A new study found that quercetin can greatly reduce systolic blood pressure and improve HDL cholesterol levels. Quercetin administration is associated with a 10-20% reduction in cardiovascular risk for heart failure, stroke, and myocardial infarction.
The Everglades Agricultural Area is experiencing significant soil subsidence due to climate change, threatening the region's ecosystem and agricultural economy. Researchers recommend practices such as crop rotation with rice and adding plant material back into the soil to mitigate decomposition and increase soil carbon.
Researchers at UT Southwestern analyzed Medicare claims data to report no increased mortality risk in heart failure patients treated in observation units and emergency departments. The study suggests that end-of-life care transitions from hospital to post-hospitalization period may contribute to the observed increase in mortality.
Two hermit crab species, Coenobita rugosus and C. perlatus, coexist on the same beaches by selecting differently shaped shells as their homes. The study found that C. rugosus prefers short, spherical shells, while C. perlatus prefers elongated shells with a narrow opening.
Researchers used a label-free technique to investigate the metabolism of living biological tissues in fruit flies. They found that sperm had a highly glycolytic metabolism similar to that of cancer cells, which may contribute to their ability to remain fresh in female bodies. The study also suggests potential clinical applications for ...
A large study of over 33,000 bariatric surgery patients found that gastric bypass patients were significantly more likely to end up back in the hospital after five years compared to those who underwent sleeve gastrectomy. The researchers also found higher rates of endoscopy and abdominal operations for gastric bypass patients.
Researchers developed an integrated genomic approach to predict which lung cancer patients will respond to immunotherapy. They found a correlation between tumor mutational burden and tumor purity, and corrected TMB estimates improved prediction of overall survival.
Researchers have traced the journey of phosphorus from star-forming regions to comets, revealing where molecules containing the element form and how it's carried in comets. This discovery provides crucial insights into the origin-of-life puzzle, suggesting that phosphorus monoxide played a key role in starting life on Earth.
Researchers developed a control method that allows robots to better lift and move patients without compensating for friction, improving patient safety and comfort. The next step is to add a torso to the robot's arm, making it more human-like.
As demographics change, spina bifida patients' needs are evolving, highlighting the need for research on quality of life and social determinants. The article discusses emerging trends in spina bifida care and the importance of addressing health disparities among minority populations.
Physicists Sanjay Prabhakar and Roderick Melnik modelled the interplay between electric fields and electron spins in slowly moving quantum dots. They revealed that spin-orbit coupling occurs, inducing a magnetic field in the absence of an external one.
Research highlights the risk of adverse effects from cannabis on breastfeeding infants, with CLCs playing a critical role in guiding mothers. Certified lactation consultants (CLCs) are encouraged to partner with healthcare providers to educate and counsel women using cannabis while breastfeeding.
A new study published in Science Advances identifies several common genetic pathways linked to compulsive behavior and addiction, including those related to heavy alcohol consumption. The research used genome-wide association studies and model organisms to pinpoint the genes responsible for high levels of alcohol intake.
University of Colorado Boulder researchers have created a new approach to designing sustainable buildings using bacteria. The team developed bricks that can heal themselves, remove carbon dioxide from the air, and reproduce, offering a lower-carbon alternative to traditional materials.
New research from Western University found that people with a stroke are 20-25 times more likely to have a major cardiovascular event within 30 days. The risk persists even after one year, with men and women still experiencing twice the risk of heart complications compared to those without a stroke.
A new study uses an interactive voice application with AI to monitor patients' mental health, offering personalized analysis and finding accuracy comparable to physician assessments. The application, MyCoachConnect, analyzed patients' speech patterns and found unique changes over time, helping track mental states.
A new analysis reveals that a marine heatwave caused mass starvation of common murres off the US west coast. The study found that unusually elevated sea temperatures reduced food supplies, leading to widespread die-offs and reproductive failure among seabirds.
A study published in the American Journal of Perinatology found that moderate to late preterm babies with no significant medical problems are likely to be discharged at 36 weeks of postmenstrual age. This data-based estimate can help reduce parent stress and aid families in preparing for their baby's arrival home.
Researchers have found that B cells play a crucial role in the response to immunotherapy for certain types of cancer, including soft tissue sarcomas. These cells, which were previously thought to be passive bystanders, are now seen as key players in the anti-tumor immune response.
A new study estimates that daily cannabis users in Australia accounted for over 80% of total cannabis consumption between 2007 and 2016. Prevalence of past cannabis use increased from 8.9% to 10.5% during this period, with 1 in 6 past year users being daily users.
UMass Amherst researchers discovered that benzophenone-3 and propylparaben can cause DNA damage in breast cells with estrogen receptors, even at low concentrations. This finding suggests a new mechanism by which estrogens and xenoestrogens may promote breast cancer.
Research reveals that liver cancer tumors contain diverse sets of cells, affecting tumor growth and immune response. A single biopsy may mischaracterize a tumor's genetic makeup and immune cell infiltration.
University of Delaware biomedical engineer Emily Day is developing a platform technology that can transform the treatment of benign and malignant blood disorders. Her research uses nanoparticle carrier systems to target and deliver cargo to blood stem cells, potentially replacing bone marrow transplants.
Water molecules behave differently on bismuth telluride compared to conventional metals, repelling each other and remaining isolated on the surface. This discovery is significant as it suggests an advantage in applications exposed to typical environmental conditions.
Researchers developed a new class of 'cool' blue pigments that are inexpensive, durable, and more environmentally friendly than traditional cobalt blue. The pigments, inspired by the crystalline structure of hibonite, show a range of intense blue colors and reflect near-infrared light.
Researchers have analyzed the polychromy of the Pachacamac idol using non-invasive techniques, revealing that red is not blood but mercury from cinnabar. The study also confirms the idol's age as around 731 AD, with local ritual importance before Inca rule.
A new method has been developed to remove harmful compounds from waste printed circuit boards. The technique, known as ball-milling, uses a rotating machine to grind up materials and reduce the presence of brominated flame retardants. By breaking down these potentially toxic substances, scientists aim to minimize environmental pollution.
Researchers have discovered slow-slip events along the Nankai Trough subduction zone, which can last for hours or months and are difficult to detect using conventional seismological techniques. The study used a Global Navigation Satellite System-Acoustic ranging technique to monitor changes in the seafloor's position.
Researchers developed a new ecological degradation process for atrazine using nanostructured materials and sunlight. The process eliminates toxic by-products, but its efficiency is limited by the presence of suspended particles and certain species in real water samples.
A new computer algorithm can predict in early pregnancy or before pregnancy which women are at high risk of gestational diabetes. The study analyzed data on nearly 600,000 pregnancies and identified nine parameters that accurately predicted the risk of developing gestational diabetes.
Researchers at Flinders University have developed a new method to measure myopia, using OCT to identify irregularities in the eye's shape. This approach could lead to more effective monitoring and prevention of vision loss, as high myopia is expected to become the leading cause of blindness worldwide by 2050.
A team of researchers discovered that soil can capture NOx gases from the atmosphere and transform them into nitrate through a process called
The cost of MS drugs increased from $453 million to $1.32 billion between 2011 and 2017, driven by prescription costs that doubled during this period.
A team of researchers used a single star affected by the Milky Way-Gaia-Enceladus collision to determine its age and date the event to approximately 11.5 billion years ago. The study provides insights into the impact of galaxy collisions on their evolution.
Research from University of Pennsylvania and Georgetown suggests drug-associated mortality is double the initially reported number. Drug use decreased life expectancy after age 15 by 1.4 years for men and 0.7 years for women, with West Virginia and other states experiencing high rates.
In mouse studies, a 'methylation clock' on the ELOVL2 gene ticked toward impaired vision with decreased gene expression, but boosting expression rescued age-related decline in visual function. The study highlights ELOVL2's regulatory role in producing essential fatty acids for healthy retinal function.
A new study has identified the population of brain cells responsible for fear extinction training, discovering that these neurons are also activated by feelings of reward. The study suggests that fear extinction is equivalent to receiving a reward, providing potential therapeutic targets for treating anxiety disorders like PTSD.
A new study suggests that young startups with strong professional connections are more likely to achieve long-term economic success. The research used a visual network to analyze connections between companies and employees, finding that central positions in the network predicted future success.
A new study by researchers from Boston University School of Public Health and Chulalongkorn Universities identified strengths and weaknesses in Thailand's diabetes care. The majority of Thai adults with diabetes were never diagnosed, but most who were diagnosed received treatment and controlled their condition.
A study has mapped several sites in Europe containing gas hydrate, a relatively clean fuel that could play a role as a substitute for coal in the coming decades. Gas hydrate is stored in an ice-like form beneath the seabed, with potential deposits found off Greenland, Svalbard, Norway, Ireland, and the Mediterranean Sea.
A new therapy aims to regenerate brain damage caused by premature birth through human mesenchymal stem cells. The PREMSTEM project, funded by the European Union, will develop an imaging tool to identify premature babies at risk of brain injury and potentially treat conditions such as cerebral palsy.
Neandertals used clam shells as scrapers and pumice stones as abrading tools, collecting resources from the beach and coastal waters of Italy. The study found that nearly a quarter of the shells had been collected underwater, suggesting Neandertals waded or dived into coastal waters to gather materials.
A new study from the University of Bristol found that unpatterned animals using short, fast movements are less likely to be detected by predators. The research used human participants as surrogate predators and quantified the effects of movement duration, speed, and target pattern on localization accuracy.
A new probiotic drink has shown promise in combating antibiotic resistant bacteria by targeting the genetic basis of resistance. The drink, engineered with a key genetic element, works by preventing plasmids from replicating and displacing resistance genes.
Researchers developed a new nanoparticle drug formulation targeting specific receptors on cancer cells, dispersing chemotherapy drug paclitaxel evenly throughout tumors. The study found the 'DART' nanoparticles significantly increased median overall survival compared to Abraxane treatment in animal studies.
Researchers found oxytocin reduces cravings and amygdala activity in cocaine-addicted men with a history of trauma. However, the hormone has little effect on women with cocaine addiction and a history of childhood trauma, potentially leading to increased relapse risk.
A team of researchers has uncovered the location and functions of Chl f, a newly discovered chlorophyll molecule that could improve solar cell efficiency. The study found that far-red light causes structural changes in photosystem I, leading to Chl f synthesis and enhancing up-hill energy transfer.
A new study finds that irrigation has a significant cooling effect during warm extremes in regions such as Southern Europe, North Africa, and South Asia. This effect partly offsets the warming caused by global greenhouse gas emissions, reducing the likelihood of hot extremes by a factor of 2-8 in some areas.
A young boy with a fatal genetic disease has made a remarkable recovery thanks to a collaborative effort between physicians and immunologists from around the world. The team combined exceptional clinical care, genetic diagnosis, and a novel immunotherapeutic drug to bring the child into full remission.
Researchers found BPA exposure triggers an immune response that passes down through generations, leading to increased risk of allergic asthma. The study suggests that even after removal from the environment, descendants may still inherit changes in DNA expression that cause aberrant immune system activation.
Scientists have found a novel method to combat glioblastoma, a deadly brain tumor, by introducing VEGF-C into the cerebrospinal fluid of mice. This approach significantly extended survival rates when combined with immune system checkpoint inhibitors, offering new hope for treatment options.
Satellite data revealed that Tropical Cyclone Claudia was weakening, with stronger storms located on the western side. Cloud top temperatures around -63 degrees Fahrenheit indicate strong storms capable of heavy rain, but are now warming due to reduced air uplift.
A UK study found that over 20% of young adults have fatty liver disease, with those who are overweight or obese at greatest risk. The research highlights the need for improved liver health awareness and management among this age group.
Astronomers have discovered a new class of bizarre objects at the center of the Milky Way galaxy, which resemble gas and behave like stars. The objects are thought to be binary stars that merged due to the strong gravitational force of the supermassive black hole, with four additional objects found in the same orbit.
A recent study by Harvard's Growth Lab analyzed administrative data on Sweden's 9 million inhabitants, finding that workers with complementary coworkers earn high wages and returns on education, comparable to having a college degree. The research offers a tool to assess the right and wrong coworkers in fields of expertise.
A UCLA-led study found that family-focused therapy can delay new and recurring bipolar symptoms in children and teens. The treatment, which involves teaching patients and families better communication skills, resulted in 77% of adolescents recovering from initial symptoms within four years.
A new study by the University of Exeter found that people who live in areas with more natural exposure are more likely to engage in environmentally friendly behaviors. Urban greening initiatives could play a key role in reducing carbon emissions and promoting sustainability.
A study found that in Tennessee, a small percentage of providers account for the majority of pediatric antibiotic prescriptions. The study identified that high prescribers tend to be older and general pediatricians, and researchers are exploring ways to address this issue. The research aims to improve antibiotic stewardship in the state.
A new analysis of patients on heart pumps found that the newer generation device provides better treatment outcomes regardless of initial therapy goals. The study suggests that categorizing patients into distinct groups may not be necessary, and a single treatment goal of extending survival and improving quality of life could suffice.
A new photoacoustic tomography technique aims to improve the detection and measurement of hypoxic-ischemic brain injuries in preterm newborns without sedation or radiation. The technology has the potential to revolutionize neonatal brain imaging management, enabling earlier treatment and improved outcomes for patients.