A new study published in the American Journal of Clinical Nutrition found that a high-cholesterol diet or frequent consumption of eggs do not increase the risk of memory disorders. In fact, egg consumption was associated with better cognitive performance in certain tests.
A new study of 119 children with osteogenesis imperfecta found that bisphosphonate treatment did not change the radiological appearance of femur fractures.
The 'test and treat' scheme aims to reduce GP consultations and antibiotic prescriptions, but lacks robust evaluation and may not be cost-effective. The NHS England plan is based on limited data from a small pilot, which raises concerns about its scalability and potential impact.
A recent study by Cedars-Sinai found that implementing rigorous catheter safeguards can significantly reduce bloodstream infections related to central venous catheters. The study, which analyzed data from 113 hospitals, showed a 57% reduction in infection rates while producing net savings of $1.85 million for each site over three years.
Two studies reveal that cancer cells can tolerate genetic mutations by inactivating the BCL9L gene and slowing down division to avoid mistakes, allowing them to thrive and evolve. This understanding may lead to new ways to target cancer cells and improve treatment efficacy.
A new study reveals that liberals and conservatives share similar moral roots, particularly concerning sanctity, making constructive discussion challenging. The findings suggest a stalemate in the culture war due to each side considering certain issues as sacrosanct or fair for revision.
The National Commission on Prevention Priorities releases updated rankings of clinical preventive services, identifying high-impact services for improving population health. The top three services are immunizing children, tobacco-use screening and brief intervention, and alcohol misuse screening with brief intervention.
Greater primary care physician involvement at the end of life is associated with less costly and less intensive care. Regions with more primary care involvement have lower Medicare spending in the last two years of life and fewer ICU days in the last six months.
The Spanish system has made organ donation a routine consideration when a patient dies, with professionals exploring patients' wishes regarding organ donation. The model's success lies in its coordination and organization, making it applicable to other countries with adaptations depending on the healthcare system and factors.
Researchers have discovered that Dab2 controls a population of fat stem cells that slowly disappears with maturity. This finding may reinforce the importance of steering children away from high-fat diets and lead to new pharmaceutical strategies to combat childhood obesity.
Lead acetate, combined with mastic resin and linseed oil, enabled artists to create quick-drying paint layers for the first time. This innovation allowed for faster production times, facilitating the development of modern styles in the 19th century.
A new study suggests that progesterone could be a key to preventing recurrent miscarriage in women who suffer multiple pregnancy losses. Researchers found that micronized plant-derived progesterone improved endometrial function and prevented pregnancy loss.
A research team at Nanjing University found that PKM2 promotes exosome release by phosphorylating SNAP-23, which controls the dock and release of secretory granules or exosome-containing multivesicular bodies. This study demonstrates for the first time that PKM2 plays an essential role in promoting tumor cell exocytosis.
A series of moisture-laden storms has affected the western US, including California and the Pacific Northwest, causing extreme rain events and blanketeting the region in snow. The National Weather Service is forecasting heavy snows and periods of rain with potential flooding or flash flooding along the West Coast.
Dutch clinicians have developed a personalized dosing strategy for treating multidrug-resistant tuberculosis, reducing hearing loss from 40% to 10%. By monitoring drug concentrations and effectiveness, they were able to decrease doses without compromising efficacy.
A study found that only 55% of breastfed infants received the recommended daily vitamin D supplementation. Mothers preferred to supplement themselves, citing safety as their top concern. Higher doses of vitamin D could be incorporated into maternal supplementation routines to enrich breast milk and improve intakes in breastfed infants.
Researchers find that methane and other short-lived greenhouse gases impact sea levels for hundreds of years after being cleared from the atmosphere, with some effects even more long-lasting. The study highlights the importance of understanding climate change duration and its consequences for coastal regions.
A new study found that patients given psychological support before heart surgery scored lower on disability tests, had better mental quality-of-life, and reported more physical activity. Personalized support appeared to have the greatest benefit, and a short-term intervention can be easily implemented in cardiac surgery units.
A new study by NOAA-supported researchers has developed a climate-based risk analysis model to predict domoic acid concentrations in shellfish. This model can help seafood industry managers stay ahead of harmful algae events, supporting timely fishery closures or openings and safeguarding public health.
The 'Right Care Series' highlights the extent of overuse and underuse of healthcare services worldwide. Both issues are widespread and often coexist, causing harm to patients and wasting resources. By tackling these problems together, countries can achieve sustainable universal health coverage and ensure that healthcare is a human right.
A team of researchers led by David Cinabro found that Type Ia Supernovas can be used to measure the pace at which the universe expands. The study challenges recent headlines suggesting these explosions cannot be relied upon for this purpose.
A new plant species, Espeletia praesidentis, has been discovered in Colombia's Páramo de Presidente region. The plant was named in honor of President Juan Manuel Santos due to his Nobel Peace Prize achievements, which made the area safe for researchers.
A new mouse model has revealed the role of CCN6 protein in developing metaplastic breast cancer, a rare and aggressive subtype of triple-negative breast cancer. The study identified potential genes to target with therapeutics, offering hope for better treatment options for patients.
Researchers found tablet use to be safe and engaging for nearly all patients with dementia, reducing symptoms of agitation. The tablets demonstrated significant effectiveness in improving mood and behavior, particularly among patients with milder forms of dementia.
A new study from Intermountain Medical Center found that using longitudinal data improves predictive accuracy for kidney transplant patients. Four predictive models were developed by layering available data, achieving accuracy improvements of nearly 16% and up to 83.8% in predicting kidney loss or death.
A new study published in JAMA Dermatology found that non-heterosexual black male teens engage in indoor tanning at levels equal to those of heterosexual white females. This discovery highlights a surprising new group at risk for skin cancer, which may be linked to psychological distress and discrimination.
A Dartmouth-led study published in Sociology of Education found that college completion rates, not student loan debt, are more strongly associated with the 'boomeranging' effect. Black youths who take on debt face a higher risk of returning home due to limited access to fair credit and economic strain.
Researchers have characterized the critical function of the Zf-GRF domain in manipulating DNA during repair processes. The domain is essential for APE2 enzyme activity, enabling it to bind to single-stranded DNA and facilitate its 3'-5' resection.
A new study found that parents' motivation for buying prepackaged, processed foods goes beyond time savings. Nearly half of parents reported choosing frozen meals because their families enjoy them, while a quarter preferred the cost savings.
Solar storms can charge up soil in moon's permanently shadowed regions, potentially producing sparks that could vaporize and melt the soil. This process, known as dielectric breakdown, could alter the regolith and provide clues to the moon's history.
Researchers at Boston University have discovered patterns of biomarkers that predict how well people age and their risk for future age-related diseases. The study, led by Paola Sebastiani and Thomas Perls, used data from over 5,000 participants to identify 26 different predictive biomarker signatures.
A UK-based international team of researchers has made a breakthrough in understanding the mechanism of mcr-1 gene-mediated resistance to colistin. They identified key features necessary for the protein that modifies bacterial surface to reduce colistin binding, and constructed computer models to block MCR-1 function.
University of Utah researchers explore the connection between gut microbes and birds' unique breathing patterns. The team found that diverse gut microbes play a critical role in allowing herbivorous woodrats to process naturally occurring toxins, with promising implications for human health and animal husbandry.
A review of 207 studies found that therapeutic interventions led to an average decrease in neuroticism and increase in extraversion. Emotional stability was the primary trait domain showing changes as a result of therapy, with patients with anxiety disorders changing the most.
Researchers found a bacterium can convert CO2 to CO, opening up new avenues for recycling greenhouse gas into biofuels. The discovery establishes nitrogenase enzyme as template for energy-efficient and environmentally-friendly fuel production.
The Brazilian census details 958 distinct morphological types of jellyfish, including their habitats, occurrences, and ecological data. The most toxic species belong to the class Cubozoa, while the class Scyphozoa includes a common Brazilian species.
Researchers found that a common species of zooplankton can develop higher tolerance to road salt, which may help protect ecosystems from salt's impacts. This rapid evolution suggests that freshwater ecosystems possess some resilience amid rising deicing salt applications.
Researchers have made significant progress treating anti-NMDA receptor encephalitis with a new regimen, including patients who previously did not respond. The treatment, which includes bortezomib, has shown to quickly improve clinical symptoms and reduce antibodies responsible for the disease.
A new personality model, Trait-Reputation-Identity (TRI), combines self and peer ratings to gather feedback on big five personality traits. The model provides a robust method to determine agreement or divergence about an individual's personality traits, helping organizations improve hiring and employee performance.
The brain can distinguish between expected and unexpected visual motion by selectively silencing neurons sensitive to yaw during intentional turns. This allows flies to stabilize their flight path and shift their gaze without interference. The study provides insights into how the brain processes visual information to control behavior
The University of Utah is part of a national coalition aiming to reduce embodied energy and decrease emissions in US manufacturing. The goal is to achieve a 50% improvement in energy efficiency by 2027, saving billions in energy costs and creating new jobs for American workers.
Researchers found that B cells can capture proteins from pathogens and the body's own cells, leading to autoimmune inflammation. This error in protein uptake can trigger autoaggressive T cells, potentially causing autoimmune diseases.
Astronomers use Hubble observations to characterize the interstellar medium along Voyager 1 and 2's trajectories. The study reveals a rich, complex ecology with multiple clouds of hydrogen and other elements.
The American Thyroid Association has published new evidence-based recommendations for diagnosing and managing thyroid disease during pregnancy. The Guidelines cover thyroid function testing, iodine nutrition, and treatment of thyroid disease during pregnancy and lactation.
Researchers found that Legionella pneumophila grows well in warm tap water installations with ample dissolved organic matter, supporting biofilm formation. The study suggests that microgram-per-liter concentrations of biodegradable compounds can induce bacterial growth on surfaces, promoting proliferation of the bacteria.
A new study from University of Utah researchers finds a correlation between drought and high-elevation aerosols in the western US, suggesting that wildfires are driving the increase in summer haze. Aerosol particles can trigger cloud formation, exerting their own influence on global temperature and climate.
A study published in Neurology suggests that elevated levels of brain protein tau following a sport-related concussion are associated with a longer recovery period and delayed return to play. Tau levels measured in blood may serve as a marker to help physicians determine an athlete's readiness to return to the game.
Researchers at MIT have designed a strong and lightweight material by compressing graphene flakes into sponge-like configurations, achieving 10 times the strength of steel while maintaining a low density of just 5%. The new material's unusual geometric configuration is key to its exceptional properties.
Researchers have created an open-source database to facilitate bioenergy research, confirming Miscanthus as the top US bioenergy crop. The database, BETYdb, contains over 40,000 records of yield data for various biomass crops, revealing that Miscanthus is 2.4 times more productive than switchgrass under different environmental conditions.
The USDA has allocated $2.9 million for research into integrated biorefineries, which aim to create biofuels and bioproducts from renewable energy sources. This funding will support projects that address the challenges of scaling up and operating these facilities, with the goal of enhancing US energy security and economic growth.
Researchers found a significant increase in large-scale tornado outbreaks in the US, with the number of extreme events doubling over the last half-century. The study suggests that vertical wind shear is driving this trend, rather than climate change.
Researchers at Cornell University have created a modular immune organoid that can replicate the anatomical structures found within lymph nodes. The 3-D organoid enables quicker and more plentiful replication of B cells, which are antibody-producing lymphocytes.
A new study by the British Psychological Society finds that people with different personality preferences experience varying degrees of stress when using email. Those with a big picture focus tend to check emails outside work hours, leading to increased stress levels.
Research by the British Psychological Society found that employees working for psychopathic and narcissistic leaders experience lower job satisfaction, higher depression rates, and more workplace bullying. These toxic bosses can create a hostile environment, leading to unhappy and dissatisfied employees seeking revenge.
A new national survey by Northeastern University and Harvard University found that 22% of current US gun owners acquired a gun within the past two years without a background check. The study also revealed significant differences in private firearm sales with and without background checks between states with and without regulations.
A study by Yale researchers found that older adults who visit the emergency department (ED) are at increased risk for disability and decline in physical abilities up to six months later. The discharged group had significantly higher disability scores than the control group, and were also more likely to be living in a nursing home.
A study integrating field and laboratory experiments with computer simulations found that perception plays a key role in the evolution of counterintuitive traits. Proportional perception limits the evolution of traits by making it difficult to perceive changes in large stimuli.
Astronomers have discovered three young star systems with doomed comets, suggesting a common mechanism for exocomet destruction. The study provides new insights into the past and present activity of comets in our solar system, potentially making life possible on terrestrial planets.
A study found that patients with kidney failure were less likely to have advance directives than those with other serious illnesses, but those who did had better end-of-life care. The presence of treatment-limiting directives and surrogate decision makers reduced hospitalizations, intensive procedures, and inpatient deaths.
Hemodialysis patients have altered blood clots that increase cardiovascular and other cause mortality risks. Dense blood clots found in kidney failure patients also affect fibrinogen protein modifications.