Articles tagged with Environmental Health
Silicosis, a preventable lung disease caused by silica inhalation, remains a significant occupational health concern globally. Despite prevention efforts, cases continue to rise in developing countries, highlighting the need for improved workplace safety and regular medical assessments.
Research by Katherine Ashbullby and Dr Mathew White found that coastal visits had the greatest benefit on mental health and well-being. Outdoors locations like parks and countryside also showed positive effects, but not as strongly as the coast.
Researchers have created a transgenic zebrafish that reacts to environmental estrogens by producing fluorescent signals, revealing new insights into the effects of pollution on human health. The study found responses in previously unknown tissues, including skeletal muscle and eyes.
A study of Chinese industrial workers found that long-term exposure to silica dust was associated with substantially increased mortality. The risk of death from all causes and specific diseases, such as lung cancer and cardiovascular disease, increased with increasing exposure levels.
A Stanford University School of Medicine study found that socioeconomic and environmental variables are more effective than race or geography in predicting premature mortality. The researchers identified 22 key factors, including education, income, and job, which account for most of the differences between racial and ethnic groups.
A study published in Diabetes Care found that high levels of phthalate metabolites are associated with an increased risk of developing diabetes. The research, conducted among over 1,000 elderly individuals, suggests a connection between environmental chemicals and the development of type-2 diabetes.
A recent study by University of Granada researchers links marriage, high socioeconomic status, education, job, per capita income, and welfare to better health. The study reveals that family environment plays a significant role in an individual's health, accounting for over 30% of variations in health status.
A Boston University study found that two-thirds of lesbian, gay, and bisexual adults in Massachusetts reported receiving positive support from their parents after coming out. This support was associated with lower rates of mental health and substance abuse problems. The study suggests that parental support may play a crucial role in pr...
A new study found that neighborhoods with walkable environments and access to healthy food have a significant impact on childhood obesity rates. Children living in these neighborhoods had 59% lower odds of being obese compared to those in less favorable areas.
Research from Michigan State University found that autistic children born preterm or post-term have significantly higher screening scores for autism spectrum disorder than those born on time. The study also reveals a link between the length of pregnancy and the severity of autism symptoms.
Research found that zebrafish exposed to BPA as embryos had significant behavioral changes, including learning and memory problems. The study suggests that even low levels of BPA can have long-lasting effects on cognitive function.
A small study found that online virtual communities can effectively teach patients meditation and relaxation techniques, offering a barrier-free alternative to traditional face-to-face meetings. Participants reported significant reductions in depression- and anxiety-related symptoms and high satisfaction with the virtual environment.
A recent study found that low doses of endocrine-disrupting chemicals can result in significant health effects, contradicting current testing paradigms. Researchers recommend expanded and generalized safety testing to detect potential adverse effects of these chemicals.
A new study finds that high levels of black carbon, a pollutant from truck emissions and dirty oil, contribute to childhood asthma hot spots in NYC. Children with higher black carbon exposure have higher exhaled nitric oxide, indicating greater lung inflammation and increased risk for asthma exacerbations.
At the American Chemical Society's National Meeting & Exposition, experts will discuss the chemistry and instruments used to investigate the scene and monitor the controlled burn of the 'bomb house'. The session reveals how public safety and law enforcement professionals utilized their skills and expertise to safely destroy the house.
Autism Speaks has awarded $1.1 million in funding to support research projects focusing on differences between DSM-IV and proposed DSM-5 diagnostic criteria, the impact of flame retardants on immune systems, and strategies to improve quality of life for individuals with autism.
A study published in Environmental Health Perspectives found that prenatal exposure to combustion-related pollutants was significantly associated with symptoms of anxious/depressed and attention problems in young children. High levels of polycyclic aromatic hydrocarbons (PAH) were measured in mothers' air samples and umbilical cord blood.
Researchers call for ob-gyns to evaluate patients' exposure to environmental chemicals, provide education, and advocate for policy change to reduce toxic exposures. The human reproductive system is vulnerable to biological changes caused by chemicals during critical periods of development.
Research at the American Heart Association's 2012 Scientific Sessions found that living in neighborhoods with favorable features, such as parks and healthy food options, is associated with better cardiovascular health. Participants with ideal health were more likely to be under age 55, male, and highly educated.
A University of Alberta study found that individuals who live near areas with more traffic-related incidents are more likely to engage in sufficient levels of physical activity. The research also highlights the importance of increasing awareness about available facilities to encourage physical activity.
A VCU study found that dysfunctional family environments can augment genetic risk for drug abuse in adoptees, even with no biological parent history of addiction. The research used a large adoption sample from Sweden and demonstrated the impact of environmental factors on the liability to drug abuse.
Researchers discovered lead's impact on brain-derived neurotropic factor (BDNF) production, impairing synapse development and function. Small amounts of lead can impede or reverse vesicle transport, while curbing BDNF gene transcription through the MeCP2 protein.
A new system for processing embryos during IVF treatment has been shown to significantly improve the chances of pregnancy. The innovative design of interlinked incubators provides a controlled environment for all steps of the IVF process, resulting in a 27% increase in pregnancy rate compared to conventional equipment.
A large-scale genomic study in Bangladesh has found genetic variants that increase the risk of skin lesions from arsenic exposure. The discovery could lead to new screening and intervention options.
At least 13 workers died from exposure to methylene chloride used in paint-stripping products, leading to recommendations for safer methods and product restrictions. MSU researchers urge manufacturers to note safety warnings on products and restrict access.
Research found that micronutrient supplements before pregnancy alter gene methylation in offspring, impacting their immune system. The study's findings have significant public health implications for regions with food security issues.
Researchers from the UC Davis MIND Institute will present on the relationships between genetic, epigenetic, and environmental influences on autism development. Their research highlights the impact of flame retardant chemicals on autism risk, particularly in female offspring.
A new study has found that foreign-born immigrant women from the Caribbean are at a higher risk of elevated mercury levels in their blood. Mercury exposure is particularly concerning for infants and children due to potential damage to cognitive and central nervous system development. The study suggests that community education efforts ...
Researchers found that mild dehydration caused headaches, fatigue, and difficulty concentrating in women, while men experienced fatigue, tension, and anxiety. The studies highlight the importance of staying hydrated throughout the day, not just during exercise or physical activity.
Researchers found that soldiers experiencing depression and/or PTSD during or after deployment were most likely to develop new onset alcohol abuse. The study suggests that self-medication with alcohol may be a coping mechanism for these individuals.
A new study reveals that palliative care is more nuanced than expected, incorporating aspects like bodily care, contact, environment, and rituals. Researchers found three key areas often overlooked in palliative care: bodily care and contact, secure and aesthetic environments, and death-related rituals.
Researchers at Arizona State University have identified over 1,200 proteins in umbilical cord blood, providing valuable information for the identification of biomarkers. The findings represent a significant advance in the discovery of early warning indices of disease and toxic exposure.
A study found that Hispanic women living in the US for less than 10 years have a 3.4% frequency of preterm birth, while those living for 10 or more years have twice the risk and 7.4% frequency. This suggests environmental factors may contribute to preterm birth and are potentially modifiable.
Researchers develop a new type of tiny motor called a microrocket that can propel itself through acidic environments without external energy, opening up medical and industrial applications. The microrocket generates hydrogen gas bubbles to propel itself at speeds up to 400 miles per hour.
A new study has identified 131 rice metabolites and clarified the genetic and environmental factors that influence their production. The findings have significant implications for breeding improved rice grain varieties with increased nutritional value.
Research finds that financially impoverished schools significantly predict adolescent weight problems, regardless of parental education level. Well-educated parents can mitigate this effect by recognizing health issues and teaching healthy food choices.
Researchers at Columbia University's Mailman School of Public Health conducted a case-control study to investigate the link between Borna disease virus and psychiatric illness. The study found no evidence of active or historical infection with BDV in patients with schizophrenia, bipolar disorder, and major depressive disorder.
A regional survey of 1500 NHS junior doctors found that they are willing and able to contribute to improving health services, but lack support and recognition. The survey results highlight the need for the government and NHS organisations to value and engage junior doctors to optimise organisational performance.
Research found that children exposed to PCE-contaminated drinking water before birth and during early childhood were at a higher risk of developing bipolar disorder and PTSD. The study suggests that prolonged exposure to the neurotoxin may contribute to long-term mental health issues.
A recent study by Michael McClean and colleagues reveals a strong link between PFC levels in office air and blood concentrations, suggesting offices as an important exposure environment. The findings also indicate that workers in newly renovated buildings receive higher doses of PFCs.
A study estimates that occupational injuries and illnesses cost the US nation $250 billion annually, surpassing cancer, diabetes, and stroke costs. The study suggests expanding prevention measures to reduce harm to workers.
A study by the NIH found that over 32 million Americans have autoantibodies, which are proteins made by the immune system that target body tissues. The prevalence of these autoantibodies is higher among women, older individuals, and African-Americans.
A special issue of Environmental Justice explores environmental justice issues in Native America, addressing governance, activism, and cultural identity. The collection of articles presents diverse concerns and views on tribal governance, modern environmental policy, and historical precedent.
A penny-per-ounce tax on sugar-sweetened beverages could reduce consumption by 15% and result in an estimated savings of $17 billion in healthcare costs over a decade. The tax would have the greatest impact among younger adults and men, leading to significant reductions in obesity-related health problems.
A study published in Environmental Health Perspectives found that men with higher levels of DDE and PCBs had significantly higher rates of sperm abnormalities. Researchers used a new sperm imaging methodology to detect chromosomal abnormalities, highlighting the potential impact of environmental exposure on male fertility.
A recent study conducted in the Netherlands has found a striking link between migrating at a young age and an increased risk of psychotic disorders. Those who migrated before the age of five had a twofold higher risk than those who immigrated as adults.
A new form of occupational hazard is emerging among shift workers, as unhealthy eating patterns exacerbate the risk of obesity and type 2 diabetes. The authors suggest that workplaces must lead the way in eliminating this hazard by promoting healthier habits and making it easier to eat well.
A recent study published in the Journal of Urban Health found that one in 13 teenage girls reported having group-sex experience, which was often pressured or coerced. The study highlights the need for additional research on this topic and provides insights into the potential risks to sexual and reproductive health.
Researchers at Stanford University School of Medicine have identified the molecular pathway through which physical force contributes to scarring in mice. They found that blocking this enzyme can reduce inflammation and fibrosis, offering a potential new approach for treating fibrotic diseases such as pulmonary fibrosis and rheumatoid a...
A study published by Dartmouth researchers found that pregnant women who consumed rice had higher levels of arsenic in their urine, highlighting the need to monitor arsenic in food sources. The findings also underscore concerns about private well water being a potential source of arsenic exposure.
Researchers found that male guppies' coloration has remained stable despite long periods of evolution, due to females preferring a specific orange hue. The study reveals that genetic changes counteract environmental variations in pigment ratios, maintaining the consistent color.
A new study shows a 20-percentage point jump in colonoscopy screenings among New Yorkers ages 50 and older, erasing disparities across several demographic populations. The campaign aimed to address growing disparities in colon cancer mortality rates, particularly among blacks, Hispanics, and women.
Researchers at Tel Aviv University developed a computational model that explains how bacteria move in a swarm, enabling the design of intelligent robots. Bacteria's superior survival skills come from their ability to adjust interactions with peers and utilize short-term memory.
A study by Concordia University found that employees with acute, chronic or episodic illness report higher rates of presenteeism, with caregivers in early education reporting the highest rates. Presenteeism can be influenced by job insecurity and social obligation, but research suggests it may not always be a productive option.
A new study funded by the NIH shows that wood stoves with chimneys can lower exposure to indoor wood smoke and reduce severe pneumonia cases in children less than 18 months old. The study found a significant reduction of 30% in severe childhood pneumonia, which is attributed to reduced carbon monoxide exposure levels.
A recent study published in Health Affairs reveals that climate change-related events in the US resulted in $14 billion in health costs, 21,000 emergency room visits, and nearly 1,700 deaths. The analysis highlights the need for effective partnerships to mitigate public health damage and reduce health risks.
Researchers found that nicotine alters the response to cocaine in terms of addiction-related behavior and synaptic plasticity. Nicotine also primes the response to cocaine by inhibiting histone deacetylase, enhancing cocaine's ability to activate the FosB gene.
A study published in Environmental Health Perspectives found that replacing short auto trips with bicycle trips can save an estimated $7 billion per year by reducing mortality and healthcare costs. Biking also improves local air quality and reduces greenhouse gas emissions.
Efforts to dismantle clean air laws threaten public health, and experts urge physicians to educate Congress on the critical role of regulation in preventing air pollution's negative effects. The Clean Air Act authorizes the EPA to reduce airborne contaminants, and its amendments have been passed with bipartisan support.
A study found that environmental growth of Acinetobacter baumannii was detected in 48% of patient rooms, with surfaces like supply cart handles and floors being most commonly contaminated. Patients with recent or remote MDR-AB colonization or infection showed similar levels of environmental contamination.