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Showing posts sorted by date for query AIR POLLUTION LUNG CANCER. Sort by relevance Show all posts

Tuesday, December 02, 2025

‘Fighting for Our Lives’: Youth Sue to Block Utah Fossil Fuel Permits

“Some days I can’t even go outside because the air is so polluted,” said one plaintiff. “I get headaches, feel dizzy when it’s too hot, and sometimes I can’t even see down my own street because of smoke from wildfires.”


Young people from Utah are suing to block fossil fuel permits in the state.
(Photo by Our Children’s Trust)

Jessica Corbett
Dec 01, 2025
COMMON DREAMS

Following the Utah Supreme Court’s dismissal of a youth-led constitutional climate lawsuit earlier this year, 10 young Utahns on Monday launched a new case intended to block state permits for coal, gas, and oil development.

Backed by Our Children’s Trust—a legal group behind various youth climate suits, including Juliana v. United States and Held v. State of Montana—the plaintiffs are suing the Utah Board of Oil, Gas, and Mining; the Division of Oil, Gas, and Mining; and the director of the latter, Mick Thomas, in state court.

“Plaintiffs bring this action to protect their fundamental rights to life, health, and safety that defendants are violating by permitting fossil fuel development, when doing so is harmful, unnecessary, and more expensive than clean, renewable forms of energy,” says the complaint.

“Due to localized air and climate pollution caused by defendants’ permitting activities, plaintiffs live in some of the worst air quality of any state in the nation and face climate disruptions, including elevated temperatures and deadly heatwaves, frequent and severe wildfires and smoke, exceptional drought, exacerbated medical conditions, and increased health risks,” the filing continues.

“Defendants’ fossil fuel permitting challenged here is unconstitutional because it harms the health and safety of plaintiffs, interferes with their healthy development, and takes years off of their lives,” the document adds.



When the Utah Supreme Court upheld the dismissal of the earlier lawsuit in March, Our Children’s Trust called it a “partial win” because, as lead attorney Andrew Welle explained at the time, “the decision opens a clear path forward for continuing our challenge to the state’s actions in promoting fossil fuel development.”

The lead plaintiff for both cases is Natalie Roberts, an 18-year-old who lives in Salt Lake City. In April, the American Lung Association’s annual State of the Air report gave the state capital’s metro area an “F” grade for both ground-level ozone (smog) and particle (soot) pollution.

“Both ozone and particle pollution can cause premature death and other serious health effects such as asthma attacks, heart attacks and strokes, preterm births, and impaired cognitive functioning later in life. Particle pollution can also cause lung cancer,” said Nick Torres, advocacy director for the American Lung Association, in a statement when the report was released.

“Unfortunately, too many people in the Salt Lake City metro area are living with unhealthy levels of ozone and particle pollution,” Torres continued. “This air pollution is causing kids to have asthma attacks, making people who work outdoors sick and unable to work, and leading to low birth weight in babies. We urge Utah policymakers to take action to improve our air quality, and we are calling on everyone to support the incredibly important work of the US Environmental Protection Agency.”

Roberts, in a Monday statement, shared her experiences with her city’s polluted air and increasingly hot temperatures.

“Some days I can’t even go outside because the air is so polluted,” the teenager said. “I get headaches, feel dizzy when it’s too hot, and sometimes I can’t even see down my own street because of smoke from wildfires. I worry every day about my health, my future, and what kind of world I’ll live in if the state keeps approving these fossil fuel permits. We’re fighting for our lives and asking the court to protect us before it’s too late.”

The complaint details similar experiences by other plaintiffs. When 21-year-old Park City resident Sedona Murdock “is exposed to dangerous air quality, she experiences pain in her chest and lungs, difficulty breathing, and coughing, and it can trigger life-threatening asthma attacks,” it says. “Sedona experiences stress and anxiety because of the harms to her health that she has already suffered.”

Otis W. and Lev W., brothers from Salt Lake City who are respectively 16 and 13, “experience painful headaches from bad air quality and have often had days where their schools have not allowed them or their peers to go outside,” according to the filing. “Increasingly intense rain events have resulted in flooding and water intrusion in Otis and Lev’s home, threatening their shelter and presenting a risk of dangerous mold growth.”

“Decreased snowfall, snowpack, precipitation, and warming temperatures are diminishing water sources that provide water for Otis and Lev’s family and community, threatening their water security,” the complaint says. “Several trees in Otis and Lev’s yard that provided shade for their home have already died from increased heat and drought conditions, making their home hotter and increasing the dangers to them of rising temperatures and heatwaves.”

The document also points out how the pair and other youth plaintiffs have had to alter or abandon beloved outdoor activities, from team sports such as soccer to camping, hiking, mountain biking, rafting, running, and skiing, because of the fossil fuel-driven climate emergency.

“The state cannot continue issuing fossil fuel permits that put children’s lives and health in jeopardy,” said Welle, the lead attorney. “This case is about holding Utah accountable to its constitutional obligations to protect youth from serious harm caused by air pollution, climate impacts, and unsafe fossil fuel development. The court now has what it says it needs to hear and decide this case and prevent further harm to these young people and ensure the state governs responsibly.”

Monday, December 01, 2025

Tehran Chokes As World’s Most Polluted City, A Deadly Price For Regime Neglect – OpEd


File photo of pollution in Tehran, Iran


December 2, 2025 
By Shamsi Saadati


While millions of Iranians gasp for breath, the clerical regime has turned the nation’s cities into toxic death traps. In recent days, Tehran has earned the disgraceful title of the world’s most polluted city, surpassing even New Delhi, forcing the shutdown of schools and businesses across 14 provinces. The regime’s own media outlets describe the capital as being “lost in smog” and “trapped in a cage of pollution,” a grim acknowledgment of a crisis that is spiraling out of control.

This environmental catastrophe is not a natural disaster or an unfortunate byproduct of development. It is a crime, meticulously engineered by the corrupt ruling theocracy under Supreme Leader Ali Khamenei. The poisoned air choking Iran’s citizens is the direct result of systemic corruption, criminal negligence, and a conscious policy that prioritizes the enrichment of regime mafias and the funding of terrorism over the lives and health of the Iranian people.
The deadly toll of a man-made catastrophe

The human cost of the regime’s policies is staggering. According to the regime’s own Deputy Health Minister, 58,000 Iranians die prematurely from air pollution-related illnesses every year—a figure more than double the fatalities from road accidents.

This is a public health emergency by any measure. Official reports reveal that air pollution is responsible for:24% of all lung cancer deaths in the country.

28% of all fatal strokes.

30% of deaths from heart attacks.

In total, an astonishing 15% of all deaths in Iran are attributable to the toxic air, a rate significantly higher than the global average. This slow-motion massacre also carries a devastating economic price tag. The World Bank estimates that pollution costs the Iranian economy over $23 billion annually, wiping out nearly 5% of the nation’s GDP through healthcare costs and lost productivity.
An engineered crisis: regime mafias and criminal neglect

The regime publicly blames factors like the “dilapidated vehicle fleet,” but fails to mention that this fleet is the product of a corrupt automotive mafia controlled by Khamenei and the IRGC. These entities intentionally produce substandard vehicles that consume over 10 liters of fuel per 100 kilometers, double the rate of standard foreign cars, to maximize their profits at the expense of public health.

Even more sinister is the regime’s reliance on burning mazut, a highly toxic fuel oil banned in much of the world. In a nation sitting on vast natural gas reserves, the regime has allowed its refinery infrastructure to decay and now forces power plants to burn this poison. This year alone, officials admit to distributing nearly 300 million liters of mazut, deliberately prioritizing power plants near major cities like Tehran, Isfahan, and Karaj. The regime’s claims of using “low-sulfur” mazut are a transparent deception; the supply is grossly insufficient, and the Ministry of Oil has been granted a legal waiver to continue violating standards until early 2027, effectively sanctioning the poisoning of its own people.

This crisis persists not because of a lack of solutions, but, as one state-affiliated expert admitted, a “lack of political will.” The “Clean Air Act,” on the books since 2017, remains completely unimplemented. This deliberate inaction is the regime’s core policy.
A clear choice: terror and repression over people’s lives

While Iranians choke on poisoned air, Khamenei plows billions of dollars into his true priorities: the machinery of domestic repression, the illicit nuclear program, ballistic missile development, and funding terrorist proxies across the Middle East. The regime has the resources to fix this crisis but chooses not to. Other countries like China and South Korea have made significant strides in curbing air pollution through political will and investment, proving it is a solvable problem.

Under the presidency of Masoud Pezeshkian, who has been in office for over a year, the situation has only deteriorated. The number of “unhealthy” days in Tehran this year has increased by a staggering 40% compared to the same period last year. This demonstrates that no faction within the despotic regime offers a solution; they are all complicit in this crime against the Iranian people.

The toxic smog engulfing Iran’s cities is a physical manifestation of the regime’s corrupt and destructive nature. For the people of Iran, the fight for clean air is inseparable from the fight for freedom. The air will only become breathable when the nation is cleansed of this murderous theocracy.

Shamsi Saadati writes for the PMOI/MEK.

Tuesday, November 04, 2025

Extensive LA-area fires altered blood proteins in firefighters, raising health concerns


A new study found that firefighters exposed to the Palisades and other fires had changes in their immune system and inflammatory response protein pathways.



University of Arizona Health Sciences

Melissa Furlong 

image: 

Melissa Furlong is an assistant professor at the Mel and Enid Zuckerman College of Public Health and a member of the Center for Firefighter Health Collaborative Research.

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Credit: Photo by Kris Hanning, U of A Office of Research and Partnerships




Researchers at the University of Arizona Mel and Enid Zuckerman College of Public Health found that firefighters who battled the massive urban fires in the Los Angeles area in January 2025 developed physiological changes that may increase their risk of diseases, including cancer.

The research, which was published in the Journal of Occupational and Environmental Medicine, found changes in blood proteins in firefighters who responded to the January Los Angeles-area blazes, which torched more than 23,000 acres and forced more than 100,000 people to evacuate their homes. The massive fires started in the wildland-urban interface and burned into urban areas, resulting in urban conflagrations.

Researchers compared blood samples taken from 42 firefighters enrolled in the Fire Fighter Cancer Cohort Study from before and after they fought numerous massive fires around Los Angeles. The team found 60 changes in the firefighters’ serum proteome, which are a group of blood proteins that affect multiple systems in the body, including the immune system and inflammatory response.

Other changes to the protein pathways identified in the study included those affecting cancer growth and signaling, metabolic and oxidative stress levels, and the ability of cells to form barriers.

“In this study, we wanted to get a big picture of what the health effects were for the firefighters who were responding to wildland-urban interface fires. We decided to look at changes in blood protein signatures,” said first author Melissa Furlong, an assistant professor of environmental health sciences at the Zuckerman College of Public Health and a member of the Center for Firefighter Health Collaborative Research. “Our research identified changes in proteins that were concerning for lots of different reasons. They indicated a broad suite of possible health effects from exposure to these large urban conflagration fires. These were particularly bad fires, given the amount burned and the length of time.”

Senior author Dr. Jeff Burgess has been collaborating with firefighters on health and safety research since 1992 with a focus on cancer risk and prevention since 2015. Some of his previous research with firefighters identified epigenetic changes linked to health risks, including cancer, and provided evidence that helped support the international classification of firefighting as carcinogenic.

“This publication comes from collaborative research with the fire service, where they have worked with us during all parts of the study,” said Burgess, who founded the Center for Firefighter Health Collaborative Research and is a professor at the Zuckerman College of Public Health and a U of A Cancer Center member. “The results help answer some of the questions from firefighters, which include whether their exposures may put them at risk for future illness.”

Furlong, Burgess and others are working on long-term follow-up studies with firefighters to find ways to help prevent the development of diseases. 

“We know that firefighters are at increased risk for lots of different cancers, and what we are hoping is that if we can continue to do this kind of research, then maybe we will be able to identify specific proteins that continue to respond to firefighting exposure over time, regularly,” said Furlong, who also is an associate member of the Cancer Center. “If we can replicate this and see consistent signals, then hopefully we’ll be able to identify proteins that we can intervene on or biomarkers that could potentially be targeted for prevention.”

Additional U of A co-authors included Shawn Beitel, research program administration officer for the Firefighter Health Collaborative Research Program; Reagan Conner, research professional and PhD student at the Department of Community, Environment and Policy at the Zuckerman College of Public Health; and Xinxin Ding, head of the Department of Pharmacology and Toxicology at the R. Ken Coit College of Pharmacy.

Monday, October 27, 2025

 

Outdoor air pollution linked to higher incidence of breast cancer




Oregon State University





CORVALLIS, Ore. – Women living in parts of the United States with lower air quality, especially neighborhoods with heavy emissions from motor vehicles, are more likely to develop breast cancer, according to a multiyear analysis involving more than 400,000 women and 28,000 breast cancer cases.

The research, which included Veronica Irvin of the Oregon State University College of Health, was published in the American Journal of Public Health.

The project combined data from five large breast cancer studies conducted over multiple decades that tracked individuals even as they changed addresses and followed them for as long as 10 years prior to their diagnosis. The researchers overlaid outdoor air quality information from more than 2,600 monitors to look for an association between air pollution and breast cancer.

The scientists found that a 10-parts-per-billion increase in nitrogen dioxide concentrations in the air equated to a 3% increase in overall breast cancer incidence; nitrogen dioxide is a proxy for pollution from car traffic, Irvin said, and based on the estimated 316,950 cases of female breast cancer expected to be diagnosed in the United States this year, a 3% reduction would mean 9,500 fewer cases.

Irvin and collaborators also found that a 5-microgram-per-cubic-meter rise in the concentration of fine particulate matter, known as PM2.5, was associated with a higher incidence of hormone receptor-negative breast cancer. Cancer cells lacking receptors for the sex hormones estrogen and progesterone are generally harder to treat and more deadly.

“It’s often not realistic for people to leave their homes and relocate in areas with better air quality in search of less health risk, so we need more effective clean air laws to help those who are most in need,” said Irvin, noting that the average nitrogen dioxide concentrations observed in the research were below current Environmental Protection Agency guidelines. “We also need policies that help to reduce car traffic and promote alternative forms of transportation.”

The incidence of breast cancer in the United States, where air pollution levels are lower than they are in other populous countries, has been generally on the rise over the past 40 years, the researchers note. It’s the second leading cause of cancer death among women, after lung cancer. About one woman in eight in the U.S. will develop breast cancer during her lifetime, and the nation’s population includes more than 4 million breast cancer survivors.

Alexandra White of the National Institutes of Health led the study, which also included scientists from Harvard University; the University of Washington; Indiana University; Stony Brook University, the University of California San Diego, La Jolla; The Ohio State University; and the University of North Carolina, Chapel Hill.

The NIH, the EPA, the National Institute of Environmental Health Sciences, the National Institute of Aging, and the National Heart, Lung, and Blood Institute supported the research.

Irvin is the Celia Strickland Austin and G. Kenneth Austin III Endowed Professor in Public Health in the OSU College of Health, which will host a free online panel discussion, “Our Health & Breast Cancer,” at noon Pacific time on Thursday, Oct. 30. Irvin will be one of the panelists for the discussion, which will look at screening and survivorship, early detection, research, and support and mentorship for those affected by breast cancer.