Research on how the environment affects human health. Covers pollutant exposure, toxic metals, waterborne illness, heat, and wastewater surveillance.
A new study documents widespread lead poisoning due to artisanal lead mining and gold ore processing in Zamfara Nigeria. The findings highlight the need for safer mining practices to reduce lead exposures and protect public health.
Researchers have discovered that urban areas experience a greater difference in wet bulb globe temperature between 0.5 m and 1.5 m above ground due to surface heat radiation, posing health risks to children and pets during extreme heat events. Total solar eclipses also alter atmospheric conditions and insect behavior, with some species...
A new study assesses the tradeoffs between clean air and clean water, finding that boiling contaminated water generally outweighs health risks from air pollution. The research supports prioritizing household access to clean water, especially for young children.
Research finds high levels of phthalates in mothers' urine associated with shorter anogenital distances in 3-year-old boys and girls, a marker of reproductive health and hormone disruption. The study emphasizes the need for preventive measures to protect vulnerable groups from endocrine-disrupting chemicals.
A new study from Texas A&M University found that residents' knowledge of environmental health risks is the most important factor in their decision to take a home buyout. Residents who live in areas with high levels of risk and are more concerned about environmental risks are more willing to accept a buyout.
A new study found that brick kiln owners in Bangladesh are willing to implement energy-efficient operational changes after receiving training and support. The changes led to a 23% reduction in energy use and substantial savings in coal expenditures.
A new study reveals that over half of Black and Latina women reported using personal care products with formaldehyde-releasing preservatives, highlighting critical safety gaps in product regulation. The study found that these chemicals are present in a wide range of products, including shampoo, lotions, and eyelash glue.
A study published in JAMA Neurology found no evidence supporting a diagnosis of the New Brunswick neurological syndrome of unknown cause, highlighting the need for independent clinical evaluations. The data revealed presence of several neurodegenerative and non-neurodegenerative conditions instead
A PSU study found that only a quarter of respondents would pay full price for washing machine filters, highlighting the need for point-of-sale purchases. Government subsidies could increase adoption by up to 20%, suggesting a potential solution to microplastic pollution.
A study finds that climate change is responsible for 15,000 wildfire particulate matter deaths in the continental US from 2006 to 2020. The economic burden associated with these deaths was $160 billion, mainly affecting western states like California and Oregon.
A new analysis of population surveys estimates that exposure to di-2-ethylhexyl phthalate (DEHP) contributed to 356,238 global heart disease deaths in 2018, accounting for 13% of all global mortality. The study also found higher death risks in the Middle East, South Asia, East Asia, and Pacific regions.
MIT researchers have developed a way to produce large amounts of silk microneedles to deliver agrochemicals and nutrients to plants, showing promising results in treating chlorosis and adding vitamin B12 to tomato plants. The technology has the potential to serve as a new kind of plant interface for real-time health monitoring and biof...
Researchers found that pooling data across studies can accurately identify dose-response relationships, particularly for chemicals with low-dose effects. The study suggests that combining individual study data can strengthen conclusions in environmental health research.
The CDC has awarded a $3 million grant to the Texas A&M School of Public Health to investigate avian flu among dairy farm workers in Texas. The team, led by Dr. David Douphrate, aims to identify the scope of exposure and workplace factors involved in transmission.
A new study by the University of Bath found that London's Low Emission Zones significantly reduced harmful pollutants, resulting in lower sick leave rates and improved mental well-being. The introduction of Ultra Low Emission Zones also delivered substantial cost savings.
A new method for DNA detection uses heterogeneous probe particles and laser light to accelerate genetic analysis. This PCR-free technique offers greater sensitivity and speed than traditional methods, making it more accessible for medical, environmental, and personal health applications.
New UCLA-led research finds that telemedicine use in 2023 reduced monthly CO2 emissions by the equivalent of 61,000 to 130,000 gas powered vehicles. This modest but noticeable impact on the environment could have policy implications for US healthcare delivery.
At NUTRITION 2025, experts will share the latest research on how genetics impact nutrition, the importance of early childhood feeding, and innovative strategies for managing obesity and promoting healthy aging. Researchers will also explore the role of diet in cancer prevention and control.
Human consumption of antibiotics has increased by 65% since 2000, resulting in estimated 8,500 tonnes reaching river systems globally. Chronic environmental exposure can reduce microbial diversity and increase antibiotic-resistant genes, impacting fish and algae health.
Researchers from DTU found that a sustainable diet can allow for up to 255g of poultry or pork per week without harming the planet. However, moderate amounts of red meat exceed planetary boundaries. The study suggests that pescetarian, vegetarian, and vegan diets can be healthy and sustainable.
Wildfire smoke from Canadian wildfires cooled New York City by 3 degrees Celsius due to 'global dimming,' trapping pollutants near ground level. This cooling disrupted the hydrological cycle and increased human exposure to airborne contaminants.
The center aims to reduce school absences by understanding the health impacts of environmental exposures on rural and agricultural communities. The team will develop a Children's Health and Social Vulnerability Index to assess health needs and guide comprehensive interventions.
A new study found that over 50 million people in the US live in counties with no air-quality monitoring, increasing their exposure to air pollution. Rural areas, particularly those in the Midwest and South, were more likely to lack monitoring sites, often due to poverty and limited access to healthcare.
A new study links climate change to higher concentrations of inorganic arsenic in paddy rice, potentially raising lifetime health risks for populations in Asia by 2050. The research suggests a higher incidence of lung, bladder, and skin cancer, as well as cardiovascular disease and diabetes.
A team of researchers at Kyoto University has found that cells can hear and respond to sound waves, leading to potential applications in medicine and healthcare. The study used acoustic pressure to induce cellular responses, revealing the suppression of fat cell formation and activation of mechanosensitive genes.
Scientists at Stanford University have discovered a method to perform prescribed burns with drastically reduced health implications by adjusting burn conditions. By tweaking moisture, heat, and oxygen levels, PAH emissions can be slashed by up to 77%, cutting cancer risks from smoke exposure by over 50%.
Two studies found concerning levels of phthalates, flame retardants, and UV-filters in bedroom air around children's beds, linked to neurological and reproductive problems. The researchers call for stronger regulations on the use of these chemicals in children's mattresses and recommend parents take actions to reduce exposure.
Scientists at Stanford University suggest reducing health implications of prescribed burns by fine-tuning three conditions: moisture content, heat intensity, and oxygen levels. This can slash PAH emissions by up to 77% and cut cancer risks from smoke exposure by over 50%.
The new centre will focus on air quality, extreme heat, and water supply issues, bringing together experts from across NTU and regional partners. It aims to develop evidence-based policies and real-world solutions to address the growing health threats posed by climate change in tropical regions.
A new American Heart Association scientific statement emphasizes the importance of multidimensional sleep health in reducing cardiometabolic risks. The statement reviews evidence on the relationship between sleep and various health factors, including body fat, blood sugar, cholesterol, and blood pressure.
The deep sea accounts for 90% of ocean volume and hosts diverse ecosystems. However, human activities like mining and climate change threaten these areas. Scientists emphasize the need for major investment in deep-sea research to address knowledge gaps and inform sustainable management strategies.
A study of over 500 schools in Canada found that 98% exhibit risky driving behaviors, including double parking and not obeying traffic controls. The authors suggest improvements to the built environment and parental education to address this serious issue.
Risky driving by parents and motorists during school drop-offs is a widespread issue, with 98% of elementary schools witnessing unsafe behavior. Experts suggest improvements to the built environment around schools to address this serious concern.
A new study by UC Davis School of Medicine identifies four major areas of need among wildfire victims, including mental health support and health information. The research reveals that mental health needs are the most predominant health-related need at all time points.
Researchers developed a first-of-its-kind wearable device that tracks gas emissions from the skin to monitor health, detect wounds and infections, and track hydration levels. The device offers a new way to assess skin health without contacting delicate tissues.
A new NIH study found that children born in lower-opportunity neighborhoods are more likely to experience repeated asthma flares requiring emergency care. Non-Hispanic Black children have the highest incidence rates of severe childhood asthma, also known as asthma with recurrent exacerbations (ARE).
A new study found that a 2018 US public housing smoking ban led to reduced hospitalizations for cardiovascular problems. The ban resulted in modest declines in heart attacks incidence rates and small differential declines in strokes among adults aged over 50.
A new study by Carnegie Mellon University researchers found that smoke from US wildfires and prescribed burns caused $200 billion in health damages in 2017, resulting in 20,000 premature deaths. Senior citizens were disproportionately affected, with Native American and Black communities experiencing the greatest harms per capita.
Researchers identified five consumer segments in Japan's CSA market, with 'Sustainable Food Seekers' showing the highest interest. The study highlights the importance of promoting CSA's educational, environmental, and social benefits over organic certifications. Japanese consumers prioritize food education, environmental issues, and so...
Researchers analyzed decades of findings to understand how physical work environments influence organizational processes and outcomes, including employee health and motivation, as well as a firm's resource position and reputation. Effective design can enhance task accomplishment and shape intangible assets.
Climate and health litigation is on the rise in Australia, driven by increasing exposure to heatwaves. The country has seen a 37% increase in excess heat factor over the past 20 years, with key deficiencies identified in response to climate and health threats.
Researchers at Nagoya University have discovered a unique sound stimulation technology that alleviates motion sickness, reducing symptoms by up to a minute of stimulation. The device stimulates the inner ear with a specific wavelength of sound, activating the vestibular system and improving balance.
A new study found that exposure to fine particulate air pollution from wildfire smoke was associated with increased visits to emergency departments for mental health conditions. The study suggests that wildfire smoke may play a direct role in worsening mental health conditions like depression, anxiety, and mood disorders.
Researchers at Northwestern University have developed new materials for direct air capture, making it cheaper and more scalable. The study found that certain materials, such as aluminum oxide and activated carbon, can capture CO2 efficiently, paving the way for more accessible carbon capture technologies.
Researchers developed an ultra precise technique to count and analyze nanoplastics in water, soil, and plant tissues. The OM-SERS setup uses lasers, gold nanoparticles, and microfluidics to detect specific types of plastics and their concentrations.
A cross-sectional study reveals significant racial disparities in unintentional overdose mortality, with Black individuals facing an increased burden of mortality. Addressing these disparities requires a multifaceted approach targeting social, physical, economic, and policy risk environments.
The UK's first water monitoring center is launched to detect disease outbreaks and community health issues. Researchers will analyze wastewater samples from four urban areas, tracking chemicals and biological markers to identify early warning signs of infectious diseases and chronic health conditions.
A study by North Carolina State University detected high levels of PFAS, including GenX and other toxic compounds, in the dust of homes near a fluorochemical plant. The findings suggest that household dust can be an additional source of PFAS exposure, particularly for those living closer to the facility.
A study conducted at Osaka Metropolitan University found that the opening of a multifunctional facility called ONIKURU significantly increased residents' daily walking time, especially among female young adults. The results suggest that such architecture-scale interventions can contribute to building health-promoting environments.
The Understanding Packaging (UP) Scorecard tool compares the environmental and human health impacts of foodware and packaging. It provides an aggregate score across six key metrics, including plastic pollution and climate impact.
A UK study found that children of obese mothers are more likely to become obese adults, suggesting that societal and early-life factors play a significant role in obesity. The study analyzed data from over 17,000 people born in the same week in 1958 and found that these early life factors persisted through adulthood.
A new study finds a positive correlation between microplastic concentration and the prevalence of high blood pressure, diabetes, stroke, but not cancer. Higher microplastic pollution is associated with a higher risk of disease, suggesting a potential link between microplastics and chronic noncommunicable diseases.
A new USF study identifies several viruses associated with Karenia brevis, the single-celled organism causing red tide. The finding marks an initial step toward exploring viruses as biocontrol agents for red tide blooms.
A new study published in JAMA Ophthalmology found that lifestyle changes after COVID-19 were associated with an increase in the prevalence and severity of child astigmatisms. The potential impact of higher degrees of astigmatism may warrant dedicated efforts to elucidate the relationship between environmental and/or lifestyle factors.
A $1.2M grant will fund a comprehensive study on the potential links between neighborhood environment and cancer risk. The research team, led by Dr. Chris Lim, will analyze data from two ongoing studies to identify factors contributing to increased obesity-related cancer risk in specific neighborhoods.
A new article from the NYC Preparedness & Recovery Institute assesses the city's response to the pandemic, highlighting key findings on mutual aid networks and their role in emergency response. The study identifies strategies to strengthen emergency preparedness moving forward.
A longitudinal study of Hispanic mothers found that women with normal blood pressure levels during pregnancy but no mid-pregnancy drop in blood pressure face an increased risk of developing hypertension after giving birth. Tracking blood pressure patterns during pregnancy may help identify these women and prevent cardiovascular disease.
Adopting zero-emission vehicles in Illinois could significantly improve air quality, reducing nitrogen dioxide pollution by half. This would lead to a decrease in premature deaths and new cases of childhood asthma, with the greatest benefits seen in neighborhoods currently experiencing high levels of pollution.
Researchers found systemic monitoring disparities for six major pollutants across US Census groups, with Native Hawaiians and Pacific Islanders facing the largest gaps. The study highlights the need to consider biases in datasets beyond algorithmic bias.
Researchers found that exposure to persistent organic pollutants (POPs) stored in body fat leads to disruptions in lipid metabolism and altered prostaglandin pathways, contributing to long-term higher blood pressure in adolescents. POPs diminish the beneficial effect of bariatric surgery on improved blood pressure.