Researchers at Monell Chemical Senses Center found that certain food proteins like egg yolk can suppress the bitter taste and pungency of extra virgin olive oil. This discovery may encourage increased consumption of healthy olive oil for cooking and medicinal purposes.
Researchers are using satellite and ground-based tools to measure air quality, revealing significant differences in nitrogen dioxide levels between majority white and minority communities. This study aims to inform policymakers about the need to mitigate inequity in air pollution, which disproportionately affects communities of color.
A recent study found that patients with unilateral nerve injuries often experience sensory abnormalities on the opposite side of their body, regardless of whether they have pain or not. This phenomenon, known as contralateral sensory abnormalities, suggests a common underlying mechanism for both painful and painless neuropathies.
Citizens in Northern Europe were more likely to support governments with proactive and decisive approaches to addressing the pandemic. Proactive communications and assertive policies played a significant role in shaping public opinion during the COVID-19 crisis.
Researchers found that α-casein protein in milk increased anthocyanin and metabolite concentrations in rats by 1.5-10.1 times. The protein's amino acids interacted with and encapsulated anthocyanin molecules, improving stability and transport into the bloodstream.
Researchers found a link between abnormal cellular stress and Huntington's disease, identifying stress granules as a pathological feature. The study also uncovered extracellular vesicles that may alter other cells' behavior and impact granule accumulation.
The COVID-19 pandemic has led to the largest decrease in US life expectancy since World War II, with Black Americans experiencing a staggering 3.25-year decline. The data highlights significant disparities in health outcomes across racial groups and between the US and peer countries.
A study found that children exposed to higher levels of selenium and manganese during pregnancy had lower blood pressure in childhood. Manganese also protected against the hypertensive effect of cadmium, a toxic heavy metal.
Scientists will use six distant quasars to study galaxy evolution, supermassive black hole formation, and gas in the intergalactic medium. The team will examine the properties of these quasars and their host galaxies during the first stages of galaxy evolution.
A single dose of either the Pfizer or Astra Zeneca COVID-19 vaccine offers around 60% protection against infection from SARS-CoV-2 in residents of long-term care facilities aged 65 and over. Vaccination also reduces the risk of transmission and infectivity, with a protective effect evident from 4 weeks after vaccination.
A study published in Nature Communications found that the process removing old light sensors is disrupted in progressive blindness, leading to age-related macular degeneration. The researchers identified mTORC1 as a key component involved in photoreceptor recycling and suggest potential treatments using drugs against mTORC1.
A new study reveals that giant plumose anemones off the coast of Washington state consume a surprising variety of prey, including pale-legged field ants and occasional spiders. The research utilized DNA metabarcoding to analyze the gut contents of a dozen anemones, greatly expanding the known list of their diet.
Researchers developed a trimodal approach combining functional MRI, electroencephalography, and EROS to capture timing and location of brain responses with higher precision. The method provides a clearer picture of how different parts of the brain activate and communicate when an individual is distracted or engaged in a cognitive task.
Researchers identified an internal communication network in mammals that regulates tissue repair and inflammation. Endogenous retroviruses control this dialogue, affecting the host immune system and antimicrobial defenses.
Research shows that migratory birds disperse seeds to warmer latitudes, which can be counterproductive for plant adaptation to climate change. The study suggests that only a few species of migratory birds have the potential to help plants move to cooler latitudes and adapt to changing conditions.
A team of researchers developed a biomimetic mineralization of calcium carbonate using a multifunctional peptide template that can self-supply mineral sources. The study clarifies the formation mechanism of inorganic crystals and their control by organic templates, facilitating understanding of biomineralization.
A Finnish-English study published in the Lancet Digital Health found that accelerating risk factor changes can identify high-risk individuals, who may lose 2 to 6 life-years if preventive measures are delayed. An online tool has been developed to study the impact of risk history on estimated cardiovascular disease risk.
Researchers develop simple and efficient method to recover precious rare-earth elements from coal fly ash using an ionic liquid. The process produces a solution rich in rare-earth elements with limited impurities, offering a potential solution for recycling materials from waste coal fly ash.
The NIH's MOMI-VAX study aims to assess antibody responses, transfer of antibodies to infants, and vaccine safety in vaccinated participants and their newborns. The study will enroll up to 750 pregnant individuals and 250 postpartum individuals, followed through the first year after delivery.
Researchers have developed a machine learning program that accurately predicts the band gap of photovoltaics materials in milliseconds, using freely available software. This breakthrough could render supercomputers unnecessary for some applications, as stoichiometry is found to be a crucial factor in predicting band gaps.
Researchers successfully replicated traditional clinical trials using virtual patient populations, speeding up the trial process by months. The in-silico approach shows huge potential for optimizing medical device design and reducing risks associated with treatment.
Researchers found that kit colour clashes slow players' ability to find teammates on the pitch, with quicker response times observed when teams wear different shorts colours. The study's findings suggest potential implications for laws of the game and refereeing decisions, particularly in cases involving crossed kits.
Researchers at KTH Royal Institute of Technology have developed a new biocompatible polymer-based composite material that can replace metal plates in treating difficult and unstable fractures. The material, AdhFix, enables customized plating for fixation of fractures with a more comfortable recovery.
A study by Massachusetts General Hospital researchers discovered that a subset of white blood cells, known as CD4+ T cells, reside in moles and can be activated to attack melanoma. This approach could potentially broaden the body's antitumor response and overcome current cancer immunotherapies.
A study published in Nature Metabolism suggests that a Western high-fat diet can increase the risk of painful disorders, such as arthritis and diabetes-related neuropathic pain. By altering diet or developing drugs that block fatty acid release, chronic pain patients may find relief.
Researchers used NASA data to map PM 2.5 levels across China, Europe, and North America during the pandemic. They found seasonal differences driven primarily by meteorology, not lockdowns, but did see a significant reduction in nitrogen dioxide emissions.
Research found that eating starchy snacks high in white potato or starches after any meal was associated with a 50% increased risk of mortality. On the other hand, consuming fruits, vegetables, or dairy at specific meals was linked to reduced risk of death from cardiovascular disease, cancer, or any cause. The study analyzed data from ...
A new Northwestern Medicine study reveals persistent racial disparities in cirrhosis outcomes, with Black patients facing higher mortality rates and lower transplant approval rates. The findings underscore the need for targeted interventions to improve healthcare access for Black patients, who face structural and institutional barriers...
New study reveals climate change intensifies Arctic ozone depletion, putting Europe and North America at risk of increased UV radiation exposure. The expected recovery of the ozone layer may fail unless global greenhouse gases are rapidly reduced.
Researchers developed machine-learning tools to predict tooth loss based on medical characteristics and socioeconomic factors, outperforming traditional clinical indicators. The approach could be used globally to screen people and improve early interventions, potentially delaying or preventing tooth loss.
Psycholinguists investigated how reading in Russian varies among different groups of readers. Adult native speakers exhibit a 'fluent' pattern, while second-graders show an 'intermediate' process due to local lexical difficulties. Bilingual heritage speakers also follow this pattern, despite having acquired Russian early.
Researchers tracked female elephant seals' diving habits and found they spent 20-24 hours a day foraging to gain body fat stores. This unique adaptation may also make them vulnerable to changes in ocean temperatures and prey availability as a result of climate change.
A study by Massachusetts General Hospital found that COVID-19 vaccine skin reactions are rare, affecting approximately 1.9% of recipients after the first dose. The majority of these reactions did not recur after a second dose, providing critical reassurance to individuals with concerns about vaccination.
A study published in Nature Medicine found that over 50% of young adults with mild to moderate COVID-19 developed persistent symptoms six months later. These symptoms included impaired memory, concentration difficulties, fatigue, shortness of breath, and loss of smell or taste.
A Canadian research team has identified a critical period in postnatal brain development that contributes to neurodevelopmental disorders associated with tuberous sclerosis. The study suggests that a mutation in the TSC1 gene disrupts the mTOR signaling pathway, leading to abnormal cell proliferation and synaptic connections defects.
Researchers at NYU Tandon School of Engineering developed stimuli-responsive coiled-coil fibrous hydrogels that can be triggered by temperature, pH, or light. These smart biomaterials have potential for tissue engineering, drug delivery, and wound healing applications.
The COVID-19 pandemic has had serious consequences for education, nutrition, and food security in sub-Saharan Africa, with widespread disruptions to healthcare services and increased prices for staple foods. Policymakers must address these indirect risks to mitigate the health impacts of future disease outbreaks.
Researchers found that higher levels of pro-inflammatory cytokines, such as IL-12 and IFN-γ, are associated with slower cognitive decline in aging adults with amyloid beta deposits in their brains. Elevated levels of IL-12 were also linked to fewer tau tangles and better brain health outcomes.
Researchers at Karolinska Institutet have developed a cost-effective method for detecting new coronavirus variants. The COVseq technology uses multiplex PCR and pooling to sequence thousands of viral genomes per week, making it an affordable solution for global surveillance.
Researchers at the University of Illinois found that cancer survivors' tongues are significantly less sensitive to bitter, salty, or sweet tastes due to damage caused by radiation therapy. The team discovered that taste dysfunction persists for years after treatment ends, affecting the quality of life for these individuals.
Researchers have discovered a type of stem cell that can restore the immune system's antiviral response and repair damaged gut lymphoid follicles. The treatment offers a multi-pronged approach to eradicating HIV, complementing current treatments.
Researchers from Universidad Complutense de Madrid have developed a method to measure the roughness of retinal layers, which indicates the early stages of Alzheimer's disease. The study uses fractal dimension analysis and can be used for quick and low-cost testing.
Flies use their antenna to smell ammonia, which helps them find food sources and navigate. A new type of odor receptor, Amt, has been identified that allows insects to detect ammonia, and could lead to effective ways to block it.
A new UC Riverside study reveals geckos can still capture crickets with 77% accuracy even after losing their tails. The researchers found that geckos were slower and less agile without tails, but retained a surprising retention of accuracy in capturing prey.
A recent study published in Forest Ecology and Management found that creating deadwood in coniferous forests can promote the abundance of aboveground nesting bees. The researchers created artificial structures with standing timber in six sample plots in the Black Forest National Park, leading to an increase in wild bee populations.
A new study found that children with obstructive sleep apnea are nearly three times more likely to develop high blood pressure when they become teenagers than those without the disorder. Early treatment is crucial to prevent future cardiovascular disease, researchers say.
Researchers at Tohoku University have identified a new gene, CCDC152 (L-IST RNA), which inhibits selenoprotein P (SeP) levels, reducing insulin resistance and glucose metabolism issues associated with type 2 diabetes. EGCG supplements may help increase L-IST, offering potential treatment options for diabetic patients.
Researchers used the Ising model to demonstrate the role of social distancing and isolation in reducing virus transmission. By comparing infected people to 'spin-up' electrons and non-infected people to 'spin-down', they showed that quarantine is key to mitigating transmission.
A new study on banded mongooses found that providing extra food to mothers created initial size disparities among pups. However, the well-fed mothers then provided more care to smaller pups, reducing these differences and promoting fairness in pup survival.
Researchers at UT Austin developed a machine learning model that predicts the amount of lateral movement in soil during earthquakes, achieving 80% accuracy. The model uses over 7,000 data points from Christchurch, New Zealand, and was trained on the Frontera supercomputer.
A Baylor University study found that organizational support for adoption positively affects employees, their families, and the organization itself. The research showed that commitment to the organization is greater when employees receive financial reimbursement or leave policies supporting their adoption of a child.
A new study by Dana-Farber Cancer Institute researchers identified multiple acquired resistance mechanisms for cancers with KRASG12C mutations, leading to the need for new drugs targeting KRAS and combination therapies.
Researchers used Gaia eDR3 catalog data to determine which stars pass through the Earth Transit Zone over a 10,000-year period. This allows nearby star-systems to potentially detect Earth, with 1,715 systems having had this opportunity since human civilization began.
A joint research team revealed the mechanism underlying the formation of the first carbon-carbon (C-C) bond during the methanol-to-olefins (MTO) process. They detected surface ethoxy species, a critical intermediate containing the initial C-C bond, and employed theoretical calculations to predict its formation.
A team of researchers built a high-resolution microscope using LEGO bricks and mobile phone parts, showing significant improvement in children's knowledge of microscopy. The study demonstrated that constructing the microscope themselves increased children's understanding of optical characteristics.
During the COVID-19 pandemic, almost 10% of survey respondents would refuse to perform potentially-lifesaving bystander CPR. Many respondents were willing to act if they had a facemask or performed hands-only CPR.
Researchers found that adult corals exposed to high temperatures can produce offspring better suited to thrive in changing environments. This study provides insights into the long-term consequences of climate change on coral populations.
A recent study found that minority groups in the US are more likely to experience cognitive issues earlier in life. The study analyzed data from over 179,000 adults and found that Black and Hispanic individuals were more likely to self-report memory loss and cognitive decline compared to white individuals.
A triple-system neural model of maladaptive consumption presents a new understanding of compulsive seeking and consumption behaviors. The model identifies three brain regions that may drive maladaptive behaviors: the impulsive system, reflective system, and interoceptive-awareness system.
A new study suggests that people who had COVID-19 need only one vaccine dose for protection and that boosters could be necessary for everyone in the future. The Pfizer-BioNTech and Moderna vaccines triggered antibody levels similar to those seen after mild COVID-19 infections with one dose.