during fall and winter,” the report stated.
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“However, other germs — like those that cause colds, norovirus and other infectious diseases — can spread throughout the year. It is important to maintain proper hand hygiene all year round to help stay healthy.”
4. Not washing hands at critical times
Most adults wash their hands after using the bathroom (69%), handling food (48%) and handling human or animal waste (39%), according to NFID’s report.
“We need to reinforce the importance of this simple tool.”
Only 30% of respondents, however, reported that they are likely to wash their hands after sneezing or coughing.
Nearly half of survey respondents admitted to forgetting or choosing not to wash their hands at key times, like after visiting a grocery store, restaurant, doctor’s office, pharmacy, clinic or hospital.
“I think most of the public health campaigns around hand hygiene have been focused on healthcare settings,” a doctor said. (iStock)
“We need to reinforce the importance of this simple tool,” Hopkins said of handwashing.
“I think most of the public health campaigns around hand hygiene have been focused on healthcare settings,” he added.
Regarding handwashing as a practice in general, Hopkins emphasized, “We need to bring this back into the fold.”
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“If everybody washed their hands more consistently, we could probably save somewhere in the neighborhood of a million lives a year.”
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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