Research from Michigan State University found a correlation between excessive social media use and impaired risky decision-making capabilities. Participants who struggled with poor decision-making on the Iowa Gambling Task also displayed more problematic social media use.
A study published in The Lancet reveals that consuming at least 25g to 29g of dietary fibre per day can reduce the risk of non-communicable diseases such as coronary heart disease, stroke, type 2 diabetes, and colorectal cancer by 16-24%. Whole grains also show promise in reducing mortality rates and incidence of these diseases.
A new study by INSEAD researchers found that collaborating with a creative 'star' increases the chances of becoming a star and boosts innovators' creativity. Working alongside a star designer significantly enhances the ability to create breakthrough innovations through skills such as creative synthesis.
Researchers found that fruit fly mothers incorporate sex pheromones into the eggshell's wax layer to mask its identity from larvae, preventing cannibalism. This nontoxic chemical deception strategy has implications for our understanding of animal behavior and defense mechanisms in diverse species.
A study found that male budgies who exhibit intelligent behavior, such as solving problems for food, become more appealing to females. The research suggests a possible evolutionary link between cognitive abilities and mate selection in birds.
A new study found that risk factors for obesity may vary between Hispanic and non-Hispanic white babies. The research suggests that genetic predispositions and epigenetic influences play a role in the development of obesity in different ethnicities.
Researchers at Osaka University found that mapping residual esophageal tumors can predict long-term prognosis and direct personalized treatment plans. The study identified four tumor remnant patterns, with specific associations to disease factors such as prognosis and metastasis risk.
A new human model simulates cataract surgery on human donor eyes, allowing evaluation of artificial intraocular lens (IOL) implants. The model predicts that Hoya Vivinex IOL is better able to manage events leading to Posterior Capsule Opacification (PCO) than Alcon Acrysof IOL.
Researchers have created a method for modifying blood stem cells to reverse the genetic mutation that causes IPEX, a life-threatening autoimmune syndrome. The approach adds a normal copy of the FoxP3 gene to blood stem cells, restoring proper immune regulation and eliminating symptoms in mice.
Vibrations of phosphate groups allow for a noninvasive probe of ion geometries in a water environment. Researchers use two-dimensional infrared spectroscopy to map Mg2+ ions in direct contact with PO2- groups, revealing fluctuations of the contact ion pair geometry and embedding water shell.
Researchers created Cas9-CPs and ProCas9s, which simplify genome editing and epigenetic modifications. These variants enable molecular sensing, tissue-specific genome editing, and potential application as a pathogen-sensing system.
Researchers developed nanosized LiFePO4 modified electrodes for biochemical analysis, detecting rutin and hemoglobin with high sensitivity. The electrodes achieved detection limits of 8.0 nmol L-1 for rutin and 0.068 mmol L-1 for trichloroacetic acid reduction.
Researchers found that small limbs like insect legs can execute fast movements without central nervous system control, thanks to dynamic passive forces generated by the flexor muscle. These findings contradict previous notions of how small limbs move quickly and highlight the importance of active-muscle and opponent interactions.
Researchers detected just two galaxies near M94, with few stars each, contradicting predictions of galaxy formation models. The study suggests that Milky Way-like galaxies host a wider diversity of satellite populations than previously thought.
Older age, obesity, and depression were associated with chronic hip pain in a study of 2,515 adults. Chronic hip pain was found to be widespread in 50% of cases.
Research reveals that children who experience physical, sexual, and emotional abuse are at least two to three times more likely to attempt suicide as adults. The study also found that people not in contact with mental health clinicians face the highest level of risk.
Researchers at Kanazawa University have developed a new synthesis strategy for chiral drugs by harnessing the potential of aldehyde-derived chiral hydroxycarbanions. This breakthrough enables the selective production of one enantiomer of chiral molecules, paving the way for the creation of complex drugs with desired chirality.
Colorectal cancer mortality rates are projected to decrease in most countries, but increase in Europe, North America, and Oceania. The number of deaths is expected to rise globally by 60.0% and 71.5% until 2035.
Researchers develop phone-based intervention app to strengthen personal and occupational resources in military personnel, promoting balance and growth values. The project's goal is to improve the quality of life for military personnel, addressing stressors such as separation from family and frequent relocation.
A study published in the British Journal of Dermatology found that an investigational nonsteroidal topical cream, PAC-14028, improved clinical symptoms and signs in adults with mild to moderate atopic dermatitis. The cream blocks a specific ion channel involved in pain perception and inflammation.
Researchers detected periodic X-ray signal near black hole event horizon, estimating spin of 50% the speed of light. The discovery uses tidal disruption flare to estimate black hole spin for the first time.
Researchers have created bioinspired artificial compound eyes with improved visual properties, enabling better motion detection and light sensitivity. The innovative structure consists of tiny independent repeating visual receptors called ommatidia, grown on top of convex glass domes with antireflective and water-repellent nanostructures.
A recent study by University at Buffalo researcher Janet Yang found that fear and anger have distinct effects on how conservatives and liberals process information about elections and climate change. Fear was linked to a systematic approach to information processing, while anger was associated with higher perceived knowledge of climate...
Researchers used NASA's NICER payload to detect X-ray light from a small black hole (J1820) consuming material from a companion star. Light echoes revealed changes in the environment's size and shape, providing new insights into stellar-mass black holes' behavior.
Russian scientists developed a new method to study biomechanical changes in tissues after laser surgery, improving the accuracy and safety of eye surgeries. The method uses optical coherence tomography (OCT), which visualizes tissue structure by infrared light scattering, to quantify mechanical properties changes before and after laser...
Researchers found a link between decreased deep sleep and increased levels of the toxic brain protein tau, a hallmark of Alzheimer's disease. The study suggests that poor-quality sleep may be an early indicator of deteriorating brain health.
A new study found that only 8.5% of users shared one or more fake news articles on Facebook during the 2016 US presidential election, mostly from older Americans and self-identified Republicans over 65 who shared nearly seven times as many fake news articles
A metabolite from pomegranate diet, Urolithin A, and its synthetic analog mitigate IBD by increasing proteins that tighten epithelial cell junctions in the gut. These compounds reduce inflammation and restore gut barrier integrity.
Astronomers have found the first evidence of a 'super-remnant' formed from repeated star explosions in the Andromeda Galaxy. The remnant measures almost 400 light years across and is associated with the most frequent nova explosions known, occurring once a year.
A review of published studies indicates that use of benzodiazepines and related drugs may increase the risk of pneumonia. The analysis found a 1.25-fold higher odds for developing pneumonia among current and recent BZRD users compared to non-users.
A large Canadian study found that having a confidant was crucial for achieving complete mental health after a stroke, while childhood maltreatment and chronic pain were significant predictors of poor well-being. The study identified over two-thirds of stroke survivors as being in optimal mental health.
The study reveals four key themes: gravity of losses, logistics of care, personal versus professional conflicts, and increased student cohesion. The school counselors' reflections provide valuable insights into how they navigated crises while balancing their own needs.
Research found a significant association between Heberden's nodes and imaging measures of knee osteoarthritis. The study suggests a link between finger joint enlargements and structural damage in the knee joint.
Researchers from Skoltech and MIPT analyzed the protein and lipid composition of a Siberian mammoth bone, identifying 98 proteins and 73 lipids. The study provides insights into the mammoth's diet, health, and nervous system development, complementing paleogenomics and paleoproteomics.
Researchers employed machine learning to analyze fMRI data and infer cellular properties of different brain regions without surgery. The approach could lead to personalized treatment plans for neurological disorders.
A new disease is killing beech trees in Ohio, Pennsylvania, and Ontario, Canada, causing dark-green bands on leaves and leading to tree death. Researchers are searching for a microbe or insect cause, using molecular techniques to compare DNA and RNA from diseased and healthy trees.
Astronomers have detected a distant quasar from the early universe using Gemini Observatory, which provides critical insights into the formation of galaxies. The quasar is fueled by a supermassive black hole at its center, with mass 700 million times that of our Sun.
Concurrent tobacco use is associated with a higher likelihood of receiving prescriptions for opioids combined with muscle relaxants and benzodiazepines. This increased co-prescription may lead to prescription drug addiction due to the heightened risk of overdose.
A new study found that only half of US adolescents report having private time with their healthcare provider, despite professional guidelines recommending confidential services. Young people who receive private time have more positive attitudes towards their provider and clinical preventive services.
Childhood malnutrition remained stable in Nepal's hardest hit areas despite the devastating 2015 earthquake. Household food insecurity decreased significantly, with child wasting rates declining by nearly half.
A University of Illinois team has created a synthetic manganese catalyst that can oxidize aliphatic scaffolds in the presence of aromatics, enabling chemists to produce new drugs from old ones. The discovery could expedite the drug discovery process and identify metabolites without requiring new syntheses.
Researchers found that a promising eco-friendly flame retardant, polymeric flame retardant (polyFR), can break down into potentially hazardous substances when exposed to heat or ultraviolet light. The degradation process yields small, brominated compounds with the potential to cause toxic effects on organisms.
Researchers at the University of Texas at Austin developed a new computer modeling approach to investigate the connection between tiny tremors and devastating megathrust earthquakes. The study shows that changes in crustal stress state occur before major earthquakes, providing valuable insights into the forces driving these events.
Researchers discovered that people with bipolar disorder have lower levels of the CPG2 protein, which regulates glutamate receptor numbers at excitatory synapses. Genetic variations in the SYNE1 gene, encoding the protein, undermine its expression and function in neurons.
Researchers studied genetically modified mice with neurofibromatosis type 1 (NF1), a condition associated with sleep problems. The mice exhibited fragmented and irregular sleep patterns, similar to people with NF1. This study could help identify molecular mechanisms underlying sleep disturbances in humans.
Researchers at Ohio State University found that using a toilet stool can help people with constipation, bloating, and incomplete bowel movements. The study showed that 71% of participants experienced faster bowel movements and 90% reported less straining.
A study published in Heliyon found that Facebook users who engage in social comparison are more aware of their physical ailments. The researchers also discovered a positive correlation between Facebook use and perceptions of physical symptoms.
Researchers identified a link between BRCA2 mutations and aggressive prostate cancer in men, increasing their risk of developing other cancers. The study also found that patients with BRCA2 mutations have poorer treatment responses and outcomes.
A large study published in The BMJ found that HRT tablets are associated with a higher risk of rare but serious blood clots, particularly those containing equine oestrogen. No increased risk was found for skin patches, gels and creams. The study provides important information for women and their doctors to make informed treatment choices.
Geoscientists at UMass Amherst have reconstructed the longest and highest-resolution climate record for the Northeastern United States, revealing previously undetected past temperature cycles. The study used branched glycerol dialkyl glycerol tetra ethers (branched GDGTs) to provide an independent terrestrial paleo-thermometer.
Pharmacogenetic testing, which maps a person's genetic makeup, can ensure patients receive effective and safe medications. This technology has the potential to deliver an economic benefit of $12 billion over five years to the national health system in Australia.
Researchers from Colorado State University and nine other universities are exploring best practices for strong, disease-resistant potato crops. The four-year project aims to enhance the environmental quality and economic viability of potato operations nationwide.
A recent USC-Stanford study reveals that successfully transplanted stem cells exhibit 'extreme behavior' due to radiation and chemotherapy, whereas healthy cells produce blood and immune cells more evenly. The research also shows that certain stem cells become dormant or biased towards producing specific immune cells.
Scientists have created a 3D-printed device that can absorb excess chemotherapy drugs from a patient's bloodstream before they spread to healthy cells. The device captured about 64% of doxorubicin, a commonly used chemotherapy drug, reducing the likelihood of side effects such as hair loss and nausea.
A new study reveals that an average of 2.1 billion birds migrate along the 1,680-mile Gulf Coast each spring, with peak activity in a specific 18-day period. The research also highlights the importance of understanding migration timing to mitigate threats from human activities.
Alison Weiss awarded grant to study Shiga toxin producing Escherichia coli 0157:H7, also known as Hamburger E. coli, which causes bloody diarrhea and kidney failure. Her lab will use human intestinal tissue models to test potential treatments.
A new study found that more than half of medical cannabis users drive under the influence within two hours of use, with one in five driving 'very high'. The researchers urge for clearer guidelines and public education to increase awareness of cannabis-related driving impairment.
A team of Nottingham scientists is using drones to survey woody climbing plants and better understand how they may affect the carbon balance of tropical rainforests. The findings have been published in the Journal of Applied Ecology, highlighting the potential problems caused by lianas and their impact on global warming.
Researchers create new protein Neo-2/15 that stimulates cancer-fighting T-cells without triggering harmful side effects. The protein has therapeutic properties similar to naturally occurring IL-2 but is computationally designed to be less toxic.
The fall armyworm is forecasted to invade staple crops in South and Southeast Asia, as well as Australia, due to their similar climates. The species' potential for invasion and seasonal migration is high, and early detection of small larvae is crucial for effective management.