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Results for search "Pollution, Air".

10 Dec

Health Benefits of Reducing Air Pollution

Can death rates and heart disease decline just one week after an indoor smoking ban starts?

26 Jul

Air Pollution and Life Expectancy

Even low concentrations of fine particle matter can cause heart and lung Ddisorders.

Health News Results - 99

Fine particulate air pollution remains at levels deadly to older Americans, a new study finds.

If U.S. air quality standards for fine particulate pollution ((PM2.5) complied with World Health Association guidelines, more than 140,000 lives could be saved over a decade, say researchers from the Harvard T.H. Chan School of Public Health, in Boston.

"Our new study included t...

A new threat has been added to the risks posed by fireworks -- they can release toxic metals that can damage your lungs.

These metals give fireworks their colors, according to researchers who found harmful levels of lead in two of 12 types of commercially available fireworks they tested.

"While many are careful to protect themselves from injury from explosions, our results s...

Wildfire smoke has an almost immediate harmful effect on the heart and lungs, researchers say.

Using data from wildfire seasons between 2010 and 2015 in British Columbia, Canada, the researchers linked exposure to elevated levels of fine particles in smoke with ambulance dispatches for heart and lung conditions. Dispatches rose within an hour of exposure to wildfire smoke, the investi...

Long-term exposure to fine particle air pollution is a major risk factor for heart disease and death, but even small reductions in pollution levels can reduce the threat, a new study shows.

Researchers analyzed data from more than 157,000 adults, aged 35 to 70, in 21 countries.

Between 2003 and 2018, more than 9,100 people had heart disease events, including more than 4,000 ...

Here's some truly sunny news out of the coronavirus pandemic.

Lower levels of air pollution resulting from people staying at home have enabled more sunlight to reach solar panels and increased their output of clean energy.

For the study, researchers analyzed data from Delhi, India, one of the world's most polluted cities, and published their findings June 19 in the journal ...

As the giant Saharan dust plume continues its 5,000-mile journey across the Atlantic Ocean, experts warn that people in its path can expect to have flare-ups of allergies and asthma.

The massive dust cloud is expected to hit the U.S. Gulf Coast this week.

"The tiny dust particles contained in the plume will cause eye, nose and throat irritation for anyone who comes in thei...

A pandemic, a slew of protests -- and now a huge blanket of Sahara Desert dust will engulf parts of the United States this week.

That's what some weary Americans will have to brace themselves for by Wednesday or Thursday, meteorologists and health experts warn.

The dust plume, drifting from North Africa across the Atlantic to North America, occurs a few times every year, the...

Here's more bad news associated with climate change: Pregnant women exposed to air pollution or heat waves face a greater risk of having a preterm or underweight baby, a new research review finds.

The review, of 68 studies from across the United States, found that the large majority arrived at the same conclusion: Babies were at greater risk when their mothers lived in areas with poor...

Anesthesiologists can help save the planet, a new study suggests.

Increased use of regional anesthesia instead of general anesthesia may help reduce greenhouse gas emissions that contribute to climate change, according to researchers at the Hospital for Special Surgery in New York City.

Unlike general anesthesia, regional anesthesia doesn't use volatile halogenated agents, ...

Air pollution might increase the risk for multiple sclerosis (MS), Italian researchers report.

They found that in places with low levels of tiny particles of air pollution called particulate matter, the risk for MS was lower than in areas where those levels were high. In urban areas, the risk was 29% higher than in rural areas.

"Our findings show that the prevalence of...

It's not just your imagination -- with everyone avoiding travel, the air is cleaner these days. Daily global carbon emissions fell by about one-sixth during the coronavirus pandemic, researchers say.

But it's not likely to last.

"Population confinement has led to drastic changes in energy use and CO2 emissions. These extreme decreases are likely to be temporary though, as th...

Researchers have predicted that if climate change goes unabated, the planet will experience intolerable heat in several decades. But a new study has found that in certain global hot spots, it's already happening.

In recent years, certain regions -- including the Persian Gulf, Indian subcontinent and some Mexican locales -- have recorded off-the-charts combinations of heat and humidity...

If you have kids and carpets, it might be time to redecorate. Older carpets are a major source of kids' exposure to harmful chemicals known as PFAS, researchers say.

PFAS (per- and polyfluoroalkyl substances) are associated with serious health risks in kids and adults, including impaired neurodevelopment, immune system dysfunction, hormone disruption and cancer.

The chemical...

Rising levels of greenhouse gases may do more than drive climate change, they may eventually impair your thinking, researchers warn.

Carbon dioxide (CO2) levels tend to be higher indoors than outdoors. As CO2 concentrations increase in the atmosphere, there will be higher levels of the gas indoors, possibly triggering significant declines in people's decision-making skills and strate...

Parts of Europe with consistently high levels of air pollution have higher COVID-19 death rates, a new study finds.

The study compared confirmed COVID-19 deaths with air quality data, including satellite readings of nitrogen dioxide air pollution.

Nitrogen dioxide damages the respiratory tract and is known to cause many types of respiratory and heart diseases, according to s...

Almost half of the U.S. population -- 150 million people -- are exposed to air pollution that puts their health at risk, the American Lung Association says.

Climate change is making air pollution worse due to record levels of particle pollution and higher ozone pollution (smog) caused by wildfires. Air pollution poses a threat to everyone, especially children, older adults and people ...

Cuts in air pollution from coal plants translated into a drop in both asthma symptoms and asthma-related hospitalization nearby, researchers report.

Their new study focused on coal-fired plants around the Louisville, Ky., area. The scientists used computer modeling to determine coal plant emission exposure by zip code, and then gathered information about area residents' use of asthma ...

The deadly consequences of wildfires may stretch beyond the people directly in harm's way. Smoke-polluted air may also fuel a spike in cardiac arrests, a new U.S. government study finds.

Looking at the impact of California wildfires in recent years, researchers with the U.S. Environmental Protection Agency found a clear pattern: As smoke from the fires rolled in, more people fell vict...

A bedroom air filter can significantly improve breathing in kids with asthma, new research shows.

The study included 43 children with mild to moderate asthma, and was conducted during a period of moderately high fine particulate matter (PM2.5) air pollution in Shanghai, China.

Particulate matter pollution originates from fossil fuels and can be found in various sizes. PM2.5...

Smog drives up dementia risk, particularly for older men and women with heart disease, according to a new Swedish study.

For more than a decade, researchers tracked exposure to air pollution and dementia cases among nearly 3,000 Stockholm residents aged 60 and up.

Lead author Dr. Giulia Grande noted that exposure to dirty air has long been linked to an increased risk for lun...

Study after study has concluded that air pollution could be bad for heart health. For people already living with heart failure, new research shows it may shorten their lives significantly.

Those with heart failure who were exposed to air pollution levels that exceeded federal Environmental Protection Agency standards saw more than three-quarters of a year of life lost, according to a st...

Worldwide, air pollution may be shortening people's life expectancy by an average of three years, according to new estimates.

Researchers calculate that air pollution actually has a bigger impact on life expectancy than tobacco smoking, HIV/AIDS or violence.

While that might sound surprising, it reflects the ubiquity of air pollution, said study co-author Jos Lelieveld of th...

Deadly air pollution doesn't stop at state borders, researchers warn.

Their analysis of 2005-2018 data on different types of air pollution from a variety of sources showed that half of pollutants generated in one state are carried by winds to affect the health and life span of people in other states.

More than half of early deaths related to air pollution in the United State...

Daily exposure to ground level ozone increases city residents' risk of early death, researchers warn.

Ground level ozone -- commonly found in cities and suburbs -- forms when pollutants react in sunlight.

New study findings suggest that thousands of ozone-related deaths "could be potentially reduced under stricter air quality standards," according to study co-author Ana Vice...

All it takes is short-term exposure to fine-particle air pollution from cars and bushfires to increase the risk of cardiac arrest, a new study warns.

The findings underscore the need for tighter worldwide limits on so-called PM2.5 air pollution and development of cleaner energy sources, according to the authors.

"As no boundary exists in air quality among countries, a global...

Air pollution from brake pads may pose a significant respiratory health risk, British researchers say.

"At this time, the focus on diesel exhaust emissions is completely justified by the scientific literature, but we should not forget, or discount, the importance of other components, such as metals from mechanical abrasion, especially from brakes," said study leader Ian Mudway, of MRC...

Air pollution not only raises the risk of lung cancer, stroke and respiratory diseases, but it is also bad for your bones, a new study suggests.

The study, done in India, looked at more than 3,700 people from 28 villages outside the city of Hyderabad.

The researchers estimated exposure of fine particulate air pollution and asked participants what fuel they used for cooking....

Your smartphone, television and computer screens may be contaminating your home with potentially toxic chemicals, a new study suggests.

An international team of researchers found the chemicals -- called liquid crystal monomers -- in nearly half of dozens of samples of household dust they collected.

Liquid crystal monomers are used in a wide number of products ranging from fl...

Air pollution from vehicles increases the risk of dangerously high blood pressure in pregnant women, U.S. government researchers report.

Scientists from the U.S. National Institute of Environmental Health Sciences' (NIEHS) National Toxicology Program analyzed published studies on the links between traffic-related air pollution and preeclampsia. The analysis...

Rising obesity rates worldwide may be contributing to the climate crisis, researchers report.

"Our analysis suggests that, in addition to beneficial effects on morbidity, mortality and health care costs, managing obesity can favorably affect the environment as well," said study corresponding author Faidon Magkos, from the department of nutrition, exercise and sports at the University ...

Decades ago, Nat King Cole gently crooned about chestnuts roasting on an open fire. But since then, scientists have uncovered some troubling truths about wood smoke.

Although the image of a log fire is often associated with the holidays, romance and cozy nights inside shielded from plummeting temperatures, experts say wood-burning appliances are a threat to lung and heart health. The...

When people are breathing cleaner air, their health generally improves -- rapidly, in some cases, a new review shows.

The report, from the Environmental Committee of the Forum of International Respiratory Societies (FIRS), details some of the evidence on air quality and human health. Overall, it concludes, people can reap a range of benefits when air pollution is cut -- from fewer as...

Got travel plans abroad? Spending just a short time in a highly polluted city can harm your health, researchers warn.

"It's widely known that long-term exposure to air pollution is associated with increased cardiovascular disease. But it was unknown whether a short-term visit to a location with severe air pollution could have any significant impact," study lead author Dr. Jesus Araujo...

High levels of air pollution may increase your chances of developing the vision-robbing illness glaucoma, a new study suggests.

Researchers analyzed data from more than 111,000 people across Great Britain who underwent eye tests from 2006 to 2010. They found that the risk of glaucoma -- the leading cause of irreversible blindness -- was at least 6% greater among those who lived in...

Even a little exposure to the fine particles of air pollution can translate into higher hospitalization rates for a number of common conditions among older Americans, a new study suggests.

"The study shows that the health dangers and economic impacts of air pollution are significantly larger than previously understood," said study author Yaguang Wei, a doctoral candidate at the Harva...

Air pollution may trigger Alzheimer's-like brain changes and speed memory decline in older adults, a new study suggests.

Previous research has implied that exposure to fine particle air pollution increases the risk of Alzheimer's disease and other types of dementia, but it wasn't clear how this type of pollution affects the brain and memory.

"This is the first study to reall...

Don't count on potted plants to keep your home's air clean.

Dispelling a common belief, researchers at Drexel University in Philadelphia found that natural ventilation does a far better job than houseplants in maintaining air quality in homes and offices.

"This has been a common misconception for some time. Plants are great, but they don't actually clean indoor air quickly e...

A global coalition of more than 11,000 scientists warns that planet Earth is facing a "climate emergency" that will cause "untold human suffering" unless drastic steps are taken.

The warming climate is already taking a toll on human health, causing widespread hunger and illness that will grow exponentially worse, said the warning's lead author, William Ripple. He's a professor of ecol...

Eco-friendly asthma inhalers could lower both greenhouse emissions and medical costs, according to a new British study.

Inhalers use hydrofluoroalkane (HFA) propellants to atomize and pump out the medication, but HFAs are potent greenhouse gases. And metered-dose inhalers are responsible for 3.9% of the carbon footprint of the National Health Service (NHS) in the United Kingdom, t...

Smoke from the wildfires raging in California poses a serious health risk -- even to those far away from the blazes, an expert warns.

"Smoke can present special health hazards to humans and pets, especially children, older adults and those with chronic respiratory problems such as emphysema, asthma, congestive heart failure, chronic obstructive pulmonary disease (COPD) and others," sa...

Nurses trying to prevent infection of hospital patients could be putting themselves at risk of developing chronic lung disease, a new study warns.

The cleaners and disinfectants used to sterilize medical equipment and wash hospital surfaces appear to increase nurses' odds of developing chronic obstructive pulmonary disease (COPD), according to findings published online Oct. 18 in J...

Certain eating habits, high levels of stress and exposure to pollution are among the greatest factors associated with acne, researchers say.

They studied links to acne in more than 6,700 people from six countries in Europe and the Americas. The analysis showed that many more people with acne consume dairy products each day than those without acne -- 48.2% versus 38.8%.

...

Climate change could trigger much bigger heat waves by mid-century, U.S. researchers report.

Previous research has predicted that the number and intensity of heat waves will increase, but this study is the first to examine changes in their potential physical size.

"As the physical size of these affected regions increases, more people will be exposed to heat stress," said lea...

Add this to the list of daily hazards taxi drivers face: A new study shows they are exposed to excessive levels of black carbon from diesel engines.

Taxi drivers experience higher levels of the pollutant than couriers, truckers, waste removal and emergency service workers, researchers say.

For the study, 140 professional drivers in central London carried monitors linked wit...

Air pollution can penetrate a pregnant woman's placenta and potentially threaten the health of a developing fetus, new research warns.

The study is "the first to show that air pollution particles can reach the fetal side of the placenta," said study author Hannelore Bove, a postdoctoral researcher with the Centre for Environmental Sciences and Biomedical Research Institute at Hasselt ...

Exposure to higher levels of air pollution in a second pregnancy than in a first may increase the risk of preterm birth, a new study says.

U.S. National Institutes of Health researchers analyzed data from more than 50,000 women who gave birth in 20 hospitals in Utah between 2002 and 2010, as well as data on airborne pollutants the women were exposed to during pregnancy.

For ...

The firefighters who flooded into Ground Zero on 9/11 put their lives on the line to help others. Now, a new study shows they are still paying the price for their selflessness.

Those who were first on the scene or worked for months among the ruins of the World Trade Center disaster in 2001 have an increased risk of heart disease, stroke and heart attack that persists to this day, rese...

Certain chemicals made by the body may have helped prevent lung disease in some first responders who were exposed to toxic dust after the World Trade Center was destroyed on Sept. 11, 2001, researchers say.

The investigators, from New York University School of Medicine, identified 30 metabolites -- chemicals made as the body breaks down fats, proteins and carbohydrates -- associated w...

Breathing in smoggy air, especially in the colder months, may be especially taxing for the heart, new research out of Europe suggests.

Polish researchers found that high levels of air pollution were tied to spikes in procedures to open blocked heart arteries. This was especially apparent in winter, when pollution levels were highest, a new study finds.

The study included nea...

Air pollution -- especially the fine particles that you breathe into your lungs -- can shorten your life, a global study reports.

The new research found that short-term exposure to air pollution upped the daily risk of death from all causes. The risk of dying from heart disease, stroke and lung disease also rose with exposure to fine particle air pollution.

Particulate mat...

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