Researchers found that salicylate increases AMPK activity, leading to reduced liver fat and improved fat burning in obese mice. The study suggests a potential link between aspirin and preventing type 2 diabetes.
Researchers from the University of California, Berkeley, have designed a solar cell that emits light as well as absorbs it, increasing voltage and efficiency. The new design broke the efficiency record, achieving 28.3%, with potential implications for all types of solar cells.
A large-scale Danish study has found a positive link between childhood obesity and the development of liver cancer (hepatocellular carcinoma) in adulthood. The study monitored over 165,000 participants and found that as BMI increased during childhood, so did the risk of developing HCC.
A study of preschoolers reveals parents of both healthy-weight and overweight children are aware of dietary risk factors but undervalue physical activity. The researchers emphasize the need for pediatricians to provide tailored guidance on how to apply this knowledge in daily practice.
A new study has identified left-ventricular hyper-trabeculation as a common feature among black male athletes, with a prevalence of 6.8% compared to 0.4% in non-athletes. This finding raises concerns about the challenges of differentiating between athlete's heart and serious medical conditions in this demographic.
A recent study published at the World Congress of Cardiology found that regular exercise significantly reduces the risk of death from cardiovascular disease in individuals with high blood pressure. The study involved over 434,000 participants and revealed a significant difference in mortality risks between physically active and inactiv...
Researchers at the University of Vienna found that ravens can distinguish between familiar and unfamiliar individuals, altering their calls to reflect relationship quality. For three years or more, ravens can recall positive interactions with friends and exhibit distinct vocal patterns.
Researchers have identified a rare gene mutation in the CARD14 gene that is directly linked to plaque psoriasis, accounting for 80% of all cases. The discovery may lead to more effective treatments and sheds light on the genetic pathway underlying the condition.
Researchers found that teen drivers in states with primary enforcement laws are more likely to wear seat belts, both as drivers and passengers. The study also showed that strong seat belt laws can narrow safety disparity gaps among specific groups of teens.
A Swedish study found that consuming low-fat dairy products reduces the risk of stroke in adults. Low-fat dairy foods are rich in vitamins and minerals such as calcium, potassium, and vitamin D, which may help lower blood pressure and reduce the risk of ischemic stroke.
Research published in The Journal of Hepatology found that moderate alcohol consumption can reduce the risk and severity of liver disease in patients with nonalcoholic fatty liver disease (NALFD). Patients with NALFD who consume two drinks or less daily are half as likely to develop hepatitis as non-drinkers, experiencing less severe l...
Researchers at Moffitt Cancer Center found that breast cancer survivors who underwent chemotherapy and/or radiation therapy performed worse on cognitive tests than those who did not have cancer. The study's findings suggest long-term cognitive effects of these therapies need further investigation.
A study published in the Journal of Advanced Nursing found that 96% of women who attended a preconception clinic before undergoing IVF had three or more lifestyle problems. Despite this, only half of obese women lost weight and nearly a third of smokers quit after receiving advice at the clinic.
Recent clinical trials show promise for treating previously difficult to treat HCV patients, including those co-infected with HIV, and immunosuppressant-free treatment options like TMC435. New findings indicate higher SVR24 rates with addition of Boceprevir to PegIFN-α-2b and RBV.
Researchers have discovered a new and improved version of an enzyme that can detoxify deadly nerve agents, such as sarin. The PON1 variant shows 40-3,400-fold higher efficiency in metabolizing the three most toxic G-type nerve agents.
Researchers at Henry Ford Hospital conducted a retrospective review of 437 patients who underwent surgery for septal deviation. The study found that despite a higher prevalence of co-morbid mood disorders in surgical failures, there was no significant correlation between depression and nasal obstruction symptoms or treatment outcomes.
Studies reveal the significant financial cost of liver disease in Europe, with hospitalisations accounting for 50.6% of direct costs per month. Moreover, acute-on-chronic liver failure (ACLF) has a high short-term mortality rate of 35.5%, emphasizing the need for better diagnostic criteria and treatment strategies.
The liver has been found to have a major impact on body weight regulation through its ability to influence appetite hormones in the brain. Research published in Diabetes reveals that overexpression of FBPase enzyme in the liver leads to reduced fat accumulation and decreased food intake.
Researchers examined how vaginal gel formulation affects user experience, finding specific sensations and experiences reported by women. This information can help develop better microbicides that women will use consistently, reducing the impact of HIV on vulnerable populations.
A review of 29 clinical trials found that taking an average of 500 milligrams of vitamin C daily reduced blood pressure by 3.84 millimeters of mercury in the short term. However, more research is needed to understand its implications as a treatment for high blood pressure.
A two-year study found that infants treated with an integrated care model had fewer contacts with medical providers and experienced a rapid decline in crying. The model treats the infant's symptoms as well as its impact on the family system.
A new study will test a professional development program called CARE for Teachers, which aims to enhance teachers' social and emotional competence. The program provides emotion skills instruction, mindfulness practices, and caring techniques to promote empathy and compassion in the classroom.
The EASL Clinical Practice Guidelines on Alcoholic Liver Disease provide recommendations for managing alcohol abuse and dependence, diagnosing liver diseases, and treating patients with ALD. The guidelines also identify areas for future research, including clinical trials.
The University of Houston has been awarded a $9 million grant from the National Institutes of Health to study and treat learning disabilities in children and adolescents. The grant will support five years of research on reading comprehension difficulties, brain function, and diagnosis, intervention, and treatment.
A new study from Henry Ford Hospital found a significant association between insomnia and the severity of perceived tinnitus symptoms. Patients with insomnia reported greater emotional distress from tinnitus, highlighting the need for evaluation and treatment of insomnia patients to reduce tinnitus symptom severity.
A quality-of-care incentive program at community health clinics reduced depression treatment time by more than half, from over 60 weeks to less than 25 weeks. The initiative improved patient care and clinical outcomes for low-income adults with temporary disabilities.
Researchers found that two-thirds of breast cancer survivors experience moderate-level cancer worry three years after treatment, with fatigue and risk perception being significant factors. The study aimed to identify characteristics associated with cancer worry, which can impact health behaviors.
Researchers at the University of Sheffield have identified three new ways to tackle bone diseases like osteoporosis. By understanding how individual cells respond to mechanical loading and stress, they've discovered that controlling ATP release during exercise could help build stronger bones.
Researchers used gravity and seismic geophysical methods to study the San Juan volcanic field in Colorado, revealing new constraints on its development. In Alaska, subducting plate geology was studied during three great earthquake ruptures, providing insights into tsunamis and future earthquake hazards.
Researchers from the University of Southampton are leading two international studies to improve the lives of over one billion people living in poverty. The ASSETS Project investigates ecosystem services at forest-agricultural interfaces in Amazonia and Africa, while assessing delta changes in Bangladesh and India.
The NASA visualization brings back the iconic 'Earthrise' photograph, taken by Apollo 8 astronauts in 1968. The image captures the moon's surface and the Earth's vibrant colors, showcasing the planet's beauty and fragility. The recreation uses detailed maps gathered by LRO and was funded by NASA's Science Mission Directorate.
Researchers at Simon Fraser University found that cholesterol-binding proteins called ORPs can control cell growth, potentially slowing down cancer cells. Genetic changes blocked the ability of these proteins to bind cholesterol, but altered ORPs actually stimulated cell growth by activating regulator proteins.
The study estimates the total volume of groundwater in Africa to be around 0.66 million km3, sufficient for hand pumps to supply drinking water in many populated areas. However, high-yielding boreholes are limited to specific regions, and a careful approach is needed to ensure successful development.
Researchers developed a new way to rapidly create single photons by exciting ultra-cold rubidium gas with lasers. This allows for the reliable production of single photons with well-known properties, important for various research areas including quantum information systems and studying dynamics and disorder in physical systems.
A new study published in Environmental Science and Technology found that air pollution from cars, trucks, planes, and powerplants cause 13,000 premature deaths in the UK each year. Car exhaust was the single greatest contributor to premature death, affecting over 3,300 people annually.
A new study found that alternative insecticides can provide equivalent fruit protection to AZM, but with different application timings and strategies. The researchers developed successful strategies incorporating insecticides targeting eggs and larvae for effective codling moth management.
A recent Vanderbilt University Medical Center study found little vertical transmission of MRSA from mother to child, but babies closely matched their mother's carrier status within six weeks after birth. The study suggests that close contact may lead to horizontal transmission of the bacteria.
A study has discovered 33 genes contributing to autism and related disorders, including schizophrenia. Chromosomal breakpoints and rearrangements in non-protein-coding regions disrupted these genes, highlighting their individual impact on neurodevelopmental abnormalities.
A new study found that black women leaders are expected to be assertive, unlike white men and women who are penalized for similar behavior. Black women occupy a unique space in leadership, separate from other groups, with their agency valued over traditional communal roles.
Researchers at Georgia Tech have devised a way to compute delays and self-equalize gaps between buses, improving service for riders and reducing work for management. The system uses GPS and cell phones to optimize bus arrival times, ensuring more consistent headways.
A US study demonstrates that hepatitis C virus (HCV) replication can be limited by innate immune responses in murine cells. Inactivating these pathways and expressing entry factors enables infection and support of HCV replication.
A study found that American children aged 8 months to 8 years are exposed to nearly 4 hours of background TV per day. Younger and African-American children were most affected. Previous research links high TV exposure to poor cognitive performance in young children.
A new study of over 3,000 pregnant women finds that obesity and extreme slimness are associated with increased risks of complications during pregnancy, labour, and birth. Underweight women also face specific health challenges, including oligohydramnios and low birth weight.
Researchers have discovered that six unnatural nucleic acid polymers can share information with DNA, shedding light on the origins of life. The discovery opens up practical applications for molecular medicine, including new diagnostics and therapeutics.
A systematic analysis of prison populations worldwide shows that female prisoners are more obese than the general female population apart from in the UK, while male prisoners are slimmer. The study highlights the importance of addressing public health risk factors in vulnerable populations.
A study found that anti-tobacco television advertising helps reduce adult smoking rates, with state-sponsored campaigns being the most effective. The researchers analyzed exposure to ads from various sponsors and found a significant association between higher ad exposure and lower smoking rates.
A University of Missouri researcher says safe, separate sleep environments are critical to preventing sudden unexpected infant deaths (SUIDs). More than 4,500 infants die unexpectedly during sleep each year in the US due to unsafe sleep environments.
A recent report from PNNL estimates that US commercial building owners could save an average of 38% on their heating and cooling bills by installing a handful of energy efficiency controls. The estimated savings range from 28% to 67% depending on local climate and energy prices.
Researchers at University of Liverpool found children who experienced severe trauma are 3 times more likely to develop schizophrenia. The study analyzed data from over 27,000 research papers and suggests environment plays a major role in psychosis development.
A study found that stressed lizard mothers gave birth to smaller, but healthier, offspring with larger fat reserves, which may enhance their survival in a post-natal stressful world. Stressed mothers themselves were also more physically fit after giving birth, prioritizing self-preservation.
Researchers evaluated drought response of various radiata pine ecotypes, finding that some are more tolerant than others. The study suggests introducing new varieties with improved drought resistance will be essential to mitigate climate change impacts on forests.
A team of scientists at Duke University developed software to design molecules that block a protein-protein interaction key to cystic fibrosis. The best molecule increased CFTR activity by 12% in human cells with the disease mutation.
A team of scientists has developed a technique to encapsulate liquids containing nanocrystals between layers of graphene, enabling the direct observation of chemical reactions at the atomic scale. This breakthrough allows for unprecedented studies of nanoscale phenomena in liquids.
Researchers at Northwestern University developed a new brain-machine interface that directly delivers electrical signals from the brain to muscles, enabling complex movement of a paralyzed hand. The device was tested on monkeys and showed promising results, with potential applications for paralyzed patients.
Early treatment with interferon beta-1a significantly reduced the likelihood of progression to clinically definite multiple sclerosis (MS) in a three-year clinical trial. Those who received the drug soon after their first signs of possible MS were less likely to be diagnosed with MS than those who switched from placebo.
A study found that information on a mandatory Medicare form regarding kidney disease patients' care doesn't accurately reflect the actual care billed by physicians. The report's accuracy varies by patient characteristics and declines over time, emphasizing the need for improved reporting to ensure public health surveillance and planning.
Researchers identified stem cells in gallbladder tissue with the ability to repopulate injured livers and improve synthetic functions. These cells hold promise for treating various liver and metabolic diseases, including diabetes.
Researchers at the University of Cincinnati have found a cellular pathway linked to obesity-related disorders such as diabetes, heart disease, and fatty liver disease. Deleting the enzyme histone deacetylase 9 (HDAC9) completely protected mice against high-fat feeding's negative health consequences.
A team of researchers at King's College London has identified a group of 'ageing' genes that are switched on and off by natural mechanisms called epigenetic factors. These epigenetic processes can be caused by external factors such as diet, lifestyle and environment, and may be initiated from an early age.
James Hoch's research aims to understand bacterial signaling interactions and their role in disease. His work has identified strategies for disrupting virulence factors and essential bacterial functions, suggesting potential approaches to treating antibiotic-resistant infections.
Researchers at Lund University have identified a new stem cell in the adult brain that can proliferate and form several different cell types, including new brain cells. The discovery has great potential for developing methods to heal and repair brain injury and disease.
Research by physics professor Victor Yakovenko links income inequality with bursting financial bubbles. He models income distribution using statistical physics, finding a long tail in the upper 3% of incomes that correlates with investment downturns.
A Mayo Clinic study found that therapeutic hypothermia, also known as body cooling, has reduced in-hospital deaths among sudden cardiac arrest patients. The research analyzed over 1 million patients and found mortality rates dropped from 69.6% to 57.8% between 2001 and 2009.
Researchers discovered chemical footprints of mycorrhizal fungi in a 503-million-year-old soil, suggesting early land plants formed partnerships with fungus to extract nutrients. The study also found evidence of submarine canyons and the growth of sub-tropical forests in Europe, crucial for ape evolution.
A study presented at the International Liver Congress 2012 suggests that gut microbiota transplantation can prevent the development of type 2 diabetes and non-alcoholic fatty liver disease. The study found that transplanting microbiota from healthy mice prevented insulin resistance and liver inflammation in germ-free mice.
A Commonwealth Fund report reveals that nearly two-thirds of individuals who tried to buy individual health insurance policies found it difficult or impossible to find affordable coverage. The report also shows that longer insurance gaps are linked to lower rates of screening and preventive care, with significant disparities among thos...
Patients with rheumatic heart disease in the Middle East are being admitted too late for surgery, highlighting the need for early screening and prevention programs. The World Heart Federation calls for coordinated efforts to prevent progression to severe RHD, which can be prevented with penicillin.
Research finds Himalayan glacier shrinkage scenarios exaggerated, with average length decreases of 15-20 meters and area losses of 0.1-0.6 percent per year. Glaciers are more variable than predicted, posing a threat to local populations and glacial lakes.
A University of Colorado Boulder-led team developed a new monitoring system to analyze atmospheric gas emissions, separating CO2 from fossil fuels from biological sources. The method uses carbon-14 to estimate emission rates of gases impacting climate change, air quality, and ozone recovery.
Researchers at ORNL have detected ferroelectricity in glycine, a key discovery that could lead to novel bioelectronic logic and memory devices. The study uses advanced microscopy techniques to observe polarization switching in the amino acid, shedding light on its potential applications in nanotechnology.
Research by Katherine Ashbullby and Dr Mathew White found that coastal visits had the greatest benefit on mental health and well-being. Outdoors locations like parks and countryside also showed positive effects, but not as strongly as the coast.
The European Union experienced some convergence in health expectancies between 2008-2010, with Lithuania showing the largest gain and Sweden having the longest life expectancy. Men generally live shorter lives than women, but experience a slightly higher proportion of healthy life years.
A University of Leicester study found that continuity in general practice is associated with reduced hospital admissions. Practices with higher proportions of patients aged 65 and white ethnicity had higher rates of elective hospital admissions, while those with more male patients and patient satisfaction had fewer admissions.
Activated CD14+Trem-1+iNOS+ intestinal macrophages increase NO production, leading to enhanced intestinal permeability and bacterial product translocation. This upregulation contributes to the development of decompensated liver cirrhosis.
A new data transmission approach developed by researchers at North Carolina State University can increase the amount of data transmitted in multi-hop wireless networks by 20-80%. The centrality-based power control algorithm optimizes system efficiency by determining when to use powerful transmissions and when to use less powerful ones.
The NIST mini-sensor successfully measured alpha waves in the brain and signals resulting from hand stimulation, verifying its potential for biomedical applications. It may be useful in magnetoencephalography (MEG), a noninvasive procedure measuring magnetic fields produced by electrical activity in the brain.
New research from Lund University identifies a potential cancer treatment by targeting a protein involved in cell division. The study found that blocking this protein could kill cancer cells while sparing healthy ones.
Researchers at TUM developed DNA origami 'gatekeepers' that can filter biomolecules by size, allowing selective detection of specific target molecules. The device combines solid-state nanopores with custom-designed DNA structures for enhanced single-molecule sensing capabilities.
A brain-mapping study found that aging adults' ability to make decisions in novel situations decreases as white matter pathways decline. The research suggests that strengthening these connections through cognitive training may be effective in intervening this age-related decline.
A new US-based clinical trial is testing whether high-dose vitamin D supplements can reduce multiple sclerosis (MS) disease activity when added to standard therapy. The study aims to determine the effectiveness of vitamin D in reducing relapse rates and improving quality of life among participants with relapsing-remitting MS.
Researchers at MIT have developed a new coating for hip implants that promotes bone growth, creating a stronger seal between the implant and the patient's own bone. This coating could prevent premature failure and reduce the risk of infection, allowing patients to walk and perform physical therapy during the healing process.
A study in PLOS Computational Biology reconstructs the complete early evolutionary history of biological carbon-fixation. The researchers identified an early form of carbon fixation that achieved built-in robustness, allowing early life to compensate for internal chemistry issues.
The study reveals that gut microbiota modulates bile acid synthesis by altering the bile acid pool composition, reducing FXR inhibition in the small intestine.
Lauren Strober, a researcher at Kessler Foundation, has been awarded a five-year grant to study factors related to employment in people with multiple sclerosis. Her goal is to develop a predictive model of unemployment that can help practitioners make informed decisions and assist individuals with MS in retaining jobs.
Researchers at Georgia Tech have introduced a universal technique to reduce the work function of conductors, enabling efficient and low-work-function electrodes. The new method uses a thin layer of polymer to create a strong surface dipole, making air-stable conductors suitable for printed electronics.
A new study by Queen's University Belfast reveals women face a higher risk of care home admission due to their partner's age. The research found that on average, women have partners who are approximately 5 years older, and those with limiting long-term illnesses were more likely to be admitted to care homes.
Researchers discover Perp, a protein involved in cellular 'glue', plays dual role in preventing breast cancer. Abnormal levels of Perp linked to enhanced inflammatory response and tumor development.
The National Science Foundation has awarded five University of Houston students with Graduate Research Fellowships to pursue advanced degrees in various fields. The fellows will study at top institutions including Harvard, MIT, and the University of Michigan, and receive funding for tuition and a $30,000 annual stipend.
A study published in Archives of Otolaryngology – Head & Neck Surgery suggests that targeted swallowing exercises can alleviate debilitating side effects in people undergoing chemoradiation therapy for head and neck cancer. Patients who performed five targeted swallowing exercises throughout their CRT showed significantly better scores...
New research from Aachen University suggests the Possidi peninsula in northern Greece is at risk of significant tsunami waves due to its proximity to earthquake-prone areas. The study also highlights the need for updated tsunami hazard calculations, particularly in densely populated and tourist regions.
Research suggests that thinking about death can motivate positive changes and promote tolerance, egalitarianism, compassion, empathy, and pacifism. Additionally, increased awareness of mortality can lead to better health choices, such as using more sunscreen or increasing levels of exercise.
Researchers at IBN discover engineered human stem cells can target and inhibit tumor growth, prolonging survival in mice with breast tumors. This finding paves the way for innovative stem cell-based therapies, offering a promising alternative to conventional cancer treatment.
Researchers developed models to address complex interactions among multiple stakeholders in the biofuel supply chain. They found that diverting corn crops to ethanol can affect food prices, but overall system welfare improves, with farmers as primary beneficiaries. The study's holistic model provides guidelines for optimizing the biofu...
A new study published in the American Behavioral Scientist found that left-wing blogs are more collaborative and less individualistic than right-wing blogs. Left-wing blogs incorporate more user activity, authorship, and calls to action, while right-wing blogs tend to be more hierarchical and rely on external sources.
A pan-European study reveals that mountain plants are shifting to higher altitudes, but also experiencing reduced species richness. Climate warming and drought stress are threatening alpine plant diversity worldwide.
Recent clinical trials confirm that combinations of antivirals can provide a more effective treatment with fewer side effects. The new therapies target genotypes 1, 2, or 3 and include direct-acting antivirals and host-targeting antivirals.