Health
Diabetes prevention linked to specific type of exercise, study shows
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New research suggests that picking up the weights may be more effective than hitting the treadmill when it comes to controlling blood sugar and preventing diabetes.
A team from Virginia Tech’s Fralin Biomedical Research Institute has discovered that resistance training — like weightlifting or bodyweight exercises — may do a better job at improving how the body manages sugar and fat.
To understand how different types of exercise affect metabolism, researchers fed mice a high-fat diet to mimic human obesity and insulin resistance, which are two major risk factors for type 2 diabetes.
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They split the mice into two workout groups: endurance trainers that ran on a wheel, and strength trainers that had to lift a weighted door to get their food, which mimics squatting under increasing loads.
After several weeks, both exercise groups showed big health benefits compared to sedentary mice — including less body fat, better blood sugar control and more efficient insulin use — but the “weightlifting” mice came out ahead.
Mice that “lifted weights” controlled blood sugar better than those that ran, even when on a high-fat diet. (iStock)
“Our data showed that both running and weightlifting reduce fat in the abdomen and under the skin, and improve blood glucose maintenance, with better insulin signaling in skeletal muscle,” Zhen Yan, professor and director of the Fralin Biomedical Research Institute at VTC’s Center for Exercise Medicine Research, said in a press release.
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“Importantly, weightlifting outperforms running in these health benefits.”
The mice that lifted weights not only burned off more fat under their skin, but also reduced the more dangerous visceral fat, the kind that wraps around internal organs and raises diabetes risk.
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They also cleared sugar from their blood more effectively than the runners.
Weightlifting didn’t just make mice stronger — their bodies also handled sugar more efficiently and resisted diabetes. (iStock)
These benefits weren’t simply because they built more muscle, the researchers found — the resistance workouts also triggered unique changes in metabolism and muscle-signaling that helped control glucose levels more efficiently.
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While this research was conduced in mice and not humans, it adds to a growing body of evidence showing that strength training is a powerful tool for metabolic health.
It could also be encouraging for people who can’t do long bouts of cardio, highlighting how resistance training may offer a good alternative.
Scientists say combining cardio and strength training could deliver the best results for long-term metabolic health. (iStock)
“The findings also bring good news for people who, for any number of reasons, cannot engage in endurance-type exercise,” Yan said. “Weight training has equal, if not better, anti-diabetes benefits.”
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The researchers recommend combining cardio and strength training for best results, creating a balanced approach that targets the heart, muscles and metabolism.
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“The take-home message is that you should do both endurance and resistance exercise, if possible, to get the most health benefit,” Yan added.
The study was published in the Journal of Sport and Health Science.
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Health
Pediatricians group stands up for kids’ rapidly shrinking recess time: ‘Very powerful benefit’
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Recess may look like downtime, but pediatricians say cutting it could cost kids far more than a few minutes on the playground.
The American Academy of Pediatrics released updated guidance for the first time in more than a decade that urges schools to protect recess, highlighting that the unstructured break delivers major benefits for kids’ health, learning and behavior.
“It has a very powerful benefit if it’s used to the fullest,” said Dr. Robert Murray, a lead author of the new guidance, which was published Monday in the journal Pediatrics.
Researchers say recess helps students reset between lessons, improving focus and memory. It also gives kids time to build social skills, boost confidence and stay physically active, a key factor as 1 in 5 U.S. children and teens struggle with obesity.
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Students play ball during recess at St. Agnes Elementary School in Phoenix, Ariz., on March 3, 2020. (Dario Lopez-Mills/AP)
Despite those benefits, recess time has been shrinking for years. Since the mid-2000s, up to 40% of school districts have reduced or eliminated it, according to data from the Springboard to Active Schools group and U.S. Centers for Disease Control and Prevention.
The group is pushing schools to reverse that trend, recommending at least 20 minutes of daily recess and multiple breaks. It further warned against using it as punishment.
Whittier Elementary School students enjoy recess in Mesa, Ariz., on Oct. 18, 2022. (Matt York/AP)
“If the child is disruptive or rude and disrespectful, recess is one of the things that teachers use to punish kids,” Murray said, noting that those students often need it most.
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Doctors also stress that recess isn’t just for younger children. As screen time rises, older students need time to unplug, move and recharge.
Elementary school students play tag outside on the grass during recess. (iStock)
“As kids get older, they’re more on their screens,” said Dr. Lauren Fiechtner, a pediatric specialist. “So it’s really helpful, I think, for outdoor activity and recess to be happening. Recess is great. We all kind of need recess.”
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In other countries such as Denmark, Japan and the United Kingdom, students already get more frequent breaks, often after every 45 to 50 minutes of instruction. Experts say this model could help U.S. schools improve both learning and student well-being.
The Associated Press contributed to this report.
Health
Cruise ship linked to deadly Hantavirus outbreak arrives off Tenerife as passenger evacuation begins
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The cruise ship linked to a deadly Hantavirus outbreak arrived early Sunday off the Spanish island of Tenerife, where passengers began to evacuate and fly to their home countries.
Passengers are being tested by Spanish health authorities to ensure they are asymptomatic before being transported ashore in small boats, Spanish officials said, according to Reuters.
Spanish health authorities confirmed that the first plane carrying the Spanish passengers has departed for a military hospital in Madrid, where they will be under quarantine.
The 17 Americans aboard the MV Hondius will be flown to a medical center in Nebraska after health officials allow them to disembark.
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The cruise ship MV Hondius arrives at the port of Granadilla de Abona after being affected by a Hantavirus outbreak, in Tenerife, Spain, May 10, 2026. (REUTERS/Hannah McKay)
A Centers for Disease Control and Prevention (CDC) official told ABC News on Saturday morning that federal officials currently do not plan to mandate quarantine when the American passengers arrive in Nebraska.
They will instead be screened upon arrival in the U.S. and either stay briefly at Nebraska’s National Quarantine Unit or return home to monitor for symptoms for 42 days while staying in contact with local health authorities, the official said.
The ship set course for Spain on Wednesday from the coast of Cape Verde after the WHO and European Union requested assistance in managing the outbreak.
The ship’s arrival comes hours after World Health Organization Director-General Dr. Tedros Adhanom Ghebreyesus arrived on the island.
The WHO said Friday that eight people aboard the ship had fallen ill, including three who died. Six cases have been confirmed, with two others suspected.
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A cruise ship linked to a Hantavirus outbreak anchored near the Spanish island of Tenerife ahead of a planned evacuation. (REUTERS/Hannah McKay)
In a statement Saturday, Ghebreyesus said the public health risk remains low.
“I know you are worried. I know that when you hear the word ‘outbreak’ and watch a ship sail toward your shores, memories surface that none of us have fully put to rest,” he said.
“The pain of 2020 is still real, and I do not dismiss it for a single moment. But I need you to hear me clearly: this is not another COVID-19. The current public health risk from Hantavirus remains low. My colleagues and I have said this unequivocally, and I will say it again to you now,” he continued.
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A police boat operates next to the cruise ship MV Hondius at the port of Granadilla de Abona after being affected by a hantavirus outbreak, in Tenerife, Spain, May 10, 2026. (REUTERS/Hannah McKay)
Ghebreyesus noted that the virus identified aboard the ship is the Andes strain of hantavirus, which can be severe.
“Three people have lost their lives, and our hearts go out to their families,” he wrote, reiterating that the public health risk posed by the virus remained low.
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An ambulance evacuates patients from the MV Hondius cruise ship to the airport in Praia, Cape Verde, on May 6, 2026. (Misper Apawu/AP)
About 30 crew members are expected to remain on board as the vessel continues to the Netherlands, where it will be disinfected.
Fox News Digital’s Robert McGreevy, The Associated Press and Reuters contributed to this report.
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