A recent Oregon survey found that the 'Brain Breaks' DVD increases physical activity and improves educational performance among elementary school students. The program, developed by Oregon State University, offers short breaks of physical activity to improve children's mental awareness and educational success.
A new study published by Oregon State University researchers found that a compound called xanthohumol, found in hops and beer, enhances cognitive flexibility in young mice. However, it had no effect on older mice or their learning and cognitive performance.
A study from Oregon State University psychology professor Kathleen Bogart found that people with facial paralysis are perceived as less happy and sad because they can't communicate through facial expressions. The research highlights the importance of facial movement in everyday communication.
Adequate vitamin E levels are critical for fetal development and nervous system health. Inadequate intake is linked to increased infection, anemia, stunting of growth, and poor pregnancy outcomes.
The report emphasizes the need for a more individualized approach to treating cardiovascular disease, focusing on reducing cholesterol levels to specific targets based on a patient's unique health profile. This approach includes lifestyle changes, non-lipid risk factor management, and medication tailored to the patient's needs.
Research from Oregon State University found that both everyday hassles and significant life events are harmful to men's health. Men who experience several stressful life events do not necessarily have high levels of stress from everyday hassles, suggesting a person's reaction to stress is key.
A new study documents the warming of Greenland's large ice sheet at the end of the last ice age, resolving a long-standing paradox over when that warming occurred. The researchers used nitrogen isotope ratios to reconstruct air temperatures and found significant warming in response to increasing atmospheric CO2.
Research shows that mothers living in greener neighborhoods are more likely to deliver at full term and their babies are born at higher weights. The study controlled for factors such as air pollution and neighborhood walkability.
Experts warn that dengue vaccines could lead to short-term spikes in disease incidence, but long-term vaccination will reduce overall infections. The issue arises from the natural fluctuations in mosquito populations and the imperfect vaccine protection.
A new study finds that sunlight, not bacteria, is the key to converting carbon stored in Arctic permafrost into carbon dioxide. As climate change alters the timing and pace of thawing, this process could significantly impact global CO2 levels.
Research by Kurt Ingeman at Oregon State University shows that lionfish exhibit alarming behavior, staying in one area and consuming prey even when numbers are low. This makes them more formidable predators than native species, threatening local extinction.
Geckos can run up walls, cling to ceilings, and defy gravity due to their unique toe hairs called seta that turn sticky and non-sticky instantly. This 'smart' adhesion system allows geckos to achieve remarkable speeds and support massive weights.
A new study from Oregon State University found that private prisons have a disproportionate number of Hispanic inmates, while white inmates are underrepresented. The study suggests that racial disparities in inmate placement may lead to legal challenges for corrections officials.
The deep sea provides numerous benefits to society, including acting as a greenhouse gas sink, regenerating nutrients, and fueling the marine food web. However, rapid exploitation of its resources poses significant threats to its habitat and global impact, necessitating a global effort to protect and manage these vast habitats.
Researchers at Oregon State University found two alternative strategies to counteract the negative impact of obesity on birth control pills. These include a slight increase in pill dose or continuous use without a 'period week', potentially improving pregnancy prevention for obese women.
A new study suggests that the synchronization of North Atlantic and North Pacific climate variability preceded abrupt warming and the end of the last ice age. The researchers found that the combined warming of the two oceans provided a tipping point for rapid melting of northern ice sheets.
A 15-year analysis of blue whale movements off the West Coast found that their feeding areas are bisected by shipping lanes, increasing the risk of injury and mortality. Researchers suggest moving shipping lanes to reduce collisions, similar to a previous study that reduced right whale strikes in the Bay of Fundy.
Researchers found that lipoic acid improved liver function and synchronized circadian rhythms in older animals, suggesting a potential breakthrough in understanding its benefits for human health. The study sheds light on the role of circadian rhythms in various biological processes and their dysfunction with age.
A new assay developed by Oregon State University can detect counterfeit malaria drugs at a cost of a few cents, saving thousands of lives annually. The technology uses paper-based microfluidics to verify the presence and level of artesunate, a crucial drug for treating serious malaria cases.
A study from Oregon State University found that young women with sexy social media photos are viewed by their peers as less physically and socially attractive. The research suggests that posting such photos may have negative consequences, including reduced task competence.
Despite limited evidence, antibiotics are still widely prescribed to terminal hospice patients, with 27% continuing use in final week of life. This raises concerns about unnecessary side effects, adverse events, and antibiotic resistance.
A new model analyzing bird responses to climate change suggests that precipitation, not temperature, is the key factor influencing population trends. The study found that changes in precipitation can affect plant growth, soil moisture, and insect abundance, leading to declines in certain species.
Researchers have created a small, portable and inexpensive radiation detection device that can provide information on radiation levels and type, helping people understand the risks associated with it. The new system, called MiniSpec, is expected to be commercially available for under $150.
A new study reveals that certain strains of SAR11 can generate methane as a byproduct of breaking down methylphosphonic acid, producing phosphorus. This discovery explains the 'marine methane paradox' and provides an important piece of the puzzle in understanding the Earth's methane cycle.
Researchers from Oregon State University argue that video games can educate the public on complex problems like pollution, drought, and climate change. Video games encourage creative thinking, strategic problem-solving, and social collaboration, making them a potential tool for promoting sustainable practices.
Researchers have created an imaging technology that measures chemical and biological actions in real-time, allowing for improved biosensors to study life processes. This new approach uses short pulse lasers and bioluminescent proteins to create customized sensors for better imaging of living systems.
Researchers at Oregon State University have successfully developed a new compound with improved antibacterial activity against multi-drug resistant strains of tuberculosis. The findings offer an important new avenue for treatment of the disease, which is responsible for over 1 million deaths annually.
Researchers have created a device using microchannel technology that can remove endotoxins from blood, preventing sepsis. The technology may offer an alternative to antibiotics and could be used as a prophylactic treatment.
A new study reveals that a warming period over 400,000 years ago caused the Greenland ice sheet to deglace and raise global sea levels by 4-6 meters. The research uses sediment core analysis to track the chemistry of glacial stream sediments, providing insights into the history of ice sheets in Greenland.
Scientists have identified a master regulator in poplar trees that controls the timing of bud break, which could lead to breeding plants better adapted for warmer climates. The discovery enables the engineering of adaptability into trees, potentially improving their ability to cope with changing environmental conditions.
Scientists analyzed coyote and red fox fur trapping records to show the 'wolf effect' favoring red foxes in wolf presence and coyotes elsewhere. The balance between species shifts dramatically with wolf abundance, providing insights for Australian wildlife management.
Researchers at Oregon State University have discovered a copper compound that significantly extends the lifespan and improves locomotor function of transgenic mice with ALS. By delivering copper selectively to spinal cord cells, scientists aim to stabilize superoxide dismutase and improve mitochondrial function.
Scientists have completed the eucalyptus genome sequence, revealing insights into plant growth rate, wood hardness, and flowering. This breakthrough enables researchers to enhance or suppress traits in the tree for improved biomass yield and stress tolerance.
Researchers at Oregon State University have successfully produced high-quality nanoparticles using microwave-assisted heating in a continuous flow reactor. This technology has the potential to revolutionize electronics manufacturing by reducing costs and improving performance.
A long-term study found that statin use is associated with less physical activity among older men, with an average loss of 40 minutes per week. This could decrease the medication's benefit and impact overall health, especially in those who are already frail or sedentary.
Researchers at Oregon State University have identified a unique group of proteins that indicate transitional cell carcinoma, the most common cause of bladder cancer in both dogs and humans. The assay has shown high accuracy and could lead to earlier diagnosis, improved treatment options, and potentially even an over-the-counter test.
A historic epidemic of sea star wasting syndrome has exploded along Oregon's coast, with 30-50% of ochre sea stars affected and potentially leading to local extinctions. The outbreak could disrupt the marine intertidal ecosystem, causing widespread damage.
Research from Oregon State University found that exposure to iron pipes and steel rebar can alter the magnetic field around fish, affecting their ability to navigate. The study suggests that stabilizing the magnetic field by using alternative materials in hatcheries may help produce better yields of fish.
Researchers from Oregon State University have identified the ancestral home of Phytophthora infestans, a costly and deadly plant disease that causes potato late blight. The discovery provides new avenues to discover resistance genes and helps explain the mechanisms of repeated emergence of this disease.
Researchers argue that multivitamin/mineral supplements help cover micronutrient deficiencies, improving general health and potentially preventing chronic disease. The vast majority of Americans have inadequate nutrition, with critical needs for certain groups such as older adults and obese persons.
Researchers discovered spirochete-like bacteria in 15-20 million-year-old Dominican Republic amber, which causes Lyme disease. The findings indicate that Lyme disease-causing bacteria have been around for at least 15 million years.
A study by Oregon State University researchers found that wild coho salmon choosing mates with dissimilar MHC profiles have higher reproductive success. Hatchery-reared coho, however, lack this ability to select genetically diverse mates.
The Antarctic Ice Sheet began melting 5,000 years earlier than thought, with eight distinct episodes causing rapid sea level rise. The study provides solid evidence that the ice sheet contributed to meltwater pulse 1A, a period of rapid sea level rise.
Researchers at Oregon State University have discovered that polyoxoniobates can degrade and decontaminate nerve agents like sarin gas, making them ideal for protective suits and clothing. The discovery could have significant implications for military and civilian protection against deadly nerve gases.
Rapamycin, an immunosuppressant approved for use about 15 years ago, appears to mimic the ability of dietary restriction in helping animals live both longer and healthier. New research identifies why rapamycin increases insulin resistance and suggests a combination with metformin may provide benefits without unwanted side effects.
A new study suggests that a natural limiting switch exists in ocean systems, preventing the development of unchecked hypoxic areas. This cutoff switch is triggered by the formation of iron sulfides when oxygen levels approach zero.
A new study from Oregon State University suggests that targeted funding can significantly improve the quality of early child care and education programs in low-income communities. The research found that additional government funding can provide a substantial boost to program quality in disadvantaged areas.
Researchers found extended-release Naltrexone to be more effective than other medications in reducing substance abuse and hospital admissions. The medication offers significant savings due to lower healthcare utilization costs.
Scientists discovered that low levels of RXR protein can cause normal skin cells to transform into cancerous melanoma cells, making it vulnerable to diagnosis. The study's findings may lead to new therapies by stabilizing or stimulating RXR expression.
Researchers at Oregon State University have found a relationship between motor skill deficiencies and the severity of autism symptoms in very young children. Fine and gross motor skills development should be included in treatment plans for young children with autism.