A study at the University of Helsinki found that replacing animal protein with plant-based proteins can increase bone resorption, potentially harming bone health. Ensuring adequate calcium and vitamin D intakes is crucial when adopting a plant-based diet.
Researchers screened over 1,100 point-of-care COVID-19 tests and identified 5 direct (antigen/RNA) tests and 6 indirect (antibody) tests that meet the WHO 'desirable' Target Product Profile criteria. These tests have been found to be effective in detecting acute and prior infections.
Retailers can increase customer comfort and attract EV owners by installing solar canopies on parking lots. This can provide a path for green consumerism and incentivize shopping, ultimately increasing store selection and profit.
Research found that combining copanlisib with cetuximab significantly improves treatment outcomes in head and neck squamous cell carcinoma (HNSCC) patients. The study suggests PI3K inhibition as a potential biomarker for predicting treatment responses.
A new mobile game that uses implicit learning significantly improved Indian children's food choices after playing. The study found that children who read more facts about healthy foods made healthier choices, while those reading unhealthy food facts chose unhealthier options.
A study published in Nature Communications investigates the impact of messenger substance GABA and glutamate on human decision-making. The researchers found that individuals with a higher ratio of GABA to glutamate in the dorsal anterior cingulate cortex (dACC) made quicker decisions in patch-leaving scenarios, while those with higher ...
A research group from Tohoku University has developed a compact, low-cost device that can measure acetone gas concentration in exhaled air to monitor fat burning. The device uses ultraviolet light to gauge the concentration with high accuracy, allowing for non-invasive monitoring and optimization of metabolism.
A study by Queen Mary University researchers investigated how women at high risk of ovarian cancer make choices about possible preventive surgery. Women who have BRCA1 and BRCA2 genetic mutations have a higher lifetime risk of ovarian cancer, and may choose to undergo surgery to reduce their risk.
This article revisits the pivotal role of dermatologists in the early HIV/AIDS epidemic, highlighting their contributions to diagnosis, treatment, and public awareness. The study's findings emphasize the importance of dermatologists in addressing skin-related issues during this critical period.
In a study published in Environmental Pollution, researchers found that strict emission controls contributed to a decline in black carbon loading in urban Beijing. The aerosols became 'slim', with smaller core sizes and less coatings, indicating reduced solar radiation absorption and improved air quality.
Researchers at Oregon State University used thousands of genetic markers to determine the Pacific albacore's population structure. The study found that fish from different hemispheres intermingle and sometimes breed with each other, revealing a lack of clear boundaries between North and South Pacific populations.
An international team of researchers has developed foldable solar cells using single-walled carbon nanotube films, exceeding expectations with exceptional resistance to bending and high power conversion efficiency. The breakthrough paves the way for next-generation solar panels that can be integrated into everyday appliances.
A new system called SpAtten enables more streamlined NLP with less computing power, achieving speeds of over 100 times faster than competing general-purpose processors and reducing energy consumption by over 1,000 times.
The Lundquist Institute will conduct a multi-site clinical trial to evaluate the efficacy and safety of psilocybin in individuals with severe psychological distress associated with terminal medical illness. The grant will also support education and outreach programs related to the use of psilocybin within the field of palliative care.
Researchers found that neuron structures differ between brain areas and individuals, with variations in shape and curvature affecting cognitive functions. The study used nanotomography to analyze brain tissue samples from 34 schizophrenia and 4 control cases.
A virtual reality app called Easyheights has been shown to improve ability to handle real height situations, with participants able to ascend further towards the top than before training. The app uses 360° images and gradually increases perceived distance without increasing fear levels.
A study by the University of Cambridge gathered insights from digital services and experts worldwide to understand the impact of the pandemic on mental health. The findings paint a bleak picture, with millions of people experiencing increased anxiety, depression, and suicidal thoughts.
A research team at Mount Sinai built a cellular model of acute myeloid leukemia progression using CRISPR, identifying potential therapeutic targets for early disease stages. The study may lead to improved biomarkers and novel treatments for AML.
A recent study published in BMC Public Health found that obesity and excess body fat likely accounted for more deaths than smoking among older adults, but still contributed to more deaths among younger adults. The analysis also suggests that gender played a role in the contributions of these factors to estimated deaths.
Researchers explore the potential of rapalogs to improve vaccine response and outcomes in biologically aged individuals. The study suggests that geroprotectors, such as rapamycin, may enhance resilience against SARS-CoV-2 infection and reduce disease severity.
The study found significant racial and ethnic differences in deceased organ donation rates, with African Americans having lower rates of registration and procurement compared to whites. Additionally, the researchers identified a growing disparity between Hispanic and non-Hispanic white donors.
Researchers at SISSA have discovered a new theory for how we perceive the passage of time in relation to sensory stimuli. The study proposes that the experience of elapsed time is generated when the neuronal representation of a stimulus is collected and summed by an accumulator, explaining why we feel longer vibrations as stronger ones.
A novel construction robotic system developed by Purdue University uses computer vision sensing technology to automate key operations, reducing workforce shortages and increasing efficiency. The system also enables faster completion of tasks at lower costs.
A new study reveals common seismological equipment is vulnerable to cyberattacks, posing risks to data collection and processing. Seismic networks may be exposed to security breaches if devices use non-encrypted data, insecure protocols, and poor user authentication mechanisms.
Former UK health secretary Jeremy Hunt blames delayed NHS workforce expansion for the country's inadequate pandemic response. He advocates for urgent reform of workforce planning and calls for government publication of staff requirements each year.
A team of scientists at Osaka University has discovered a new protein called QhpG that enables the conversion of amino acid residues on polypeptides into an enzyme cofactor. This finding may lead to the development of novel bioactive peptides and enzymes for bioremediation purposes.
New study by McGill University researchers reveals that super-Earths can form independently, without gas shells like mini-Neptunes. This contradicts previous theories and sheds new light on the mysterious origins of these exoplanets.
Researchers at Cincinnati Children's Hospital Medical Center have developed a 'map' of bone marrow tissue, providing new insights into how tiny blood vessels organize the bone marrow and regulate blood cell production. This discovery advances understanding of how to control the production of specific blood cells at will.
A recent study found that Google Scholar systematically relegates non-English language documents to invisible positions, even among quality articles with hundreds of citations. This bias can have detrimental effects on researchers from non-English speaking countries, leading them to believe there is no literature in their native language.
A new study published in Neurology found that the incidence of stroke is declining among people aged 70 and older. The researchers also discovered a steady rate of stroke incidence among younger adults, with fewer deaths from the disease overall.
An observational study found racial differences in COVID-19 deaths among US nursing home residents, with disparities attributed to factors like racial composition and socioeconomic status. The study highlights the need for targeted interventions to address these disparities and improve health outcomes for vulnerable populations.
A nationwide US study found increasing death rates from heart disease in women under 65, with most deaths due to cancer and ischaemic heart disease. The study's authors warn that without intensive prevention efforts, heart disease mortality may surpass cancer to become the leading cause of death in young women.
A study by University of South Florida researcher Yasin Elshorbany found that dramatic decreases in traffic caused by COVID-19 shutdowns improved air quality in some states, such as New York and Florida. However, additional forms of pollution in other parts of the country were not offset by these reductions.
A new approach inhibiting SCD and blocking FOSB function blunts acquired resistance and extends survival in mouse models of glioblastoma, with potential applicability to other cancers like melanoma.
The Columbia River basin is projected to experience a significant increase in flooding severity and expansion of the flood season due to climate change. The magnitude of one-, 10- and 100-year floods is likely to rise nearly everywhere in the region, with the largest increases expected for the Willamette River and its tributaries.
The team discovered a planetoid dubbed 'Farfarout,' located 132 astronomical units (au) from the Sun, making it the most distant object ever observed. It has a highly elongated orbit that takes approximately 1,000 years to complete, crossing Neptune's orbit every time.
A newly discovered conch shell horn from the French Pyrenees produces melodic notes C, D, and C sharp, marking a first for European Upper Paleolithic artifacts. The shell's modifications, dating back to the Magdalenian period, were carefully made by human hands.
A study published in Breastfeeding Medicine found that separating COVID-infected mothers from their babies can cause significant maternal distress and negatively impact exclusive breastfeeding. The research suggests that skin-to-skin care, rooming-in within arms' reach, and direct breastfeeding may be safe for infected mothers.
A recent review of over 300 studies found that cancer is linked to pollution in around 30 aquatic species, including skin and liver cancers. The study highlights the need for further research on the effects of chronic low-to-medium level exposure to oncogenic pollutants on wild animal health.
Pitt and CMU researchers create a high-torque light-powered actuator that can compete with electrical and pneumatic systems. By forming a polymer sheet into a curved shape, the bending action happens quickly and generates more torque.
A new, more complete dog reference genome has been built using DNA sequencing and annotation techniques. The improved genome will aid in understanding the link between DNA and disease in dogs and their human counterparts.
Researchers from Graphene Flagship report a new method to integrate graphene and 2D materials into semiconductor manufacturing lines, overcoming challenges such as transferring materials between growth substrates. The technique uses standard dielectric material BCB and conventional wafer bonding equipment, enabling high-quality integra...
Researchers at the University of Minnesota Medical School studied SARS-CoV-2 infections and found that remdesivir is effective in blocking virus replication in all cell types in the upper respiratory tract. The study also identified goblet cells as the main producer of pro-inflammatory responses, common in severe COVID-19 cases.
Researchers at Monash University have discovered a factor that triggers muscle stem cells to proliferate and heal, leading to the complete regeneration of muscle and normal movement. The protein, NAMPT, was found to stimulate muscle growth by 'cuddling' muscle stem cells, effectively replacing damaged tissue.
Researchers at UT Health San Antonio have identified a human protein called SAMHD1 that can recognize and respond to the HIV virus. This recognition mechanism may lead to a new approach for treating HIV/AIDS by targeting the protein with a specific drug.
A new study shows that rapid ice melt in the Arctic during the last deglaciation parallels current melt rates, raising concerns about climate change. The research used marine sediment cores to reconstruct the state of the environment 20,000-10,000 years ago and found a consistent correlation between global warming and ice sheet retreat.
A new method for directly imaging planets in the habitable zone of nearby stars has been developed, allowing for the detection of Earth-like planets. This technique uses a coronagraph and mid-infrared technology to improve sensitivity by a factor of 10 compared to existing capabilities.
A new AAV-delivered gene therapy strategy uses immunomodulation to reduce inflammation and improve efficacy. By incorporating TLR9-inhibitory sequences into the AAV genome, researchers have enhanced expression of transgenes in mice, suggesting potential for higher efficacy.
A study published in Psychology and Aging suggests that older adults exhibit lower mind-wandering frequency and perform better on cognitive tasks due to increased motivation. This is attributed to their ability to reduce anxiety and improve focus, which enables them to mitigate potential costs associated with mind-wandering.
Two studies published in The BMJ found no associations between prescription opioids or macrolide antibiotics and major birth defects during pregnancy. Researchers did find a small increased risk of cleft palate associated with opioid use, but overall risks were deemed minimal. The findings provide reassurance for women and inform clini...
Researchers at the University of Vienna demonstrated a new approach to reduce noise in quantum communication schemes by sending particles along multiple paths simultaneously. This method, which utilizes quantum superposition, offers improved noise reduction and has been experimentally confirmed.
A new study published in CMAJ found that COVID-19 is significantly more severe than seasonal influenza, with patients admitted to hospital for COVID-19 having a 3.5 times greater risk of death and longer hospital stays. Younger adults also accounted for a significant proportion of hospitalizations and ICU admissions.
Scientists have developed a technology for obtaining magnetic nanoparticles using sweet flag extract, which exhibits antioxidant and antimicrobial properties. The new nanoparticles show antifungal activity against various species of fungi, demonstrating potential applications in agriculture and medicine.
Researchers have discovered that alpha-synuclein, a protein present in everyone's brains, sticks to the inner face of nerve cell membranes and can kill healthy brain cells. The study sheds new light on the origins of Parkinson's Disease, a neurodegenerative disorder affecting millions worldwide.
Researchers have demonstrated a new treatment called KEDRAB to be safe and effective for use in children with rabies, marking the first pediatric trial of any human rabies immunoglobulin currently available in the US. The study found no deaths or serious adverse events among participants, and most side effects were mild.
The CONCERT project aims to develop novel configurable robot platforms for various tasks in unstructured workspaces. Researchers will create powerful collaborative robots that can operate alongside human workers, adapting to their environment and executing high-level commands.
Researchers used metabolomics and machine learning to identify biomarkers for COVID-19 diagnosis and risk assessment. The study found 26 biomarkers that differed between mild and severe illnesses, potentially revealing new clues on how SARS-CoV-2 affects the body.
A retrospective study found that melatonin significantly improved the median overall survival of prostate cancer patients with poor prognosis, reducing mortality risk by more than twice. The antitumor effects of melatonin are fully realized in treating PCa patients with unfavorable tumor progression factors.
Researchers found that vitamin D supplementation could reduce cancer mortality rates by around 13 percent, resulting in potential savings of €254 million per year. The study suggests that widespread vitamin D supplementation among Germans over 50 could prevent up to 30,000 cancer deaths annually and gain more than 300,000 years of life.
Scientists at NIST and University of Delaware developed a new method to create nanoparticle gels, which have potential uses in water filtration and smart windows. The resulting gel has a spongelike structure with interconnected microscopic channels, offering advantages for filtration and chemical reactions.