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Health News Results - 223

As this summer has shown, the massive smoke plumes generated by wildfires can dirty the air of regions many miles away. Now a new study is raising the question of whether that pollution is contributing to suicides in rural America.

Researchers found a correlation between air pollution from "drifting" wildfire smoke and a rise in U.S. counties' suicide rates. The connection was not seen ev...

Hot weather can pose serious health risks for older adults.

Existing medical conditions, problems moving around and medications raise the risk of heatstroke, according to an expert at Rush University Medical Center in Chicago.

Being prepared can help prevent heat exhaustion and heatstroke.

“As we age, we become less efficient at noticing and adjusting to the heat,” geriatr...

Global warming has been linked to higher rates of asthma, heart disease and other health concerns. Now, new research suggests that rising temperatures across the planet may place pregnant women at greater risk for severe pregnancy-related illnesses, especially in their third trimester.

And this is likely to get worse in the near future, said study author

  • Denise Mann HealthDay Reporter
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  • September 8, 2023
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  • Winter months can be a challenge for those trying to keep their high blood pressure in check, new research suggests.

    In an analysis of more than 60,000 American adults being treated for high blood pressure at six health care centers in the Southeast and Midwest United States, scientists found that systolic blood pressure -- the top number -- rose slightly in winter months, by up to 1.7 mm...

    Heat domes and extreme heat waves have been battering the United States for years now, and a new study shows that increasing temperatures are doing real harm to humans.

    A significant increase in heat-related illnesses like heat stroke and heat exhaustion has occurred during the past two decades among patients treated at U.S. Department of Veteran Affairs (VA) health facilities, VA researc...

    As waters warm across the United States and hurricanes and flooding season begins, the odds of being infected by flesh-eating bacteria are also rising, U.S. health officials warn.

    According to a Sept. 1 health alert from the U.S. Centers for Disease Control and Prevention, a dozen types of the bacteria called <...

    Hurricane Idalia is expected to make landfall in the United States Wednesday.

    Idalia was forecast to be a powerful Category 3 storm by the time it reaches Florida's Big Bend, an area prone to storm surge that stretches from Tampa to just south of Tallahassee. It's also expected to hit eastern parts of Georgia and the Carolinas before heading out to sea late Thursday or early Friday.

    Death rates skyrocket during extreme weather events among the most vulnerable Americans, especially those from minority groups.

    A study looking at hurricanes over more than three decades showed that their impacts varied and were driven by differences in social, economic and demographic factors such as race.

    “Really, we wanted to understand what the comparative impact was over tim...

    While the record-breaking heat the United States is experiencing this summer can stress people to their limits, it can be particularly hard to navigate for those with mental health issues.

    "All mental illnesses increase with heat because it results in more fatigue, irritability and anxiety, and it can exacerbate depressive episodes," said

  • Steven Reinberg HealthDay Reporter
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  • July 27, 2023
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  • Tornado damage to a Pfizer drug-making plant in North Carolina is unlikely to trigger drug shortages across the country, the U.S. Food and Drug Administration says.

    "We do not expect there to be any immediate significant impacts on supply, given the products are currently at hospitals and in the distribution system," FDA Commissioner

  • Steven Reinberg HealthDay Reporter
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  • July 24, 2023
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  • It's hot out there. If you're working out outdoors this summer, take precautions.

    “If you plan to exercise in the heat, know your fitness level, take frequent breaks, wear proper clothing, wear sunscreen, avoid hottest times of the day and hydrate, hydrate, hydrate,” said Melanie...

    The color of the oceans has changed over the past two decades, which has scientists concerned about the impact of climate change.

    “I've been running simulations that have been telling me for years that these changes in ocean color are going to happen,” said study co-author Stephanie Dutkiewicz, senior research scientist in M...

    As extreme heat continues to blanket numerous parts of the United States, Americans with dementia may be particularly challenged.

    “Triple-digit temperatures and heat indexes are especially dangerous for someone with a dementia-related illness such as Alzheimer's disease, because the effects of dementia can impair their ability to notice if they are developing heat stroke or dehydra...

    Record-breaking heat waves are pummeling the United States and the world, causing many to wonder how much of this a body can take and still survive.

    The limit is somewhere between 104 and 122 degrees Fahrenheit if you're sitting perfectly still, according to a small study conducted in the United Kingdom.

    Researchers say they are starting to hone in on the high temperatures that...

    Older American adults who live in warmer regions are more likely to have serious vision impairment than those who live in cooler places, new research finds.

    Living with average temperatures of 60 degrees Fahrenheit or above -- think South Florida, for example -- created much higher odds of blindness or trouble seeing even with glasses, according to a new study of 1.7 million people.
    ...

    For the second time this month, massive plumes of smoke from hundreds of out-of-control Canadian wildfires are polluting much of America's air.

    Among the major U.S. cities now experiencing poor air quality are St. Louis, Milwaukee, Cincinnati and Chicago, while entire states have also issued air quality alerts, according to the

  • Cara Murez HealthDay Reporter
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  • June 29, 2023
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  • Wild and feral cats appear to release more toxoplasmosis parasites in places densely populated with people, new research suggests.

    These cats also "shed" more when the temperature is warmer, a significant finding given climate change, according to the report published online June 21 in PLOS ONE.

    Policymakers could help protect humans from this illness by better managing th...

    Kidney stones are something most folks want to avoid at all costs, but few may know that the chances of developing this excruciating condition rise during the hot months of summer.

    Luckily, it is possible to take steps to prevent stones from forming, primarily by increasing water intake and making small changes to your diet.

    An expert from the Department of Urology at UT Southwester...

    Heat illness can be deadly, so it's essential to recognize the warning signs and know what to do as the summer season gets into gear.

    “Heat illness tends to happen when the body is unable to regulate its temperature due to overexertion or extended periods of time in high temperatures,” said Dr. Maria Carmenz...

    Just like their humans, dogs get cranky when temperatures and air pollution levels surge.

    Heat and air pollution have previously been linked to human aggression. Now, researchers say it also appears that there are more dog bites on hot, polluted days.

    More research is needed to confirm these findings, according to study author

  • Cara Murez HealthDay Reporter
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  • June 16, 2023
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  • Extreme heat can be dangerous, but you can stay cool and safe this summer if you take the right precautions.

    The American Academy of Orthopaedic Surgeons (AAOS) offers some tips for doing so.

    “No matter your age, it is critical to be able to recognize the signs of heat-related illness,” said

    Ticks are extremely resilient even when temperatures vary wildly, according to scientists who are working to better understand the spread of Lyme disease.

    In their new study, black-legged ticks, notorious for carrying pathogens, were very good at surviving both extreme cold and high heat, the scientists found. This was true both for nymph and adult ticks. Only larval ticks were more affec...

    The Atlantic hurricane season in the United States starts June 1, and some dangers might not be immediately obvious: carbon monoxide poisoning, fires and electric shock.

    “Hurricanes and major storms in the U.S. have increased in frequency and severity in recent years. This hurricane season may bring widespread destruction that could impact millions of Americans,” said

  • Cara Murez HealthDay Reporter
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  • May 22, 2023
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  • Men, want to burn fat? Chill out.

    New research shows that exposure to cold in the morning may help you burn more fat than at other times of day.

    Exposure to cold activates brown fat, producing heat to help the body maintain its temperature and burn calories, especially ...

    Children are uniquely vulnerable to the effects of climate change, a new report from the U.S. Environmental Protection Agency (EPA) shows.

    Climate change can affect learning, physical health and housing security, which can last throughout the child's life, according to the report.

    “Understanding health risks to children is critical for developing effective and equitable strategie...

    Tornadoes bring with them many dangers, but perhaps not so evident are the risks from colorless and odorless carbon monoxide (CO) from generators used to temporarily restore power.

    With parts of the United States expecting another round of severe weather, the Consumer Product Safety Commission offers tips to avoid CO poisoning or fires in the aftermath of a major storm or tornado.

    C...

    Hurricanes not only disrupt the communities they affect, they also pose an increased risk of death for people with dementia.

    This heightened risk could owe to disruption in their normal routines, changes in their living environment or even changes in access to caregiving or medications, a University of Michigan researcher said.

    "The important message is that older adults with dement...

    The changes in temperature and daylight brought by winter may make a person feel like hibernating.

    It turns out that humans do get longer REM sleep in wintertime and less deep sleep in autumn, even in an urban setting, German researchers reported Feb 17 in Frontiers in Neuroscience....

    Winter's icy beauty can also be dangerous.

    An orthopedic expert offers some tips for avoiding serious injuries on slippery ground or hazards hidden by snow.

    "When people have injuries during the winter, it commonly involves tripping over an object or slipping on ice," said

    Winter weather can add a layer of danger to the wandering behavior common in people with dementia.

    The Alzheimer's Foundation of America (AFA) offers some suggestions to help prevent wandering and prepare folks to react quickly if it occurs.

    “During the winter, it's especially important for families living in areas affected by cold weather, snow and ice,” said

  • Cara Murez HealthDay Reporter
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  • January 27, 2023
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  • If it seems as though everyone you know struggles with some sort of allergy, new research suggests you are not mistaken.

    As many as 1 in 3 adults and 1 in 4 kids suffers from a seasonal allergy, a food allergy or eczema, the latest government data shows.

    Caused by a reaction to plant pollen, seasonal allergies were most common type of allergy in both kids and adults. Symptoms includ...

    Send yourself some love this Valentine's Day by setting a reminder to start taking your spring allergy medications.

    It's important to begin allergy meds two weeks before symptoms are expected to appear when possible, according to the American College of Allergy, Asthma and Immunology (ACAAI).

    "It's not the most romantic idea in the world, but it is an effective way to remember when ...

    When the deadly Camp Fire swept through Northern California in 2018, it may have damaged more than the landscape.

    University of California, San Diego researchers studying survivors' mental functioning in the wake of the deadliest and most destructive wildfire in the state's history have uncovered evidence of “climate trauma.”

    The November 2018 fire burned 239 square miles, destr...

    Winter is no friend to the body's delicate skin, but an expert offers three key tips: moisturize, moisturize, moisturize.

    “It's pretty intuitive, but it bears repeating,” said dermatologist Dr. David Pearson, an assistant professor at the University of Minnesota Medical School, in Minneapolis. “The environment treat...

    Wearing proper gear, watching out for snow and ice hazards, and “walking like a penguin” are just some of the tips that can help prevent winter accidents, one medical expert says.

    “A variety of injuries can occur during the winter,” cautioned Dr. Mahmood Gharib, a physiatrist at the University of Minnesota Medica...

    Adding climate-impact labeling to fast-food menus can have a big effect on whether or not consumers go “green" when eating out, new research suggests.

    The finding is based on an online survey that asked consumers to order virtual meals after randomly looking over menus that either had some...

    Getting around in winter works best if you're taking good care of the feet that take you places.

    Orthopedic specialists at the Hospital for Special Surgery (HSS) in New York City say they often see an uptick in avoidable injuries and foot problems during the winter.

    They offered some tips for winterizing your feet.

    First, make sure your winter shoes and boots still fit.

    ...

    Cold, dry winter air and a trio of spreading viruses could cause children's asthma to flare up this winter season.

    But experts at one children's hospital offer some tips to help parents keep their kids' worrisome respiratory symptoms in check.

    While asthma is a lung condition that can make it harder to breathe, some things can make symptoms worse, such as illness, cold air and smok...

    Both extremely hot and very cold days take their toll on people who have heart disease, particularly those with heart failure.

    A new multinational analysis of 32 million heart-related deaths over the past 40 years found more occurred on days with severe temperatures, an issue that climate change could make even worse.

    Although the greatest number of deaths were due to heart failure,...

    Some Americans appear to be moving from areas with frequent hurricanes and heat waves to places threatened by wildfire and rising heat.

    They're trading in the risk of one set of natural disasters for another because the wildfires are only beginning to become a national issue, according to researchers.

    "These findings are concerning, because people are moving into harm's way -- into...

    Winter weather brings with it plenty of hazards, including risks from carbon monoxide poisoning, and fires.

    But the U.S. Consumer Product Safety Commission (CPSC) offers suggestions for staying safe on those cold winter nights.

    When storms knock out power...

    The winter holidays are a time of celebrating and sharing precious time with family and friends, but they can also be deadly: More people die of heart attacks on Christmas Day than on any other day of the year.

    Experts aren't certain what's behind that troubling fact, but they offer some suggestions to help ensure that you and your loved ones aren't among them.

    "The holidays are a ...

    If you need a body image boost, go outdoors.

    Whether you're in green space, a blue space near a river or the ocean or even a snowy environment, it can make a difference.

    “A body of evidence now exists showing that nature exposure — living close to, frequenting or engaging with environments such as forests and parks — is associated with a range of physical and psychological w...

    Fungal lung infections are spreading to parts of the United States where they were once never seen — likely a result of climate change, experts say.

    To the average person, the term fungal infection may conjure up thoughts of athlete's foot or toenail problems. But some fungus species cause potentially severe respiratory infections, when a person inhales microscopic spores from fung...

    Shoveling snow is a strenuous workout that poses risks for people with heart conditions.

    “We have to think of shoveling snow as a pretty significant exertion, like an exercise,” said Dr. Donald Ford, chair of family medicine at the Cleveland Clinic, in Ohio. “So if you're go...

    It's sort of like the Goldilocks principle — a room that's either too dry or too humid can influence transmission of COVID-19 and cause more illness or death, Massachusetts Institute of Technology researchers say.

    Maintaining an indoor relative humidity between 40% and 60% is associated with lower rates of COVID-19 infections and deaths, they reported Nov. 16 in the

  • Dennis Thompson HealthDay Reporter
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  • November 18, 2022
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  • Plant-based diets can be better for the environment, but they're not all created equally, new research shows.

    The best type of plant-based diet for health and environmental benefits are those higher in whole grains, fruits, vegetables, nuts, legumes, vegetable oils and tea/coffee.

    Meanwhile plant-based diets high in fruit juices, sugar-sweetened beverages, refined grains, ...

    A good workout can boost mood, making it an ideal routine as the days get shorter and darker.

    If you're one of the millions affected by seasonal affective disorder (SAD) and you feel tired, unmotivated, down on life and crave carbs and sweets, staying active can help. An expert from Baylor College of Medicine in Houston offers some tips for maintaining an exercise routine.

    “With ...

    Hurricane Nicole left thousands of Floridians without power Thursday morning, leading the U.S. Consumer Product Safety Commission to warn residents about the dangers of generators and candles.

    The Category 1 hurricane made landfall south of Vero Beach on the East Coast and was quickly downgraded to a tropical storm. It was expected to d...

    Heat waves may be killing prisoners in Texas, according to an analysis that found far-higher-than-normal death rates in the state's non-air-conditioned prisons.

    “The majority of Texas prisons do not have universal air conditioning,” noted lead study author Julie Skarha. “And in these...