Freezing eggs or ovarian tissue for delayed childbearing proves costly for society, with an additional $130,000 required per live birth. The study suggests doing nothing is the most cost-effective option, while freezing eggs is less expensive than ovarian tissue.
Ingenol mebutate, a new topical gel, is applied for just a few days and shows comparable results to current therapies. The treatment significantly reduces the time needed to treat actinic keratosis, a common precursor to sun-related squamous-cell carcinoma.
Slugs are major crop pests in no-till field crops, with limited management options available. Integrated pest management options, including cultural, biological, and chemical controls, are suggested for common mid-Atlantic slug species.
A recent study found that nursing home RNs and LPNs differ in their approach to medication reconciliation, leading to opportunities for improved collaboration. Enhancing training and assigning complementary roles may improve patient care and satisfaction.
African-American men who believe they should respond to stress with emotional control experience more depression symptoms when confronted with racial discrimination. The study found that traditional role norms can amplify the negative effects of discrimination on mental health.
Scientists create a simple, inexpensive dip-and-dry treatment to convert ordinary silk into a fabric that kills disease-causing bacteria, including anthrax spores. The new 'killer silk' has potential uses for protective coatings, water purification, and mitigating toxic substances.
Research found that over half of school children carry rucksacks weighing 10% or more of their body weight, increasing the risk of back problems. Girls are more susceptible to back issues, which worsen with age. Experts advise parents and teachers to promote healthy backpacking habits.
Researchers at Stanford University School of Medicine have developed a computer algorithm to quickly identify true drug side effects and interactions from millions of patient reports. The method, which includes a list of dozens of prominent drug interactions, has been tested on patients' electronic health records and confirmed accurate.
A new study suggests that fecal transplantation is clearly better than any other treatment for recurrent Clostridium difficile infection. The procedure showed an outstanding result in a patient group unresponsive to other treatment methods, with no serious adverse events observed during a one-year period.
A new method of social network analysis has been developed to identify opinion leaders and media experts in the field of health. The system, which uses text mining technology, was tested on the topic of obesity and found experts with an accuracy of about 90%. It also identified non-scientific experts who support a particular cause.
Multituberculates, rodent-like creatures, developed complex back teeth for crushing plant material, allowing them to thrive after dinosaur extinction, while sharper front teeth became less prominent.
A new study from Rice University and the University of Colorado found that economic growth in developing nations can lead to increased obesity among lower socio-economic status individuals. This is attributed to different cultural values and norms, with being large considered a status symbol in developing countries.
A study published in the journal Menopause found that menopause is associated with certain types of memory deficits, particularly those related to working memory and sustaining attention. The study's findings validate women's experiences of 'brain fog' during this phase of life.
Scientists have found highly similar signaling centers in the acorn worm that direct the formation of its embryonic body plan. This discovery provides unexpected insight into the evolution of vertebrate development and genetics, revealing complex mechanisms for establishing body plans in distant relatives.
Researchers found that walking briskly for an hour a day can reduce the genetic influence towards obesity by half. In contrast, watching TV for four hours a day increases the genetic influence by 50 percent.
Researchers found that ex-prisoners often relapse into drug use due to poor social support, economic challenges, and readily available drugs. However, 'protective' factors like structured treatment programs, spirituality, self-help groups, and family can strengthen them against relapse.
A scale measuring harm risk from invasive research placebos was successfully tested by 43 independent clinicians. Agreement varied among assessors, with those in academic posts showing higher scores.
A new method of monitoring protein molecules using gold nanoparticles has been developed by scientists at Johannes Gutenberg University Mainz. The technique allows for the detection of individual unlabeled proteins, providing insights into molecular processes and dynamics.
Muscle cells have efficient systems to seal holes in their plasma membranes. Researchers at KIT and Heidelberg University observed membrane repair in real-time using a novel imaging method. They found that membrane vesicles form a repair patch, which is sealed off from the extracellular environment.
African farmers inaccurately perceive changes in climate and rainfall, highlighting the need for better climate information to improve farming practices. Researchers found variable precipitation concerns and changing seasonal patterns among survey respondents.
A parent's weight change is the most important predictor of a child's weight loss in family-based treatment of childhood obesity. Parents can help their obese child lose weight by losing weight themselves and making changes to their home food environment.
A new research survey found that the Bangladeshi community in NYC experiences significant barriers to diabetes care, including low English proficiency and limited awareness. The study also showed a high willingness among respondents to participate in community health programs for prevention and care.
A new test developed by Pacific Northwest National Laboratory uses impurity profiling to trace the source of nerve agents used in terrorist attacks. Up to 88% of impurities in source chemicals can wind up in the finished product, making them unique like a fingerprint.
Tropical Storm Lua formed in the Indian Ocean off Australia's northwestern coast, causing moderate rainfall and strong thunderstorms. The storm prompted a Cyclone Watch from Cape Leveque to Mardie, Western Australia, and is expected to strengthen into a cyclone before landfall.
An NIH study found that tobacco control programs and policies have prevented over 795,000 lung cancer deaths in the US from 1975 through 2000. Further reductions are possible with continued and enhanced efforts.
Scientists have attributed early grape ripening in wine grapes to climate warming and soil water content declines. The study reveals that management factors also influence the shift, providing opportunities for growers to develop adaptation strategies. Human-induced climate change is a key driver of this trend.
Researchers have identified genetic abnormalities that help doctors predict patient prognoses and guide treatment decisions for AML. The study shows that nearly two-thirds of patients can be categorized into clear prognostic groups, leading to improved treatment outcomes.
Smartphones can be used to track symptoms and deliver real-time interventions for people with schizophrenia, according to Dartmouth College research. A survey of 1,600 individuals found that 70% had cellphones and used them frequently.
Researchers found an association between H. pylori bacteria and elevated levels of glycosylated hemoglobin (HbA1c), a biomarker for blood glucose levels and diabetes. Obesity was a significant risk factor, suggesting the bacteria may play a role in developing diabetes in adults.
A new study of three diets with obese children shows that all diets are effective in managing weight. The reduced glycemic load diet may be the most promising approach for pediatric weight management.
Dow and DuPont are developing high-oleic oils that can replace partially hydrogenated oils in fried foods, reducing trans fat content and increasing heart health. These new oils are expected to result in a 40% cost savings for the food industry.
Scientists from Stanford University and SLAC National Accelerator Laboratory have created a system of 'designer electrons' with unique properties. By tuning the fundamental behavior of electrons, researchers can create exotic variants of ordinary electrons that may lead to new types of materials and devices.
A new report estimates that broader screening for hepatitis C virus (HCV) would be cost-effective in reducing mortality and morbidity. The study recommends a one-time screening for all adults between 20 and 69 years old to identify those infected with the virus, which affects 4 million U.S. residents.
Researchers found iron oxides remove one fifth of organic carbon deposited on ocean floor, trapping it and removing CO2 from atmosphere. Decrease in dissolved oxygen levels threatens coastal ecosystems' ability to extract carbon dioxide.
New research suggests nearly four million Americans, covering an area larger than Maryland, are at risk of severe flooding due to rising sea levels. The US Government's current flood zones may not be stable with predicted sea level rise, and many locations will experience high flooding every decade or more often.
In 2012, areas usually covered in snow are bare due to La Niña conditions and a strong Arctic Oscillation. The resulting snow cover is significantly lower than in 2011, with the Great Lakes, Rocky Mountains, and East Coast experiencing less snow.
A meta-analysis of 102 studies found that female sex workers in low-income and middle-income countries have an overall HIV prevalence of 12%, with a 14 times increased risk of infection compared to the general female population. The region with the highest risk was Asia, where the risk was 29 times increased.
Researchers at CU-Boulder and NIST used X-ray lasers to study magnetism in nickel and iron atoms, finding that each metal behaves differently. The findings could lead to optimized optical energy delivery for hard drive performance.
A qualitative study of new mothers found that the ideal of exclusive breastfeeding for six months can be unhelpful and difficult to achieve. The study suggests that more realistic and incremental goals should be set, with a focus on emotional support and family-centered care. Healthcare professionals are advised to adopt a proactive ap...
A study published in PLOS ONE found that crocodilians possess a remarkable capacity for generating force through their bites. The researchers measured bite forces and tooth pressures for 23 species of crocodilians, with saltwater crocodiles displaying the strongest bite force at over 3,700 pounds.
The Brazilian Navy faced its worst enemy in WWI - the Spanish flu, resulting in over 100 soldier deaths. The research sheds light on the factors contributing to this tragic event, including weakened respiratory systems and lack of immunity.
Researchers found that sleep-deprived individuals consumed an average of 549 additional calories per day, while leptin levels increased and ghrelin decreased. This study suggests that sleep deprivation may be a preventable cause of weight gain and obesity.
The Bill & Melinda Gates Foundation grants Aeras up to $220 million to develop safe and effective TB vaccines amid rising drug-resistant strains. The funding aims to accelerate global efforts to eliminate the airborne threat.
A study published in Neurology found that women with mild retinopathy had lower scores on cognitive tests and more brain damage than those without the condition. The researchers suggest that eye screening could be a simple way to identify people at risk of brain health issues.
A study found that young adolescents exposed to smoking in movies are at a greater risk of smoking compared to older peers. Early exposure to smoking depicted in movies is associated with an increased risk of becoming established smokers.
Researchers at Florida State University have developed a new technology that miniaturizes the drug-discovery process, making it significantly cheaper. This innovation could lead to personalized chemotherapy treatments and increased access to high-quality healthcare.
A new study found that individuals motivated to actively change bad habits are more likely to make impulsive decisions that undermine their long-term goals. In contrast, those primed with words suggesting inaction found it easier to avoid such decisions.
Researchers have designed a new partograph to assess labor progress and potentially reduce unnecessary cesarean sections. The tool takes into account the complexity of labor and aims to improve birth outcomes for low-risk first-time mothers.
A combined therapy of Epiduo Gel containing adapalene and benzoyl peroxide with doxycycline proved more effective in reducing acne lesions compared to other regimens. Patients who received this treatment experienced significant improvement, with 50% reporting nearly clear or cleared acne.
Researchers identified brain mechanisms linking visual appeal of food to nutritional reward. Participants rated tastes as more pleasant when preceded by images of high-calorie foods like pizza or pastry.
Researchers used Chandra X-ray Observatory and other telescopes to map dark matter in galaxy cluster Abell 383. The study found a stretched-out, football-like shape of dark matter, with the point aligned close to the line of sight. The results challenge standard models and suggest further research is needed to resolve the discrepancy.
A salt-tolerant variety of durum wheat has been developed using traditional crop breeding techniques, delivering increased yields on salty soils. The research introduces a salt-tolerant gene into commercial wheat, providing farmers with an alternative for growing premium wheat in saline paddocks.
Researchers at RIKEN successfully developed a new experimental technique for producing cells with specific functions by reconstructing transcriptional regulatory networks. This technique enables faster and more efficient production of functional cells for cancer therapy and other applications.
Researchers used radio and infrared telescopes to study a giant cloud about 770 light-years from Earth, discovering a 'pristine' clump of gas that may be on the verge of forming dense cores. The observations reveal previously unseen substructures within the clump that could lead to the formation of ten new stars.
Researchers used the Cardiochip gene analysis tool to investigate a specific gene variant linked to inflammation and heart disease. They found that an existing anti-inflammatory drug may offer a new potential approach for preventing CHD by targeting the interleukin-6 receptor.
A highly targeted bactericidal protein against the life-threatening foodborne E. coli O104 strain was rapidly created, demonstrating its ability to specifically bind and kill tested E. coli strains that produce the O104 lipopolysaccharide antigen.
Researchers at Rockefeller University discovered that the influenza A virus's NS1 protein hijacks key regulators of antiviral gene function by mimicking a core component of gene regulating machinery. This finding suggests a possible target for new antiviral and anti-inflammatory drugs.
Researchers have developed a personalized immune mouse that can recreate an individual's immune system, allowing for unprecedented analysis of abnormalities contributing to type 1 diabetes and other autoimmune diseases. This model has the potential to develop individualized immunotherapies against cancer and infection.
A UCI-led study reveals how Salmonella thrives in the digestive tract despite the immune system's best efforts to destroy it. The findings highlight a novel molecular mechanism allowing the bacteria to acquire zinc and promote its growth.
A new assessment reveals large areas in Europe and Africa with insufficient freshwater resources, exacerbating water scarcity issues. The report emphasizes the need for improved water management and forecasting to address future challenges.