A combined approach of taxing unhealthy foods, restricting food advertising, and improving labeling is cost-effective in reducing obesity in all nations. Implementing such measures would add nearly 7 million life years to the population's health expectancy.
Saturn's southern hemisphere emits more energy than its northern one, with variations seen in the planet's seasons and years. The Cassini CIRS instrument reveals Saturn is not losing power evenly, providing a new understanding of the planet's internal heat source.
Researchers discovered that when a person's personality matches the prevalent personalities of others in a culture, it enhances positive effects on self-esteem and well-being. Additionally, social threats induce bodily freeze-like behavior in humans, while cultural differences in spatial representations affect time perception.
A new study published in Neurology found that middle age women whose cholesterol levels decline are at a 2.5 times greater risk of developing Alzheimer's disease and other forms of dementia than those whose cholesterol stayed the same or increased over time.
A team of University of Washington undergraduate students has developed a low-cost ultrasound system that uses a modular design and off-the-shelf parts. The system aims to improve access to maternal healthcare in developing countries, where an estimated 1,000 women die each day from childbirth-related mortality.
The Miriam Hospital will conduct research on HIV testing, treatment, and linkage to care for prison inmates, with a focus on improving follow-up care after release. The hospital aims to address the disproportionate number of HIV-positive individuals in the criminal justice system.
A study analyzing European Prospective Investigation into Cancer and Nutrition data found that current hormone therapy use increases the risk of ovarian cancer by 29%. The risk did not differ by type or duration of hormone therapy, suggesting a potential long-term hazard.
Researchers have developed a three-dimensional metamaterial that captures evanescent sound waves, allowing for super-resolution acoustic imaging. The device, mounted on an ultrasound probe, can resolve image features as small as one-fiftieth of the wavelength of the sound waves.
A large-scale multicenter study is evaluating the effectiveness of therapeutic hypothermia in extending survival and reducing brain injury in infants and children after cardiac arrest. The treatment has shown promise in adult cardiac arrest patients and newborns, but its use in pediatric cases is still untested.
University of Maryland researchers developed a scheme to detect concealed radioactive material without searching containers one by one. The concept uses gamma-ray emission from the material ionizing the surrounding air, facilitated by high-power, coherent terahertz or infrared radiation.
A gene-based test accurately identified a subgroup of very high-risk smokers who accounted for over 50% of all lung cancer cases. The study found that targeting these individuals with low-dose CT screening could significantly improve the number of early-stage lung cancer cases found, making screening more cost-effective.
A study at Rice University found that female candidates are described in more communal terms, which can negatively impact their hiring chances. The researchers suggest that traditional gender schemas contribute to these biases, highlighting the need for increased awareness of subtle discrimination in academia and management roles.
Researchers identify FOXM1 as a key player in initiating human cancer by exploiting the self-renewal property of stem cells, leading to excessive cell growth and pre-cancerous conditions. The study aims to translate these findings into molecular diagnostic tests and anti-tumour drugs.
A new assessment tool, SMILEY, helps shed light on the quality of life of children with lupus around the world. The study found that parents and children perceive the disease differently, with Asian countries reporting a better quality of life than Europe or South America.
A new study finds that weekly SMS check-ins increase the likelihood of patients with HIV having undetectable viral loads, leading to better health outcomes and reduced transmission. The text-message support system showed a 12% increase in undetectable levels among participants.
Researchers have discovered a way to correct for errors in quantum computers, allowing them to work with a quarter of faulty or missing qubits. The findings bring scientists one step closer to designing and building real-life quantum computing systems that could revolutionize fields like drug design and code-breaking.
The number of aware COPD cases increased from 65% in 2008 to 69% in 2010, with smokers and nonsmokers showing significant gains. Despite progress, up to 30% of Americans are still unaware of the disease, which claims over 120,000 lives annually.
Researchers at Kyoto University have successfully developed a method using terahertz pulses to manipulate molecular networks in crystalline form. This technique softens crystals without raising temperatures, allowing for potential advances in chemical synthesis and pharmaceutical refinement.
A new study combines digital breast tomosynthesis and diffuse optical tomography to improve breast cancer diagnosis accuracy. The combined imaging system can distinguish between malignant and benign lesions, reducing unnecessary biopsies.
Frequent parent-child interactions about numbers are crucial for developing young children's mathematical knowledge. Research shows that high-frequency number talk by parents predicts better performance on standardized tests. Encouraging parents to engage in effective number-talk with their children may positively impact school achieve...
A study found significant variation in medical center performance of traditional central line-associated BSI surveillance. The researchers discovered that different institutions use varying criteria for surveillance, leading to inconsistent rates and rankings.
Researchers developed a model to mimic the stickleback's visual system, allowing them to determine what 'colors' the fish see. The results show that females can assess the quantity of carotenoids in males' signals, which is linked to his parenting ability.
A study by UT Southwestern Medical Center found that the adrenal gland hormone aldosterone increases activity in the nervous system that raises blood pressure. The research suggests that treating hypertension requires targeting not just the kidneys but also the sympathetic nervous system.
A new study by Michigan State University sociologist Harry Perlstadt finds that political ideology plays a larger role in shaping public perception of health disparities than previously thought. The research highlights the importance of understanding how the public perceives health disparities to inform health care reform strategies.
The Woods Hole Oceanographic Institution will collaborate with Rensselaer Polytechnic Institute to develop new tools for analyzing underwater imagery data sets, enhancing scientific knowledge of marine ecosystems. The project aims to address challenges in converting large datasets into actionable insights.
Researchers use snapdragon flower as model to study genetic and chemical cues that shape biological structures, revealing key role of genes in controlling cell growth and orientation. The study also suggests evolutionary tinkering played a role in shaping complex forms.
Researchers at Monash University discovered that male Australian desert goby fish are strategic in their courtship, adapting to the frequency of female encounters. When females are scarce, males become less discriminating and court any female they find, regardless of size.
DARPA has awarded Carnegie Mellon a $988,000 contract to develop an autonomous flight system for the Transformer (TX) Program. The TX vehicle would transform into a VTOL air vehicle, enabling increased survivability and versatility in missions like scouting, resupply, and medical evacuation.
A study presented at the American Public Health Association's annual meeting found that excessive texting among teens is linked to poor health behaviors. Hyper-texting, defined as texting over 120 messages per day, was associated with a 40% higher risk of trying cigarettes and a 90% higher risk of having multiple sexual partners.
Mr. Glen Kim, a Mississauga teacher, has won the Ontario Genomics Institute's 2010 Genomics Teaching Prize for his innovative approach to teaching genomics research and technology. He is recognized for his ability to make complex concepts practical and engaging for students.
Researchers at UCLA have identified a molecular program that drives brain cell connections after stroke, activating genes to form new connections. The program differs between young and aged adults, with older brains slowing down recovery through simultaneous activation of repair and collapse genes.
Two Portuguese researchers are awarded $100,000 to develop a novel approach to combat malaria. By harnessing the power of human antibodies against gut flora, they aim to prevent infection immediately after mosquito bites. The project's innovative method has the potential to revolutionize malaria prevention and eradication efforts.
The study sequenced the human methylome from peripheral blood mononuclear cells, identifying allele-specific methylation differences associated with gene expression. The findings suggest that parental gene imprinting may be more common than previously thought, with implications for understanding human health and disease.
The telescope discovered two gamma-ray-emitting bubbles that span 50,000 light-years north and south of the galactic center
Research by Arizona State University's Rolf Halden found that triclosan and triclocarban persist in wastewater sludge, soils, and natural water environments, posing risks of bioaccumulation and biomagnification. These chemicals are also linked to endocrine disruption and selective pressure on microorganisms, increasing the likelihood o...
A new study reveals young offenders have a significantly higher rate of Traumatic Brain Injury (TBI) than expected in society. TBI was also linked to greater violence in offending and mental health problems. Researchers emphasize the need for brain injury assessment in offender management.
The Mary Kirkland Center offers personalized care to lupus patients through a team of healthcare professionals. The center provides education and research opportunities, as well as programs addressing cardiovascular health and wellness, to improve patient outcomes.
The National Cancer Institute has awarded nearly $4 million to the University of New Mexico Cancer Center and Sandia National Laboratories for a five-year partnership and training center. The award aims to advance new nanotechnology discoveries and develop cancer-relevant applications in clinical practice.
More than 1,069 tigers have been seized in tiger range countries over the past decade, with India leading the way. The seizures highlight severe poaching pressure on Indian tigers, with potentially more than 100 wild tigers being plundered each year.
A computer-automated monitoring system identified a drug-releasing stent with significantly higher rates of major adverse cardiac events compared to similar stents. The study found that automated surveillance of clinical registries can efficiently identify emerging postmarket safety risks.
Researchers analyzed data from the Cancer Prevention Study II Nutrition Cohort and found that long-term statin use was not associated with overall cancer incidence or increased risk of common types of cancer. Instead, it was linked to lower risks of melanoma, endometrial cancer, and non-Hodgkin lymphoma.
Research reveals bilinguals outperform monolinguals in tasks requiring distraction-blocking and task-switching, potentially leading to improved cognitive outcomes. Bilingualism may also protect against age-related cognitive decline, including Alzheimer's disease.
A study found that physical activity reduces the risk of endometrial cancer, even among overweight women. Women exercising for 150 minutes per week had a 34% lower risk compared to inactive counterparts.
Researchers at Concordia University discovered a link between the length of the second and fourth fingers and risk-taking behavior in men. The study found that alpha males with shorter ratios were more likely to engage in recreational, social, and financial risk-taking.
Research from Tel Aviv University finds that stress and anxiety are major contributors to IVF-related depression. Hormone therapy plays a lesser role in inducing depression during IVF treatment.
A study by Oregon State University researchers found that low birth weight can cause lifelong problems processing medications. The kidneys of underweight animals had significantly less ability to process and transport drugs due to a protein called a 'drug transporter'.
A team of scientists has found that microRNAs, tiny ribonucleic acid molecules, play a crucial role in mammary gland development in mice. The absence of these molecules resulted in the complete failure of duct development in the mammary glands of mice.
Weill Cornell Medical College has received $200,000 in new funding from the Gates Foundation for tuberculosis research. The grants will support projects led by Dr. Carl Nathan and Dr. Kyu Rhee, aiming to understand the genetic mechanism of TB emergence from latency and develop new therapies.
Researchers discover that amyloid beta disrupts an anti-oxidant protein called catalase, causing neural damage. A new coating molecule protects catalase from amyloid's harmful effects, restoring its function and potentially treating Alzheimer's disease.
The Sustainable Uplands project gives UK uplands a voice through ouruplands.co.uk, highlighting their diversity and importance. The platform showcases video-clips, written accounts, and artwork from various stakeholders, including farmers, landowners, and policy-makers.
A study published in Archives of Neurology found that stroke patients who show improvement within one hour of receiving rt-PA are more likely to have a favorable outcome three months later. Researchers followed 120 patients and found that 68.2% had a favorable outcome, compared to 29.6% for those who did not show early improvement.
Researchers will test culturally relevant intervention, behavior activation (BA), to prevent cognitive decline in older African-Americans with mild cognitive impairment (MCI). The 24-month study aims to demonstrate that BA can boost public health efforts and encourage active lifestyles.
Despite strong evidence of its effectiveness, only one-third of eligible young women complete the recommended three-dose regimen for the human papillomavirus (HPV) vaccine. Persistent infection with certain HPV types may lead to cervical cancer.
Research suggests that frequent conversation about numbers in early childhood can significantly impact later mathematics achievement. The study found individual differences in mathematical knowledge by preschool, and parents' number talk played a crucial role in these variations.
Scientists at Rockefeller University have discovered a new class of dendritic cells, called monocyte-derived dendritic cells, that can be derived from blood monocytes. These cells have been shown to have the same functional properties as classical dendritic cells and are promising for therapeutic uses in humans.
Researchers propose a novel approach to prevent both unintended pregnancies and HIV transmission by utilizing nanoparticles that carry melittin, a toxin derived from honeybee venom. The nanobees will target and destroy sperm and HIV cells through a fusion process.
A systematic review found that probiotics shortened diarrhoea episodes by around a day and reduced the risk of prolonged episodes by 59% in patients with diarrhoeal diseases. No serious adverse effects were reported.
Researchers have developed a simple method to fabricate free-standing polymer membranes with precisely patterned holes, opening up potential applications in microfluidics. The technique uses photolithography and prepolymer, allowing for easy fabrication of membranes with accurate sizes and shapes.
Professor Eamonn Keogh will use the grant to develop automatic insect sensors that can detect and classify mosquitoes at a low cost. The project aims to understand mosquito movement to combat malaria, which kills nearly one million people worldwide each year.
Swiss researchers found that mountain ranges offer habitat diversity that may be crucial for species survival under changing climate conditions. The study suggests that these regions are 'safer' places to live, with only a small percentage of temperature conditions disappearing.