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India Dominates List of Most Polluted Cities as Global Air Quality Crisis Deepens

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A new report has revealed that India is home to six of the world’s nine most polluted cities, highlighting the severity of the country’s air quality crisis. The findings, published by Swiss-based air quality database IQAir, analyzed data from 40,000 monitoring stations across 138 countries, identifying India, Chad, Congo, Bangladesh, and Pakistan as having the dirtiest air globally.

The industrial town of Byrnihat in northeastern India was ranked as the most polluted city worldwide, underlining the impact of rapid industrialization and emissions from factories and vehicles.

A Global Crisis: 83% of Cities Fail Air Quality Standards

The report painted a grim picture of global air pollution, revealing that only 17% of cities worldwide meet air quality guidelines set by the World Health Organization (WHO). Experts warned that actual pollution levels could be even worse, as vast regions, particularly in Africa, lack adequate monitoring infrastructure.

Currently, Africa has only one air quality monitoring station for every 3.7 million people, making it difficult to assess the true extent of pollution. However, progress is being made, with 8,954 new monitoring locations and nearly 1,000 additional sensors deployed in the past year to improve air quality tracking.

Despite these advancements, efforts to monitor pollution suffered a setback last week when the US State Department announced it would stop publicly sharing air quality data from its embassies and consulates worldwide. This move could impact the ability of researchers and policymakers to track pollution levels in some of the world’s most affected regions.

Health Risks of Air Pollution: A Silent Killer

Long-term exposure to polluted air is linked to a range of severe health issues, including respiratory diseases, Alzheimer’s, and cancer, according to Fatimah Ahamad, chief scientist at Malaysia-based Sunway Centre for Planetary Health.

The WHO estimates that air pollution causes around 7 million deaths annually, making it one of the leading environmental health threats.

Ahamad emphasized that urgent action is needed to tackle air pollution, pointing out that nearly 99% of the world’s population lives in areas failing to meet recommended air quality standards.

“If you have bad water, you can tell people to wait for a few hours to get clean water. But if you have bad air, you cannot tell people to stop breathing,” she said.

How Cities Are Fighting Back

While the crisis remains severe, some cities have successfully improved air quality through strict regulations and clean energy initiatives.

  • Beijing, Seoul, and Rybnik (Poland) have implemented stricter controls on vehicle emissions, power plants, and industrial pollution while promoting public transport and renewable energy.
  • In Southeast Asia, the ASEAN agreement on transboundary haze pollution aims to curb pollution from forest fires, though its success has been limited so far.

Air Pollution and Climate Change: A Common Battle

Shweta Narayan, a campaign lead at the Global Climate and Health Alliance, stressed that regions with the worst air pollution are often the same places where large amounts of greenhouse gases are emitted from burning coal, oil, and gas.

“Air pollution and climate change are two sides of the same coin,” Narayan said, adding that reducing fossil fuel use would not only slow global warming but also improve air quality and public health worldwide.

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Ultra-Processed Foods Linked to Heart Disease, Parkinson’s, and Early Death, Study Finds

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A new study has reinforced growing concerns about ultra-processed foods (UPFs), linking them to an increased risk of heart disease, high blood pressure, stroke, and even Parkinson’s disease—marking the first time a connection between UPFs and the neurodegenerative disorder has been identified.

The research, published by the World Health Organization’s (WHO) cancer research agency in The Lancet Regional Health – Europe, analyzed the diets and health outcomes of nearly 429,000 people across nine European countries, including Denmark, France, Germany, Italy, the Netherlands, Norway, Spain, Sweden, and the UK. Participants were followed for approximately 16 years.

A Growing Health Concern Across Europe

Ultra-processed foods include common staples such as sausages, breakfast cereals, crisps, instant noodles, and frozen meals—products often high in sugar, salt, and unhealthy fats.

The study found that the consumption of UPFs varies significantly across Europe, with some countries consuming far more than others:

  • Italy and Romania: UPFs make up 14% of the average diet.
  • United Kingdom and Sweden: UPFs account for 44% of daily food intake.

Esther González-Gil, a WHO scientist and lead author of the study, emphasized the importance of cutting down on processed foods. “Reducing [ultra-processed foods] while adopting a diet rich in unprocessed and minimally processed foods can have a significant positive impact on long-term health,” she told Euronews Health.

Surprising Findings: No Clear Link to Cancer or Alzheimer’s

While previous research has suggested that ultra-processed foods could contribute to cancer and Alzheimer’s disease, this study found no direct link between UPFs and deaths from these conditions.

The discrepancy may be explained by alcohol consumption, the researchers said. Many alcoholic beverages—such as whisky, gin, and rum—are classified as ultra-processed and are often included in similar studies. However, alcohol is a well-known risk factor for cancer on its own, potentially skewing prior findings.

Still, González-Gil noted that further research is needed to explore whether UPFs might contribute to certain types of cancer rather than cancer overall.

Another puzzling outcome was the link between UPFs and Parkinson’s disease, but not Alzheimer’s, despite both being neurodegenerative disorders. The researchers suggested underdiagnosis of Alzheimer’s might be a factor, but the connection remains unclear.

A Call for Dietary Change

The study highlights how even small changes in diet can lead to significant health benefits.

Replacing just 10% of ultra-processed foods in a person’s diet with whole or minimally processed alternatives—such as fruits, vegetables, beans, and whole grains—was linked to a lower risk of death.

Experts say this may be due to a “double effect”—reducing harmful processed foods while increasing nutrient-rich, health-boosting options.

“Prioritizing fresh, whole foods over ultra-processed alternatives is a proactive step towards a healthier life,” González-Gil said.

Regulatory Gaps and the Changing Food Landscape

The researchers acknowledged certain limitations in their study. When the research began in the 1990s, many meals that were homemade at the time may now be heavily processed. Additionally, food safety regulations—such as the EU’s 2021 ban on trans fats—were not factored into the study.

However, the findings add to a growing body of evidence calling for stricter regulations on ultra-processed foods and greater public awareness of their health risks. As consumption of these products continues to rise, experts urge consumers to make more conscious food choices for long-term well-being.

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EU Health Ministers Push for Critical Medicines to Be Included in Defence Funding

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A coalition of 11 EU health ministers is calling for the European Union to integrate funding for critical medicines into its broader defence strategy. The proposal, outlined in an op-ed published on Euronews, urges the inclusion of the upcoming Critical Medicines Act within the EU’s new defence spending framework, citing medicine security as a crucial element of European stability.

The ministers—from Belgium, Czechia, Cyprus, Estonia, Germany, Greece, Latvia, Lithuania, Portugal, Slovenia, and Spain—argue that without a secure supply of essential medicines, Europe’s defence capabilities could be at risk.

A Call for Strategic Investment in Medicine Security

The proposed Critical Medicines Act, set to be unveiled this week by the European Commission, aims to address severe shortages of essential medicines such as antibiotics, insulin, and painkillers. The initiative would focus on medicines that are difficult to source, often relying on a limited number of manufacturers or imports from non-EU countries.

The health ministers advocate for the act to be financed under the EU’s defence budget, allowing it to access part of the €800 billion expected to be mobilized under the Rearm Europe plan. This defence funding package, discussed at last week’s extraordinary EU summit, is designed to ramp up military and security spending across the bloc.

The proposal suggests embedding medicine production investments within a new €150 billion EU defence instrument, which would enable the Commission to borrow from capital markets, issue bonds, and lend to member states.

Parallels with U.S. Defence Strategy

In their op-ed, the ministers drew comparisons to the United States’ Defence Production Act (DPA), which classifies pharmaceutical supply chains as a national security concern. The DPA allows the U.S. government to map supply chains, identify vulnerabilities, and prioritize investments in domestic pharmaceutical production.

The European ministers warn that Europe’s heavy reliance on pharmaceutical imports from Asia—where up to 80% of key medicine ingredients are sourced—poses a serious risk in times of crisis or geopolitical tensions.

“If the supply chain of antibiotics is interrupted in the midst of an escalating conflict, routine surgeries become high-risk procedures, and easily treatable infections could turn fatal,” the ministers wrote. “Foreign actors could exploit this dependency, creating a major security risk for Europe.”

Budget Implications and Political Uncertainty

The push for integrating medicine funding into defence spending comes amid uncertainty over future EU health budgets. The EU4Health programme, launched in response to the COVID-19 pandemic, received €5.3 billion in funding, but recent cuts—including the reallocation of €1 billion to aid Ukraine—have raised concerns over its sustainability.

The European Commission’s next seven-year budget is expected to be tight, and there are indications that dedicated health funding could be merged with other sectors or even eliminated. The proposed defence-linked mechanism, however, could allow increased national health spending by temporarily exempting defence-related expenditures—including medicine security—from EU fiscal limits for four years.

Will the Proposal Gain Political Backing?

It remains uncertain whether the European Commission and Members of the European Parliament (MEPs) will incorporate the ministers’ proposal into legislative talks on the Critical Medicines Act. While some policymakers may welcome a stronger pharmaceutical supply chain as part of Europe’s strategic autonomy, others may be reluctant to blur the lines between health policy and defence spending.

With the legislative proposal expected on Tuesday, the debate over how Europe secures its essential medicines is set to intensify in the coming weeks.

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Maternal Deaths Remain Alarmingly High Worldwide, WHO Study Finds

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A new global analysis has shed light on the persistent and preventable crisis of maternal mortality, revealing that a pregnant woman or new mother dies every two minutes worldwide. The findings, published by the World Health Organization (WHO) in The Lancet Global Health journal, offer crucial insights into why these deaths occur and how they can be prevented.

According to the WHO, an estimated 287,000 maternal deaths occurred in 2020. These deaths, which happen anytime from pregnancy through six weeks after childbirth, are directly related to pregnancy complications. The vast majority take place in low-income countries, with women in sub-Saharan Africa and South Asia facing the highest risks.

Top Causes of Maternal Deaths

The report, the WHO’s first global update in more than a decade, identifies severe bleeding (haemorrhage), preeclampsia, and high blood pressure complications as the most common causes of maternal deaths. If untreated, these conditions can quickly lead to organ failure, stroke, or death.

Other leading causes include sepsis, blood clots, infections, chronic health conditions worsened by pregnancy, and unsafe abortion complications.

Additionally, while maternal mental health remains underreported in many countries, researchers warn that suicide is a major concern for women in their first year after childbirth.

A Reflection of Broader Health Disparities

Experts emphasize that maternal deaths are a warning sign of deeper health, social, and political challenges.

“If women have access to quality care and their social needs are met, they generally don’t die,” said Joyce Browne, a global health expert at University Medical Center Utrecht in the Netherlands.

For instance, the higher risk of haemorrhage in low-income countries reflects persistent inequities in emergency medical care, where a lack of trained staff and resources means some women bleed to death within hours of giving birth.

Meanwhile, in Latin America and the Caribbean, more women die from high blood pressure-related complications, which often develop within the first week after delivery.

Beyond mortality, many women experience severe childbirth complications, known as “near-misses.” A separate study found that one in 20 women in sub-Saharan Africa and one in six in Guatemala suffer life-threatening complications during childbirth.

Solutions to Improve Maternal Health

Dr. Jenny Cresswell, the study’s lead author, stressed that many maternal deaths are preventable with better coordination between obstetrics, emergency care, primary healthcare, and mental health services.

“These interventions are not rocket science,” Cresswell told Euronews Health.

Strengthening healthcare systems in lower-income countries could yield significant improvements, she said. Even incremental progress—such as monitoring a baby’s heartbeat every hour instead of every few minutes in resource-limited areas—can save lives.

However, the study only includes data through 2020, meaning it does not account for how the COVID-19 pandemic further strained healthcare systems. Experts fear that progress has stalled, especially as global health funding cuts, including in maternal and child health programs, add more uncertainty.

Signs of Progress and the Road Ahead

Despite these challenges, there have been notable successes. Since 2000, 69 countries have halved their maternal mortality rates, and sub-Saharan Africa has reduced its rate by 33%.

The key to saving more lives, experts say, is investing in proven solutions and ensuring that every woman, regardless of where she lives, has access to quality maternal care.

“We have good data on why women are dying,” Cresswell said. “The important thing is to invest in solutions to prevent it from happening again.”

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