A recent study published in eNeuro found that overweight individuals are more prone to choosing unhealthy foods when presented with real options, unlike their lean counterparts. The researchers also discovered an association between impulsivity and consumption of unhealthy foods in overweight participants.
A new study predicts that global health spending will increase to $18.28 trillion by 2040, but persistent inequities are expected to worsen. Low- and lower-middle-income countries will spend the least on health, while high-income countries will allocate a significant portion of their GDP to healthcare.
A device called NeuroLife has enabled a paralyzed man to perform complex movements such as swiping a credit card and playing a guitar video game with his fingers and hand. The technology, developed by Battelle and Ohio State University Wexner Medical Center, interprets brain signals and bypasses the spinal cord to stimulate muscles.
Researchers describe the complex structure and proposed explanation for the unusual properties of Fe4O5, a recently discovered iron oxide that exhibits a four-dimensional crystal structure. The material shows similarities to magnetite but lacks ferroelectric properties, sparking interest in its potential practical applications.
Undergraduate students from around the country will participate in a 10-week Research Experience for Undergraduates (REU) at RIT, working on projects involving human behavior, cognitive processes, and sensing technology. The program aims to foster a new generation of scientists who approach research questions differently.
A new study found that only 50% of patients with locally advanced rectal cancer in the US receive the recommended standard therapy, which has increased over the past decade. Socioeconomic factors such as facility volume, race/ethnicity, insurance status, and education level are associated with a lower chance of receiving this treatment.
A study from MD Anderson Cancer Center reveals a strong association between hepatitis C and certain head and neck cancers, such as oropharyngeal and nonoropharyngeal cancers. The findings have significant implications for screening and treatment of both conditions.
A new grid-based design for butterfly monitoring has been shown to reduce habitat bias and cover previously underrepresented habitats, such as coniferous forests and wetlands. The study found that butterflies were abundant in these areas, highlighting the importance of systematic transects in improving data quality.
A study found that FOXO proteins regulate 46 conserved genes across four species, including metabolism and DNA repair processes. This research provides new guidance on understanding the biology of aging and could lead to the development of interventions to promote health and longevity in humans.
The NOvA Experiment has successfully detected the first electron neutrino data, confirming its design and providing valuable insights into fundamental neutrino properties. The discovery, led by Iowa State physicist Mayly Sanchez, marks a major milestone in the experiment's mission to understand neutrino behavior and oscillations.
A recent study by Jacob Sherson and his team at Aarhus University found that humans excel in approaching problems heuristically and solving them intuitively, a skill computers struggle with. The research used an online game called Quantum Moves to analyze player solutions and identified common features in human intuition.
The £43m study will create the biggest collection of scans of internal organs, transforming the way scientists study diseases like dementia, arthritis, cancer, heart attacks, and strokes. This will give new perspectives on preventing and treating multi-faceted conditions.
New research reveals honey bee colonies adapt their diet to counter nutritional deficiencies, prioritizing diets that complement specific amino acid deficiencies. This ability allows bees to maintain a balanced nutrition level when alternative floral resources are scarce.
Adolescents who recall seeing e-cigarettes in shops are more likely to have tried them and intend to try them in the future. The study, which involved 3,808 Scottish adolescents, found a strong association between recall of e-cigarette displays at point of sale and use of e-cigarettes.
A study by UCI and UNC found that only four of 120 online vendors validated minors' ages, while 15 marketed directly to youth. The researchers concluded that comprehensive regulation and enforcement are needed to prevent online sales to minors.
Scientists developed a simpler and less costly smart skin that boosts sensitivity without increasing costs, enabling robots to feel and sense their environment. The skin harnesses mechanical energy and turns it into an electric current, eliminating the need for external power sources.
Researchers found that individuals who inject drugs are more likely to relapse during treatment, while those starting opioid abuse at an older age have a lower risk. The study suggests tailoring treatment to each patient's needs and targeting aggressive therapies for high-risk patients.
A Purdue University study found that rising carbon dioxide levels have reduced protein in goldenrod pollen, a key food source for North American bees. This decline may threaten bee health and survival, particularly during the winter months when bees must store substantial amounts of pollen to overwinter.
A team of researchers at Princeton University has predicted the existence of a new state of matter where current flows through surface channels resembling an hourglass. The hourglass fermion is created by tuning a property of the material, allowing for efficient transistor switching and potential applications.
A new study led by San Francisco State University researcher Ezequiel Morsella demonstrates that complex mental manipulations can occur involuntarily, even with training to suppress them. The findings support the passive frame theory, suggesting consciousness is a conduit for information rather than an active creator.
The Mexican rice borer infestation causes significant crop loss, with potential losses of over $200 million annually in Louisiana. A new article provides information on the pest's biology and life cycle, as well as management suggestions.
Case Western Reserve University researchers have discovered the full-length structure of the TRPV2 protein, a potential target for pharmaceutical research in treating chronic pain and cancer. The study reveals TRPV2's molecular mechanism in neurite growth and its involvement in malignant cancer cells.
A recent mouse study found that antioxidants in certain antidiabetic medications can accelerate the spread of colon and liver cancer. The findings suggest that these medications, which are commonly used to treat diabetes, may not be safe for diabetic patients with cancer.
A new study provides science-based recommendations for setback distances between animal agriculture practices and fresh produce, aiming to improve food safety. The research found that produce fields should be set back at least 160 meters from areas of manure application to lower the risk of foodborne illness.
A study led by QUT researchers has shown that pindolol, a drug already approved by the FDA, can reduce ethanol consumption and is a promising treatment option for alcohol use disorders. The preclinical study suggests that pindolol could be an inexpensive and effective approach to treating alcohol dependence.
A USC study found that improved air quality in the Los Angeles region has led to a significant reduction in respiratory symptoms among children, including bronchitic symptoms. The study tracked 4,602 children over 20 years and found a 16-32% decrease in these symptoms, even among those without asthma.
A study published in JAMA found that a multifaceted quality improvement intervention involving daily checklists and clinician prompting did not reduce in-hospital mortality among critically ill patients in ICUs. The intervention improved adherence to guidelines, reduced infections, and clinical outcomes, but its impact on mortality was...
Scientists have discovered a predictable trend in the evolution of bird shape among island birds, with flying birds adapting smaller flight muscles and longer legs. This adaptation is driven by relief from predators, rather than genetic divergence.
Researchers have used powerful computers to analyze the decay of calcium-48, a rare isotope that could reveal the mass of neutrinos. The study suggests the decay may be half as long as previously thought, improving chances of detection in underground labs and potentially confirming Majorana particles.
The AGS Annual Scientific Meeting presented numerous high-profile sessions and symposia focusing on de-prescribing medication in older adults, improving interprofessional team communication, and strategies to reduce cardiovascular outcomes in skilled nursing facilities. Bench research findings from 2015 will be applied to bedside care ...
A Finnish group found that vascular endothelial growth factor B (VEGFB) can increase the density of adipose tissue vasculature, reducing inflammation and improving insulin function. Blocking the VEGFR1 receptor enhances the treatment effect by stimulating catabolic processes in adipose tissue.
Scientists have discovered a nuclear receptor protein, estrogen-related receptor γ (ERRγ), that enables the maturation of human beta cells in vitro. This breakthrough overcomes a major challenge in diabetes research and holds promise for creating functional insulin-producing cells at will.
The Cary Institute of Ecosystem Studies will conduct a five-year study in Dutchess County, New York, to reduce Lyme disease risk. Researchers will target feeding and questing ticks using commercially available products, aiming to make neighborhoods safer.
A four-year study found substantial differences between fetal and newborn dolphins in the Gulf of Mexico affected by the Deepwater Horizon oil spill. The researchers identified lung abnormalities and small size among stranded perinatal dolphins, suggesting they died in the womb or shortly after birth due to exposure to petroleum products.
A new study by Giorgi Chaladze uses a computational model to explain the persistence of male homosexuality throughout history and cultures. The research suggests that many heterosexual men carry genes predisposing them to homosexuality, which helps maintain its stability within populations.
Researchers in China have developed a portable laboratory and topography meter to measure the frequency of random landslides on the steep slopes of the Loess Plateau. The system allows for site-specific tests, such as simulated rainfall, and can digitally reconstruct the slope's behavior under erosion conditions.
A new biotherapy has been developed to stimulate the creation of new lymphatic vessels in the heart, reducing oedema and inflammation. This innovative approach has shown significant promise in improving cardiac function following a myocardial infarction.
A doctor warns that many Europeans are denied access to healthcare, with two-thirds of migrants having no access and four in five unable to see a GP. The doctor calls for governments to honour their humanitarian obligations and provide care to those in need.
A recent study published in The BMJ found that replacing saturated fats with vegetable oils rich in linoleic acid does not curb heart disease risk or help people live longer. Despite lowering cholesterol levels, participants who had greater reductions in blood cholesterol actually had higher risks of death.
Researchers at UC San Diego School of Medicine are establishing an interdisciplinary center to define the systems biology of antibiotic resistance, a pressing global medical challenge. The program aims to develop new strategies for treating antibiotic-resistant infections by combining experimental and computational methods.
A 1917 glass plate from the Carnegie Observatories' collection shows the first-ever evidence of a planetary system beyond our own Sun. The plate's spectrum revealed heavier elements, such as calcium and iron, which were expected to have disappeared into the star's interior due to their weight.
A recent study by Lund University researchers found a clear connection between global economic development and increased greenhouse gas emissions. The study analyzed data from 138 countries and discovered that as countries become wealthier, their environmental sustainability decreases.
Researchers have developed a new model of molecular transport using synthetic nanomotors on biopolymer filaments, effectively delivering substances such as anti-cancer drugs. The study's findings suggest that even small motors can operate efficiently without tumbling and losing direction.
Research from Georgia State University suggests that international college students, particularly females, are less at risk for violent victimization due to lifestyle choices and activities. Female international students were found to be significantly less likely to be victims of violent, non-sexual crimes.
The Brain & Behavior Research Foundation has awarded $3.9 million in NARSAD grants to 40 mid-career scientists from 30 institutions worldwide to support basic research, new technologies, and next-generation therapies for schizophrenia, major affective disorders, and other serious mental illnesses.
A new malaria vaccine, RTS,S/AS01, has been developed to combat the disease. Despite waning efficacy in infants and young children, researchers argue that the vaccine could still be used in targeted strategies to interrupt transmission in low-endemic areas.
Research by Michigan State University found that large-scale swine farms in China and the US are breeding ground for multidrug-resistant bacteria. Partner genes, which can confer resistance to multiple antibiotics, were discovered in Chinese soils and manure, highlighting the need for prudent agricultural antibiotic use.
A new University of Iowa study shows that telehealth can help parents with children on the autism spectrum address challenging behavior at a lower cost. Specialists can train parents in applied behavior analysis via computer, reducing travel expenses and staff hours.
Researchers at Helmholtz Zentrum München have identified two variants of the protein MALT1, which are regulated by posttranscriptional splicing and affect the immune response. The study found that stronger activation of T cells is associated with the MALT1A variant, while the MALT1B variant results in a weaker response.
Dr. Peter Adamson, a pediatric oncologist at CHOP, joins the Blue Ribbon Panel of scientific experts advising the VP's initiative on cancer research goals and approaches.
A research team captured unique video of thousands of red crabs swarming in low-oxygen waters just above the seafloor off Panama. The crabs were identified as Pleuroncodes planipes and represent a new southernmost range for the species.
Researchers are often hesitant to discuss shame, using terms like ostracism instead, according to UC Santa Barbara researcher Thomas Scheff. Scheff argues that conventional thoughts about shame see it as an emotion triggered by a particular stimulus, but he believes humans are built around shame and it's time to reclaim the term.
Researchers from ITMO University have developed a novel approach to constructing quantum communication systems, enabling the transmission of single-photon quantum signals across distances of up to 250 kilometers. The system uses side frequencies to simplify device architecture and increase pass-through capacity, making it comparable to...
A collaborative collection development platform called Cobweb is proposed to support comprehensive web archiving by coordinating independent activities of the web archiving community. The platform will leverage existing tools and sources of archival information to retrieve holdings data from over 3,500 collections across 350 institutions.
Human ancestors adapted to fire-prone environments by exploiting its foraging benefits, improving search and handling efficiency. This scenario provides a solution to the mismatch between fossil and archaeological records.
The Institute for In Vitro Sciences (IIVS) hosted a unique 2.5-day workshop on in vitro exposure systems and dosimetry assessment tools for inhaled tobacco products. Attendees gained a deeper understanding of the issues involving aerosol exposure to cells and tissues in culture.
Researchers have identified a range of neurological and psychiatric symptoms in Ebola survivors, including vision complications and joint pain. The study's findings highlight the need for improved treatment options for those affected by post-Ebola syndrome.
A study found that only 37 countries provide low-risk drinking guidelines, with inconsistent standards and varying definitions of a standard drink. The size of a standard drink varies by 250%, from 8g in Iceland to 20g in Austria.
Researchers analyzed previously unpublished data from a large controlled trial and found that using vegetable oils high in linoleic acid may not decrease the risk of heart disease. In contrast, using butter did lower cholesterol levels without affecting heart attacks or deaths.
A new study reveals a mechanism involved in lymphangiogenesis, specifically in corneal transplants and infectious eye disease, by inhibiting the overgrowth of lymphatic vessels. Galectin-8 promotes pathological lymphangiogenesis, increasing the risk of organ rejection and cancer metastasis.