Articles tagged with Environmental Health
Researchers propose 'One Health' model to guide sustainable growth of aquaculture industry, addressing animal health and environmental impacts. The model connects experts from various fields to develop sustainable operations ensuring adequate human nutrition and healthy environments.
Research found that low doses of arsenic, similar to those consumed by humans, cause lung cancer in male mice. Arsenic levels above 50 ppb led to significant increases in benign and malignant lung tumors.
Researchers found that higher levels of C-reactive protein in maternal blood were significantly associated with an increased risk of schizophrenia in offspring. The study suggests that pregnancy-related inflammation may play a role in the development of schizophrenia, providing new insights into its biological mechanisms.
A recent NIH-funded study found that children with two copies of a high-risk variant in specific genes have a 26% chance of developing early signs of celiac disease by age 5. The study also revealed higher rates of celiac disease in Sweden compared to the US and other European countries.
A study found that alcohol use disorders are associated with a lower work trajectory, with women's careers more likely to be disrupted. The association is stronger for women than men, suggesting that AUDs may have a greater impact on women's career paths.
A recent study found that even low levels of lead in children's blood are associated with increased risk of behavioral and emotional problems. As blood lead levels increase, so do the problems, highlighting the importance of reducing lead exposure in children.
A new literature review challenges decades-old risk assessment methods used for toxicologists, arguing that oral gavage does not accurately model human dietary exposures. The authors propose exploring alternatives to mimic human exposures when there are multiple routes of exposure and chronic exposure.
A UCSF-led study found that nearly 80% of obstetricians agree that physicians have a role in helping patients reduce exposures to environmental health hazards. However, only one in five physicians routinely ask about these exposures or receive training on toxic chemicals' effects.
The Institute of Medicine report reveals that millions of dollars spent on PTSD treatment effectiveness are unmeasured, with neither department having a coordinated system to track outcomes. Mental health is crucial for successful re-entry after military service, but treatments' efficacy remains unknown.
Researchers tested the effects of commercial drinks containing nanoparticles on human intestinal cells, finding that they can interfere with digestion and potentially lead to poor digestion or diarrhea. The study suggests that nanomaterials from these products may be making their way into surface water, where they could harm aquatic life.
Wayne State University has received a $2.4 million NIH grant to develop a cleaner, healthier environment in Detroit through its Center for Urban Responses to Environmental Stressors (CURES) program. The program will explore the impact of environmental exposures on human health, particularly in vulnerable populations such as children an...
The University of Kentucky's Superfund Research Center has received a significant grant to investigate the health impacts of toxic chemicals on humans and the environment. The research center aims to develop new methods for detecting hazardous chemicals and cleaning up contaminated sites.
A new three-year study led by environmental health scientist Richard Pilsner examines the possible influence of paternal phthalate exposure on sperm quality and embryo development. The research aims to determine if a father's environmental health contributes to reproductive success and how this is transmitted to offspring.
A new study led by the University of Exeter found that exposure to mobile phone radiation can negatively affect sperm quality, with a significant decrease in motility and viability. The researchers suggest that this could be particularly concerning for men already on the borderline of infertility.
A study by University of Illinois Chicago found that patients with alcohol in their blood had a reduced risk of developing cardiac and renal complications, resulting in lower mortality rates. The protective effect was observed even after the alcohol was metabolized.
African Americans have higher preterm delivery rates than non-Hispanic whites, partly due to disparities in residential environments. Researchers are investigating the links between subjective and objective measures of neighborhood exposures and preterm delivery among African American women.
A review of 19 studies found that small businesses are less likely to offer health promotion programs due to costs and lack of financial incentive. However, when implemented, these programs can lead to improvements in employee health outcomes, including diet, physical activity, and emotional well-being.
Researchers at Albert Einstein College of Medicine found that environmental influences, not gene mutations, contribute to autism spectrum disorder (ASD) in some cases. The study, published in PLOS Genetics, suggests that older mothers face a similar risk to older fathers and may be linked to epigenetic alterations in cheek cells.
Researchers at Columbia University's Mailman School of Public Health found that the unexpected death of a loved one can trigger a range of psychiatric disorders in people with no history of mental illness. The study, which analyzed data from over 27,000 participants, showed that losing a loved one suddenly raised the risk of major depr...
Exposure to environmental toxins like benzene and stress may affect biological age, with cigarette smoke considered the most significant gerontogen. Researchers advocate for molecular tests to predict toxicity and accelerate aging research.
Researchers have developed a new imaging technique using X-ray dark-field radiography to detect lung diseases at an earlier stage. This method provides detailed images of soft tissue, enabling the visualization of structural changes in lung tissue.
Researchers developed a sophisticated computer modelling simulation to explore how fruit fly cells respond to temperature changes during development. The model shows how cells communicate with each other, providing insights into cell signalling networks.
A study found that NYC's Safe Routes to School program reduced injuries and saved $230 million through safety interventions such as widening sidewalks and installing speed humps. The program, which cost $10 million, also gained 2055 quality-adjusted life years in NYC.
Cigarette butts are a significant source of pollution worldwide, containing toxins and carcinogens found in cigarettes. A proposed policy includes banning filtered cigarettes, implementing a deposit-return scheme for used butts, and holding manufacturers responsible for clean-ups.
A large family study found that genetic relatedness in families increases the risk of autism spectrum disorder, while unique environmental factors also play a significant role. The study used a population-based sample of over two million Swedish children and revealed a strong link between genetic and environmental influences.
Nikki Posnack's study will investigate BPA and DEHP's impact on the cardiovascular system, including their effect on internal stability and mechanical function. She aims to determine whether real concentrations of these chemicals can cause adverse cardiac effects.
Women who experienced physical or sexual violence perpetrated by their partner were 58 percent more likely to be smokers. Research found a link between intimate partner violence (IPV) and smoking among women in low- and middle-income countries, highlighting the need for tobacco prevention interventions.
A large-scale study published in JAMA found that environmental factors contribute equally to the causes of autism as genetic factors, with individual risk increasing according to family ties. The study suggests that shared and unique environments play a significant role in autism development.
A Wayne State University team is investigating possible determinants of adult-onset diseases like diabetes and atherosclerotic heart disease. The study aims to understand how sulfotransferase enzymes might impact drug efficacy, environmental carcinogens and metabolic processes.
A new Center at Indiana University School of Medicine aims to equip the future health care workforce with tools of implementation science. This enables optimal care in a rapidly changing environment, focusing on patient-centered and cost-efficient care.
The atlas provides maps of 14 diseases and conditions, alongside environmental agents such as air pollution and pesticides. It highlights areas with consistent patterns of lower relative health risks, including central London and North Norfolk.
Research found prenatal smoking and genetic risk factors increase aggressive behavior in children, particularly females, and that environmental experiences encompass more than just parenting.
A new approach called DICE aims to reduce behavioral problems in dementia by empowering caregivers, patients, and health providers. The DICE method involves Describe, Investigate, Evaluate, and Create steps to change dementia patients' behavior through environmental modifications and other interventions.
Short-term environmental enrichment exposure induces proliferation, activation and maturation of doublecortin-positive cells in the prefrontal cortex of adult guinea pigs. These alterations may be involved in learning and memory associated with the prefrontal cortex.
A study by Tufts University researchers found that comparing hospitalization records with local health data provides a more accurate way to monitor disease outbreaks. The analysis revealed that some municipalities had significantly lower surveillance-to-hospitalization ratios, indicating potential underreporting of cases.
Research from Oregon State University shows that handling frozen fish is a major cause of injuries on commercial freezer-trawlers and longliners. The study identifies specific hazards and prevention strategies to reduce injuries and fatalities in the fishing industry.
A study of 40 black boys aged 9 found that those from disadvantaged environments had shorter telomeres, a biomarker for aging, than their advantaged peers. Boys with genetic sensitivities to stress also showed accelerated telomere shortening.
A study found that genes amplify stress from harsh environments for some children, while supportive environments help mitigate this effect. The research used telomere length as a biomarker of stress and showed that genetic pathways play a role in the stress response.
A study by Columbia University found that exposure to arsenic in drinking water is associated with decreased intelligence in children, with reduced Full Scale and Working Memory scores of 5-6 points
Researchers at Liverpool University are developing new sensors to detect and measure nuclear radiation in the environment, aiming to locate radioactive sources with greater accuracy and sensitivity. The goal is to monitor sites, prevent releases, and support safe nuclear facility operation, with a focus on improving monitoring and cont...
Decades of using antimicrobial household products have left consumers with no measurable benefits, but lax regulation has caused widespread contamination. The FDA is revisiting the safety of triclocarban and triclosan, which are linked to environmental and human health risks.
A University of Huddersfield report recommends telephonic support as a key component of the new Health and Work Service, aiming to reduce sickness absence. The service will provide specialist advice to people off work for over four weeks, using trained advisers to assess needs and allocate appropriate care.
Scientists at Harvard T.H. Chan School of Public Health have discovered a technique to accurately determine the amount of nanomaterials interacting with cells and tissues. The Volumetric Centrifugation Method (VCM) enables hazard rankings of engineered nanoparticles, enabling risk assessors to perform accurate assessments.
A study found that decreased exposure to air pollution after a coal power plant closed led to increased BDNF levels and improved developmental scores in children. Lower PAH-DNA adducts were detected in cord blood, indicating reduced exposure to polycyclic aromatic hydrocarbons.
Researchers have identified genetic variants associated with two forms of rheumatoid arthritis, sero-positive and sero-negative. This breakthrough could lead to better diagnosis and targeted treatment for patients.
A recent study found that sugary drinks significantly contribute to obesity among teenagers in British Columbia schools. Students consuming these drinks regularly were more likely to be obese, highlighting the importance of school food environments promoting healthy eating habits.
A study by Columbia University's Mailman School of Public Health found that men seeking non-gay-identified (NGI) partners on Craigslist tend to prioritize anonymity and masculinity, which may increase the risk of HIV transmission. Only a small percentage of NGI-seeking ads mentioned safe sex or condom use.
Researchers at Penn State have developed a new method to link genetic markers with facial features, allowing for the extraction of individual gene effects on facial shape. This breakthrough could lead to improved forensic analysis and better understanding of human genetics.
Researchers at the University of Manchester have discovered a new mechanism that governs how body clocks react to changes in the environment. The enzyme casein kinase 1epsilon (CK1epsilon) controls how easily the body's clock can be adjusted or reset by environmental cues such as light and temperature.
Researchers found a strong correlation between genital malformations in newborn males and increased rates of autism and intellectual disability. County-level analysis revealed that every one percent increase in malformations was associated with a 283% increase in autism rates.
Researchers used digital checkout data from Montreal neighborhoods to monitor food choices and socioeconomic factors. The study found that lower-income neighborhoods consume more soft drinks, highlighting the need for targeted efforts to encourage healthier diets.
Researchers found that opioid prescriptions stabilized after tripling between 1999 and 2008, but the impact of prescription drug monitoring programs (PDMPs) varies significantly by state. Nine states showed significant decreases, while eight experienced increases in MMEs dispensed per capita.
Researchers at the University of Adelaide are investigating epigenetics as a tool for understanding oral health. They aim to develop personalized treatments by analyzing an individual's epigenetic profile and environment.
Scientists developed a wearable wristband that can detect and quantify a wide range of toxic substances, including pesticides and industrial chemicals. The silicone-based band can absorb over 1,000 chemicals, providing a valuable tool for determining individual exposure and risk.
A virtual computer-based world was created to facilitate international healthcare education, engaging participants in a three-dimensional environment. The study successfully demonstrated the effectiveness of this new pedagogy, offering healthcare professionals limited access to traditional education resources.
A study by Columbia University's Mailman School of Public Health reveals that Air Force reservists who flew in dioxin-contaminated aircraft after the Vietnam War were exposed to higher levels of dioxin than previously acknowledged. The findings challenge the current position held by the Air Force and VA.
A study by Columbia University's Mailman School of Public Health found that African-American youth who gambled before age 18 were more likely to engage in high-risk sexual behaviors, leading to unintended consequences. The research suggests a potential link between gambling and sex behaviors in this demographic.
A new software architecture developed by Fraunhofer IOSB enables the visualization of complex relationships between environmental factors and health data on risk maps, leading to a better understanding of cholera epidemic processes. This allows for faster and more effective response measures.
A study by Columbia University's Mailman School of Public Health found that LGB individuals living in communities with high levels of anti-gay prejudice have a shorter life expectancy of 12 years on average. The researchers discovered that these individuals are also at higher risk for suicide, homicide, and cardiovascular diseases.
Paul B. Tchounwou, associate dean of graduate studies at Jackson State University, received the 2013 AAAS Mentor Award for his significant contributions to mentoring African American students in environmental sciences. He has mentored over 75 students and has played a key role in increasing research productivity at the university.