Health
'Napuccino' trend: Caffeine before a nap could be key to better sleep
Caffeine and sleep may seem like polar opposites — but there may be a benefit to combining them.
The “napuccino” has become a popular method to optimize sleep and wake up with more energy by drinking a caffeinated beverage before lying down for a nap.
In a recent episode of the podcast “The Diary of a CEO” with Steven Bartlett, sleep expert Dr. Cheri Mah in Redwood City, California, introduced the napuccino as a “useful tool if you’re trying to have a temperate boost in alertness and performance.”
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A napuccino requires drinking a caffeinated beverage of choice before taking a 20- to 30-minute power nap, according to Mah.
The caffeine will begin to kick in 15 minutes after consuming it.
A napuccino involves drinking caffeine before a nap with the goal of waking up more energized. (iStock)
“If you’re able to fall asleep within five to 10 minutes while the caffeine will start to come on board, then when you wake up after 20 to 30 minutes … the caffeine will have kicked in,” she said.
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Research has shown that the energy from both the caffeine and the power nap is “more effective for alertness and performance improvement for a couple of hours,” compared to only drinking caffeine or napping alone, Mah said.
Fox News Digital reached out to Mah for further comment.
“By the time you get up from the nap (20 to 30 minutes), the caffeine is kicking in.”
Clinical psychologist Kelly Baron, PhD, director of the behavioral sleep medicine lab at the University of Utah, described the napuccino as a “really great and scientifically tested technique.”
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“Having some caffeine, plus a short nap, is better than either one of those alone,” she told Fox News Digital.
“By the time you get up from the nap (20 to 30 minutes), the caffeine is kicking in.”
A sleep expert confirmed that having some caffeine, plus a short nap, is “better than either one of those alone.” (iStock)
This method has been tested with certain activities, such as driving performance and shift work, Baron noted.
“Short naps with or without caffeine are proven techniques to boost performance for those experiencing sleepiness,” she said.
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Getting the standard seven to nine hours of sleep per night is ideal, the expert said, but that can be challenging for some people.
“Drinking coffee with a lot of added sugar or high-calorie creamers can offset some of the potential health benefits,” one expert warned. (iStock)
Los Angeles-based registered dietitian and nutritionist Ilana Muhlstein agreed that the napuccino can be a “great strategy to boost alertness,” but also noted it’s important to consider how people prepare their coffee.
“Drinking coffee with a lot of added sugar or high-calorie creamers can offset some of the potential health benefits,” she said.
“Consuming too much sugar can lead to energy spikes and crashes, which might counteract the energizing effect of the nap and caffeine.”
Muhlstein suggested drinking black coffee, or with a splash of regular or plant-based milk, zero-calorie sweetener like Stevia, or monk fruit.
For those who want to try the “napuccino,” drinking black coffee — or coffee with a splash of regular or plant-based milk, zero-calorie sweetener or monk fruit — is advisable, said one dietitian and nutritionist. (iStock)
“This way, you’re reaping the benefits of the napuccino without the drawbacks of excess sugar or calories,” she said.
Up to 400 milligrams of daily caffeine is deemed safe for most healthy adults, according to Mayo Clinic.
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Heavy caffeine use can cause side effects for some. Anyone with concerns should speak with a health care provider.
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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