A large-scale Italian study found that consuming ultra-processed foods is associated with a 26% increased risk of death and a 58% increased risk of cardiovascular disease. The research suggests that industrial processing itself may be the main culprit, rather than added sugars.
A comparison of data from over 130,000 hospitalised patients found that COVID-19 is associated with a higher death rate and severity of illness compared to seasonal influenza. The study also revealed that COVID-19 patients were more likely to require invasive mechanical ventilation and intensive care.
Researchers found that immersive virtual reality can reduce implicit racial bias when participants experience a neutral or positive social situation. However, a negative environment can lead to increased biases and decreased body ownership, suggesting caution in using VR as an empathy machine.
A long-term study reveals that barnacle geese are resilient to environmental changes, despite a 10% decrease in body weight, which doesn't seem to affect population numbers. The researchers found that other factors like earlier springs and fox predation play a more significant role in shaping the geese's survival.
A study by Dr. Michael Deininger found that changes in regional precipitation over the past 10,000 years are connected and mainly caused by alterations to solar radiation and associated temperature differences between tropics and polar regions. This could lead to shifts in regional rainfall patterns, potentially causing droughts in som...
A research team at POSTECH has successfully measured and controlled the phase of second-harmonic generation (SHG) in 2D materials, opening new possibilities for nonlinear spectroscopic control methods. The study uses heterobilayer materials to create light with twice the frequency of vibration and controlled phase.
A new study using multi-messenger astronomy has estimated the radius of a typical neutron star to be around 11.75 kilometers and provided a novel calculation of the Hubble constant, which indicates the rate of universe expansion. The researchers' analysis combined gravitational-wave signals and electromagnetic emissions from neutron st...
Wildfire smoke carries microorganisms, including bacteria and fungi, that can spread infection when inhaled. The study highlights the potential for wildfires to become a source of bioaerosols, which can travel long distances and impact human health.
Researchers identified a novel coupling mechanism linking neuronal networks using human intracerebral recordings, revealing high-frequency oscillations synchronize across multiple brain regions.
A recent CMCC study analyzed 2018's Ro-Pax CO2 data from EU-MRV, revealing clustering in vessel populations and key factors contributing to high emissions. The study found variability spanning five orders of magnitude due to ferry size, propulsion features, age, and other characteristics.
A study by researchers at the University of Missouri found that more than 40% of patients undergoing neuroendovascular procedures while conscious experience back pain during the procedure. The high prevalence of back pain suggests a need for clinicians to address this issue and explore strategies to reduce its occurrence.
Exposure to fine particulate air pollution is associated with a greater likelihood of chronic kidney disease. The risk is stronger in urban areas, males, younger adults, and those without comorbid diseases. Air pollution levels can be estimated using satellite-based information.
A review article highlights the need for improved understanding and prevention of adverse events in interventional radiology. Most procedures are successful, but complications can lead to significant morbidity and increased risk of harm.
Researchers found that grapevines from hot and dry regions have water-saving traits that conserve water and extend the growing season. These traits could help vines cope with climate change, but may also limit future photosynthesis and sugar production.
A new study found that hospitals with better nurse-to-patient ratios had significantly lower sepsis death rates than those with higher ratios. Additionally, improved staffing resulted in cost savings through shorter hospital stays, which can be reinvested in improving nurse staffing.
A recent study from the Cooper Center Longitudinal Study and FARI found that fish oil supplement use in the general population does not adversely affect LDL-C. In fact, higher RBC DHA levels are associated with a small decrease in LDL-C levels.
Scientists at Osaka University create test to determine wood pulp quality by analyzing its optical birefringence, leading to clearer grading and utilization of renewable biomass. This innovation uses the intrinsic property of cellulose nanofibers to measure morphology change, enabling precise structure control.
Researchers have created a more complete reference genome for the rhesus macaque, expanding its potential use in human disease modeling and genetic therapy development. The updated genome assembly reveals thousands of naturally occurring gene variants associated with human conditions like autism and developmental delay.
Researchers found that applying an ultra-thin layer of organic film from markers or glue significantly improves the machinability of metals like aluminum, stainless steel, nickel, copper, and tantalum. This discovery reduces cutting forces, energy consumption, and manufacturing costs.
Researchers at UVA, Caltech, and Argonne National Laboratory have developed a new catalyst using cobalt and titanium that can efficiently split water molecules into oxygen and hydrogen. This breakthrough has the potential to make solar energy practical on a large scale.
A recent study published in The Lancet Digital Health found no increased risk of COVID-19 diagnosis, hospitalization, or complications for patients taking ACE inhibitors or ARBs. The study analyzed data from over 1.1 million patients and provided robust evidence to support the safety of these medications.
A Convoluted Neural Network was trained on a library of mosquito images to classify species, sex, and strain. The system achieved 99.96% prediction accuracy for class identification.
Researchers found that Alpine summits at 3,000 to 4,000m were likely ice-free until around 5,900 years ago. This discovery helps assess future glacier loss in the Alps and provides insights into past climate changes.
Researchers at Stevens Institute of Technology have developed a chip-based photon source that's 100 times more efficient than any previous device, allowing the creation of tens of millions of entangled photon pairs per second. The new source uses nanoscale microcavities to create entangled photons with virtually no waste energy.
Researchers found that four commonly consumed mussel species globally contained microplastic particles, with varying levels of contamination. The study reveals the widespread presence of microplastics in mussels worldwide, including those from the North Atlantic and South Pacific regions.
An international study by Aarhus University reveals that infant circumcision may lead to social challenges in adulthood, including difficulty bonding with partners and altered emotional stability. The research suggests a link between the state of stress triggered by infant circumcision and changes in behavior revealed as an adult.
Studies using longitudinal brain scans found a subtype of autism characterized by disproportionate megalencephaly and slower development in white matter tracts. Researchers also linked changes in white matter growth with autism traits and symptom severity.
A new study finds that hearing loss and high blood sugar are associated with poor cognitive performance among middle-aged and older Latinos. The research, published in JAMA Otolaryngology-Head & Neck Surgery, suggests that evidence-based interventions, such as hearing aid use, may help mitigate this risk.
A new study found that paying patients undergoing cardiac surgery in England have a 20% lower risk of death or complications compared to NHS patients. The researchers controlled for socioeconomic factors and concluded that a complex interaction between socioeconomic and health system-related factors exists for these patients.
A study published in Molecular Cell found that blocking ALC1 enzyme can selectively kill cancer cells with homologous recombination deficiency, offering a potential new treatment option for certain types of breast and ovarian cancers. The researchers also identified ALC1 as a key factor in determining patient survival rates.
The LOOP technique has been found to be a safe and effective alternative to traditional incision and drainage (I&D) with packing for treating subcutaneous abscesses in adults. In children, the technique resulted in significantly fewer failures compared to standard I&D techniques.
The discovery sheds light on how a subtle deviation in the development process can be detrimental to individual survival and reproductive success. The study reveals that Kdm7a regulates Hox gene expression, which is crucial for embryonal morphogenesis and vertebrate body plan development.
Researchers at University of Tsukuba develop a new carbon-based electrical device, π-ion gel transistors (PIGTs), with improved conductivity. The innovative technology may lead to the creation of flexible electronics and efficient photovoltaics.
Researchers at Tohoku University discovered molecular mechanisms that cause Fragile X syndrome by studying fetal brain development in mice. The study identified key molecules associated with neurogenesis, autism, and intellectual disability.
Researchers found that hope can buffer against risky behaviors like drinking and gambling, while relative deprivation triggers negative emotions. The study suggests that nurturing hope in people who are unhappy with their lot could protect against harmful behaviors.
Researchers discovered that female language style is associated with higher impact and more views for TED Talks. A simpler and more personally engaging female-typical language style was found to be more predictive of talk impact than male-typical language style.
A new deep-learning algorithm called TadGAN has been developed to detect anomalies in time series data, outperforming traditional methods. The algorithm combines the strengths of generative adversarial networks and autoencoders to strike a balance between vigilance and false positives.
A two-year longitudinal study measures Huntington's disease-linked proteins mHTT and NfL in controls, mutation carriers, and patients. Levels of NfL rise faster in mutation carriers, while those with high mHTT and NfL show faster progression and more severe brain atrophy.
A team of Penn State engineers found a connection between nitric oxide-expressing neurons and changes in arterial diameters in mice, shedding light on brain function and aging. The researchers discovered that approximately half of the dynamic range in blood vessel diameter is controlled by a small group of neurons.
The Innovation Partners Institute at Purdue University has launched a new technology tool, KeepOthersSafe, to help organizations monitor COVID symptoms, track test results, and connect users to support tools. The app uses interactive questions to reinforce healthy behaviors based on CDC guidelines.
A recent study analyzed differences in suicide deaths by race/ethnicity during the COVID-19 pandemic in Maryland. The results showed a significant increase in suicide mortality among certain racial and ethnic groups, highlighting the need for targeted interventions to address these disparities.
A study found that a traffic light system reduced clinical uncertainty by 70% and improved treatment decisions for doctors. The system, which uses green, yellow, and red lights to indicate risk levels, was shown to decrease pupil dilation and improve treatment outcomes.
A systematic review found exercise provides relief from chronic low back pain, but researchers disagree on why it's effective. Common reasons proposed include improvements in fitness and mood, yet the effects of these factors on outcomes are often not examined.
Researchers have detected a possible radio signal from the exoplanet in the Tau Boötes system using the Low Frequency Array. The signal suggests that the planet's magnetic field may be contributing to its habitability by shielding its atmosphere from solar wind and cosmic rays.
A comprehensive study reveals that Germany's plant diversity has been declining steadily over the past decade, affecting both archaeophytes and neophytes. The decline in species diversity averages around two percent per decade, with many common species being affected.
A study by the University of Houston found that managers who followed CDC guidelines made employees feel grateful, while those who ignored recommendations enhanced fear and anger. This mixed messaging can have significant long-term negative consequences for both employees and organizations.
New research from the University of Cambridge found that patients treated with dexamethasone had a lower chance of favourable recovery at six months compared to those receiving a placebo. The trial enrolled 748 patients with chronic subdural haematoma and showed that fewer patients in the dexamethasone group required repeat surgery.
Researchers at TGen have identified the miR1307 gene as a potential dimmer switch that regulates SARS-CoV-2's replication speed, influencing disease severity. The study suggests this gene could be exploited to develop vaccines and treatments for COVID-19.
Teen boys who vaped were almost three times as likely to start smoking and two times more likely to try smokeless tobacco than their peers with similar risk profiles. The study used a robust statistical approach to provide evidence of the link between vaping and tobacco use in young people.
A team from the University of Cambridge has created an affordable solution for assessing the proper fit of N95 and similar sealing masks, utilizing a simple home aroma diffuser and large plastic bag. This setup can perform similarly to commercial qualitative fit-testing solutions without the high costs associated with them.
Stomach cancers may respond to medicines that inhibit TNF, a protein involved in inflammation and disease progression. The discovery was made using a laboratory model of stomach cancer and suggests a potential new therapeutic target for this devastating disease.
An interdisciplinary team of scientists has developed a novel approach to measure the activity and strength of individual synapses that drive a neuron's response. They found that strong synapses do not have strict relationships with neuron responses, but rather are influenced by the total number of activated synapses.
A new analysis of 2018 studies found that 13.4% of publications disclosed food industry involvement, leading to research findings nearly six times more favorable to industry interests. This study highlights the potential for industry bias in nutrition research and calls for exploring mechanisms to prevent such compromises.
Researchers have developed an evaporation-based approach using propylene glycol to create a gel-like plug that blocks sweat ducts, slowing perspiration. This metal-free antiperspirant could provide a comfortable and effective alternative to traditional products.
Scientists at Chalmers University of Technology have created a unique method to extract valuable metals like zinc from fly ash produced by incinerating solid waste. This innovative approach can help reduce environmental pollution and increase the profitability of waste incineration, while also promoting a more circular economy.
Researchers have made significant progress in understanding cold fusion through a new 2D modelling approach. By directly calculating the probabilities of fusion reactions involving muonic pairs of tritium atoms, the team found that these processes are 1 billion times more likely to occur than in 3D systems.
A team of researchers, led by INRS professor Federico Rosei, has developed a novel process to modify graphene's structure and properties using ultraviolet light. This breakthrough enables the creation of a band gap in graphene, making it suitable for use in electronics.
Polaritons interact more than expected due to strong light-matter coupling and huge exciton-photon mass ratio. This challenges common assumptions about these quasiparticles, shedding new light on their interactions and applications in ultra-low energy electronics.
Researchers discovered that loss of function of FAT1 promotes hybrid EMT phenotype, characterized by co-expression of epithelial and mesenchymal genes in tumor cells, leading to metastasis and poor clinical outcome. FAT1 mutated cancers are highly resistant to several drugs, including EGFR inhibitor.
Biodiversity collections preserve specimens and capture microorganism communities, providing genetic clues for disease origin and understanding. The number of deposited specimens has declined dramatically since the late 1990s due to lack of museum requirements and open-data model.