Researchers have made significant strides in understanding how atoms rearrange at different temperatures during the glass transition process. The team found that the time it takes for atoms to lock into place varies widely, with some regions 'sticking' first and holding on to their neighbors for a long time.
A new study reveals that palm trees can thrive in regions as cold as Washington DC, with an average temperature above 2 degrees Celsius. The study's findings suggest that palms are sensitive indicators of changing climates and can provide insights into past temperatures.
A study published by the British Heart Foundation found that premature hearts are less able to cope with exercise, leading to increased risk of heart failure. Researchers compared the heart function of adults born prematurely to those carried to term and discovered a significant difference in blood leaving the heart during exercise.
New research shows human influence on climate change will fuel more extreme summer heat waves in the western U.S., including California and the Southwest. The study predicts man-made climate change will be a dominant driver for heat wave occurrences in specific regions by 2030 and 2050.
A study published in BMJ Open found that GP surgeries with GPs trained in complementary and alternative medicine have lower antibiotic prescribing rates. This reduction is associated with a decrease in some antibiotic resistance. The authors suggest exploring additional treatment strategies to combat antimicrobial resistance.
Researchers created a biomaterial that can be seeded with insulin-producing beta cells, reversing diabetes in a mouse model. The study found normalized glucose levels and increased survival in treated mice, without triggering an immune response.
A recent study by University of Tokyo scientists has identified the Ask genes as crucial for regulating circadian rhythms and responding to cellular stress. The research found that cells lacking these genes are impaired in their ability to adapt to daily changes in environmental conditions, leading to disruptions in sleep-wake cycles.
Researchers studied 192 COPD patients over 15 years to understand how the nontypeable Haemophilus influenzae (NTHi) pathogen survives in human airways. The study reveals genetic changes that help the pathogen adapt and thrive, providing insights for developing a vaccine or treatment.
The researchers examine proposed remedies designed to reduce the degree of irreproducibility in scientific findings. They recommend reforms tailored to research type and goals, emphasizing the importance of sharing reliable and important data, while maintaining strict vigilance to ensure quality reporting.
Researchers at Lund University developed a new method to recode neural signals into computer language, enabling simultaneous communication with millions of nerve cells and analysis within milliseconds. This innovation has significant implications for brain research, clinical diagnosis, and treatment.
A study of data from the National Health and Nutrition Examination Survey (NHANES) found that most Americans have suboptimal cardiovascular health. The study also revealed racial disparities in cardiovascular health, with rates of optimal health remaining below 40% for whites, 25% for Mexican Americans, and 15% for African Americans.
A study by Hiroshima University researchers found that a specific gene group controls DNA damage response in hypoxic cancer cells, weakening the effectiveness of anticancer therapies. Suppressing this gene, DEC2, made cancer cells more sensitive to radiation treatment.
A new study found that people with HIV in Ontario are dying at higher rates than the general population, highlighting the impact of social determinants on health outcomes. The study suggests that factors such as unemployment, low income, homelessness, and incarceration contribute to increased mortality rates among people with HIV.
A team of scientists has provided a theoretical explanation for how helium can form stable compounds, challenging the element's long-held reputation as unreactive. The research predicts new sets of compounds that might react with helium under pressure, which could lead to the discovery of more helium reserves in the Earth's mantle.
A new scenario proposes that Mars' oceans formed several hundred million years earlier than previously thought, linking their existence to the rise of the solar system's largest volcanic system, Tharsis. The model suggests that global warming and volcanic eruptions played a key role in allowing liquid water to exist on Mars.
A new study found that severe combat wounds and chronic PTSD can increase the risk of developing high blood pressure. The research reviewed records of over 3,800 US service members who received intensive care for combat injuries sustained during the Iraq and Afghanistan wars.
New research reveals that fish was a dominant source of protein in the Stone Age diet, with 50-60% of protein intake coming from marine sources. The study uses stable isotopes to analyze human bones and finds that fishing was surprisingly common, even in areas where land mammals were scarce.
Indonesia's anti-IUU fishing policies have successfully kick-started fishery recovery without reducing local fishing effort or catch. The country's policies reduced foreign fishing in its waters by over 90% and total fishing by 25%, generating a 14% increase in catch and a 15% increase in profit by 2035.
Researchers at EPFL have discovered that the brain reroutes task-specific motor commands through alternative pathways originating in the brainstem and projecting to the spinal cord. This rewiring leads to new connections between the brain and spinal cord, enabling rats to regain control over their paralyzed limbs.
Researchers found that patients are 5% more likely to miss an appointment in the week after clocks go forward compared to the previous week. Missed appointments represent a significant financial issue for the NHS and have a negative impact on patient care.
Researchers create technique to observe defects in individual nanowires using Bragg ptychography, enabling better control over optoelectronic properties. The method provides a missing link between nanoscale defect structure and variations in strain.
A newly discovered human antibody called CIS43 has been shown to prevent malaria infection in mice. The research, led by NIAID, may lead to a short-term protective measure against the disease. Further studies are planned to confirm its effectiveness and potential use as part of mass drug administration efforts to eliminate malaria.
Researchers at ITMO University have created a new type of curved light beam called a photonic hook, which can improve optical system resolution and control nanoparticles. The technique uses a dielectric particle to bend the light beam, allowing for the manipulation of individual cells, viruses, or bacteria on a nanoscale.
Empagliflozin, a treatment for type 2 diabetes, has been shown to reduce liver fat in patients with nonalcoholic fatty liver disease (NAFLD). The study found that patients receiving empagliflozin experienced a significant decrease in liver fat compared to those on standard treatment alone.
Researchers at the University of Liverpool discovered that small-scale farming was initiated by indigenous communities in Turkey's Anatolian plateau, contradicting previous theories. The study found evidence of crop cultivation and herding of sheep and goats, suggesting a stable and persistent use of crops for over 5 centuries.
Researchers have successfully treated two participants with stem cells, increasing estrogen levels and alleviating menopausal symptoms. The treatment has also led to the resumption of menses and potentially restored fertility in these patients.
A new study suggests that low-calorie sweeteners can promote metabolic syndrome and increase the risk of prediabetes and diabetes in overweight individuals. The research found that these substances can lead to increased glucose entry into cells through enhanced activity of genes called glucose transporters.
High-birthweight infants who were exclusively breastfed for the first six months of life had a significantly lower risk of becoming overweight or obese by age 6. This protective effect was observed in a large retrospective cohort study of over 38,000 Korean children.
A new study found that a Mediterranean diet is associated with higher bone mineral density and greater muscle mass in postmenopausal women. The research, conducted in Brazil, used a food questionnaire and bone scans to measure bone mineral density and appendicular lean mass.
A new study suggests that e-cigarette use may lead to an accumulation of fat in the liver, potentially detrimental to health. Researchers found changes in 433 genes associated with fatty liver development and progression in mice exposed to e-cigarettes.
Researchers have created a new kind of smoke that can block both visible and infrared detection, which is crucial for military operations. The development could lead to the creation of a 'Swiss army knife' of smoke grenades with multiple spectral capabilities.
Researchers developed a novel non-invasive diagnostic method for endometriosis based on menstrual blood, reducing the need for invasive abdominal surgery and improving early diagnosis. The study found that stem cells in menstrual blood of women with endometriosis were different from those of healthy women.
Research suggests that race and pre-pregnancy body mass index (BMI) affect leptin and adiponectin levels, which can predict weight gain during pregnancy. Lower levels of adiponectin are associated with higher risk of gestational diabetes, while higher leptin levels are linked to pre-eclampsia.
New research finds a positive link between BMI and DNA damage in BRCA mutation carriers. Obesity is associated with higher levels of gamma-H2AX foci, indicating increased DNA damage.
A new study shows that interactive virtual reality (VR) technology improves accuracy and confidence among interventional radiologists when treating complex conditions like splenic artery aneurysms. The VR platform provides a 3D view of internal anatomy, allowing physicians to better plan their approach.
A new male birth control pill called dimethandrolone undecanoate (DMAU) appears to be safe and effective when used daily for a month. The study found that DMAU suppresses levels of testosterone and two hormones required for sperm production, providing consistent contraception.
An international team of neuroscientists has discovered a basic molecular mechanism that better understands Lou Gehrig's disease, or amyotrophic lateral sclerosis (ALS), by investigating how cells change. This research could lead to new therapies for the debilitating disease.
A new study from Israel found that a diet with three meals per day, including a high-energy breakfast, promotes weight loss and improves diabetes control in obese type 2 diabetes patients. The study showed significant reductions in glucose levels, insulin dosage, and hunger.
European researchers predict that colorectal cancer death rates will continue to fall by around seven percent compared to 2012, resulting in nearly 392,300 avoided deaths. The decline is attributed to improved diagnosis and management of the disease, as well as reduced risk factors such as tobacco, alcohol, and obesity.
A new study suggests that semaglutide, a compound mimicking the hormone glucagon-like peptide 1, can aid in significant weight loss for individuals with obesity but without diabetes. Participants receiving semaglutide lost an average of 6-13% of their body weight, with higher doses resulting in greater weight reductions.
A study found that sleep restriction leads to insulin resistance in men, which can be mitigated by controlling testosterone and cortisol hormones. This imbalance may explain the increased risk of type 2 diabetes in sleep-deprived men.
Scientists are developing a new living sensor that can detect fuel leaks in real-time, allowing for quick repairs and minimizing environmental disasters. The sensor uses bacteria to detect gas leaks and can be placed on the outside of pipes, making it a versatile technique.
Researchers identified the nerve cells responsible for a fly's escape response, providing clues into comparable survival mechanisms in humans. The study's findings shed light on conditions like allodynia, where gentle touch triggers pain-like sensations.
A team of scientists and medieval historians used ice cores and tree rings to date the Eldgjá volcanic eruption, which occurred soon after Iceland's settlement. The researchers found that memories of the eruption were used to stimulate the Christianisation of Iceland in medieval poem Voluspá.
A study of 5,177 male partners of infertile couples found that low sperm counts are associated with metabolic alterations, cardiovascular risk, and low bone mass. Men with low sperm counts were more likely to have a bigger waistline, higher blood pressure, and lower HDL cholesterol.
A new study suggests that overeating during breastfeeding may lead to an increased risk of obesity, diabetes, advanced puberty, and reduced fertility in children. The research found that mice whose mothers were fed a high-fat diet during breastfeeding experienced obesity, early puberty, and reproductive problems in their offspring.
Research in mice found that exposure to low levels of BPA during pregnancy can lead to altered brain development and behavior later in life. The study, presented at ENDO 2018, shows that even low doses of BPA can affect the timing of neuron birth and lead to permanent changes in brain function.
A new study in mice found that prenatal exposure to di-(2-ethylhexyl) phthalate (DEHP), a common endocrine disruptor, can lead to decreased fertility and reproductive abnormalities in males. The researchers discovered that even the offspring of male mice exposed to DEHP during pregnancy exhibited similar reproductive problems.
Researchers found that key chemicals in lavender and tea tree oil act as endocrine-disrupting chemicals, interfering with hormones in the body. The study suggests a link between regular exposure to these oils and abnormal breast growth in young boys, known as prepubertal gynecomastia.
A new study found that Roux-en-Y gastric bypass surgery may increase the risk of non-vertebral fractures, such as hip and wrist fractures, compared to adjustable gastric banding. The study analyzed data from over 50,000 adults who underwent either RYGB or AGB surgery between 2006 and 2014.
A study conducted in veterans found that a telehealth program for diabetes self-management results in comparable improvements in blood glucose control to traditional care. The program combines electronic consultations and ongoing telephone-based care, providing team-based care with follow-up.
The Endocrine Society has released updated guidelines for testosterone prescribing practices, recommending reserving therapy for men with well-documented hypogonadism. The guidelines also suggest individualizing treatment decisions for older men and avoiding routine testing for healthy men.
Women with type 1 or type 2 diabetes are often not receiving the recommended preconception counseling before pregnancy. Despite this, primary care providers believe they are providing more frequent counseling than actual data suggests. The Endocrine Society's study highlights the need for improved preconception counseling rates among w...
A new study published by The Endocrine Society found that estrogen replacement therapy can improve drive for thinness, body dissatisfaction, and uncontrolled eating in female athletes with exercise-induced menstrual irregularities. Female athletes with irregular periods reported more disordered eating behavior than those with regular p...
André Ulmann, a French physician and researcher, has won the inaugural Baxter Prize for his advances in women's health and rare endocrine conditions. He revolutionized treatment of uterine fibroids by developing a treatment that reduced hysterectomy surgeries.
Researchers found that hospitalized patients with coronary artery disease who developed low blood glucose levels during their stay had higher mortality rates, longer hospital stays, and increased healthcare costs. Frequent glucose monitoring could potentially save lives and decrease hospital length of stay and healthcare expenses.
A new study from Boston University School of Medicine suggests that medical students who receive specialized training in clinical transgender medicine are better equipped to treat transgender patients. The study found that these students reported significant improvements in their confidence and knowledge, leading to improved patient care.
A new study found that despite the Philippine government's ban on destructive fishing methods in 1932 and 1998, many fishers continue to use explosives and poison, causing significant damage to coral reefs. The research suggests that ensuring young fishers engage with sustainable fishing methods is crucial to reducing this harm.
USU chemists design a molecule featuring a pi-electron conjugation unit as a two-electron storage anolyte for AORFBs, enabling total use of organic materials. The battery delivered high voltage, impressive energy efficiency, and capacity retention.
Tropical Cyclone Marcus has developed off Australia's Northern Territory coast, with NASA's Aqua satellite providing a visible light image of the storm. The cyclone is expected to move southwest, gradually turning to the west and affecting Darwin and eastern parts of Melville Island.