A new study found that supplements of DHA, an essential omega-3 fatty acid, can prevent the progression of nonalcoholic steatohepatitis (NASH) into more serious health problems like cirrhosis and liver cancer. This breakthrough discovery offers hope to millions of people worldwide who struggle with obesity and poor diet.
Women with certain risk factors like breech babies or previous cesarean sections may face increased risks in community births, while others with more common risk factors like age or weight tend to have good outcomes. The study aims to provide evidence for informed decision-making about birth locations.
Research at Oregon State University shows that frequent, long-term PE instruction equips adolescents with knowledge about the role of physical activity in good health. The study found strong correlation between regular PE and students meeting federal guidelines for moderate to vigorous physical activity.
New research from Oregon State University finds that Latino populations face unique health challenges due to diverse backgrounds. The study highlights the need for tailored public health messaging and interventions to address health disparities within subgroups.
Researchers at Oregon State University have developed a new, automated technology to analyze the potential for rockfalls from cliffs onto roads and areas below. The system, called a 'rockfall activity index,' uses LIDAR technology to map large areas quickly and accurately assess risks.
A seven-year study reveals that mangrove conversion to agricultural uses results in a land-use carbon footprint of 1,440-1,603 pounds of CO2 for beef and shrimp production, respectively. This amounts to approximately the same greenhouse gas emissions as driving a fuel-efficient automobile from Los Angeles to New York City.
Researchers at Oregon State University developed a software to analyze social media comments and found that 51% of tweets about Alzheimer's disease contained stigma. The system may help combat negative attitudes and promote positive experiences of people with dementia.
Researchers at Oregon State University have discovered a new function for rapamycin that may help prevent neurologic damage and some related diseases. The compound appears to stop cellular senescence, a stage cells reach where they get old and start secreting damaging substances.
Researchers have found a way to deliver cancer drugs to hypoxic regions of solid tumors, making them more susceptible to treatment. The new delivery system, using liposomes to carry prodrugs, has shown promising results in treating non-small cell lung cancer.
Scientists discovered fossilized red blood cells from a mammal, along with the only known fossils of a parasite that still exists today, Babesia microti. The preserved blood cells provide insight into the evolution of diseases we struggle with today.
Researchers found that short-duration heat waves can prevent coffee plants from producing flowers and fruit. Younger leaves are particularly vulnerable to heat stress, which can exacerbate the effects of drought.
A study of nearly 7,500 Americans age 65 or older found that elevated blood pressure is not related to high mortality risk among those with weak grip strength. The research suggests treating high blood pressure in older patients should not follow a one-size-fits-all approach.
A vaccine with even partial effectiveness against HIV could prevent millions of new infections and potentially reverse the pandemic. However, diagnosis and treatment remain a significant challenge, particularly in high-risk groups.
Researchers at Oregon State University found that workers in the state's seafood processing industry suffer serious injuries at higher rates than the statewide average, with an average annual rate of 24 claims per 1,000 workers.
Researchers at Oregon State University discovered that sulforaphane, a dietary compound from broccoli, may work by influencing long, non-coding RNAs. This finding suggests that these lncRNAs play a critical role in triggering cells to become malignant and spread.
A recent study published in Environmental Health found that women of childbearing age in the US are eating more fish while having lower blood mercury concentrations. The research indicates that tailored fish consumption advisories based on region and ethnic group would help women eat healthier and monitor their mercury intake better.
A pilot study by Oregon State University found a significant relationship between exposure to flame retardants and externalizing behaviors such as aggression, defiance, and hyperactivity in children aged 3-5. Higher exposure rates were associated with less responsible behavior and more social issues.
A new study suggests that image-based dietary assessment (IBDA) has promise in improving health outcomes and nutrition policy, but more formalized training is needed for dietitians to accurately assess food intake. Dietitians need training in skills such as food measurement, preparation, and computerized nutrient database systems.
A study by Oregon State University researcher Keith Leavitt found that prioritizing sex at home improves job satisfaction and engagement. The study also showed that bringing work-related stress home negatively impacts employees' sex lives, emphasizing the need for a healthy work-life balance.
A study by Oregon State University researchers found that long-term ecological and environmental studies (LTEES) are disproportionately valuable compared to short-term research, yet receive limited funding. The collaboration of 36 researchers highlighted the growing demand for LTEES in policymaking and scientific communities.
A new study suggests reducing pressure on both predators and prey simultaneously is the most effective way to help their populations recover. This approach, known as synchronous recovery, has been shown to produce faster and more direct recovery rates than sequential approaches.
The deep ocean floor may experience drastic changes in biodiversity by 2100 due to warming temperatures, increased acidification, and reduced food supply. This will lead to the dominance of smaller organisms, with some species thriving while others die or migrate to other areas.
Researchers found that those who adapted to their hearing loss were more likely to sustain their careers, adopting strategies such as communicating via email and redefining success. Those who struggled often became isolated or hidden the loss, leading to decreased job satisfaction.
A new study suggests that warmer conditions could make years like 2015, with historically low snowpack levels, occur about once a decade, while snowpack similar to 2014 will happen every 4-5 years. The region's snowpack is highly sensitive to increasing temperatures.
A subset of genes involved in daily circadian rhythms become active late in life or during intense stress, helping to protect critical life functions. These 'late-life cyclers' may combat serious stresses associated with age, disease, or environmental challenges.
The new battery uses hydronium ions as charge carriers, providing a sustainable alternative to traditional lithium-based batteries. It has the potential for high-power energy storage and stationary grid storage, making it an attractive option for researchers looking for new alternatives.
Lubchenco suggests aligning short- and long-term economic incentives to achieve a diverse mix of benefits for the marine and maritime sectors. She notes that highlighting the potential of blue growth, transforming social norms in industry, and taking a cross-sector approach are key steps towards achieving sustainable blue growth.
Researchers at Oregon State University have discovered a key protein that prevents snails from shedding parasites, reducing the risk of infection. The study's findings suggest that introducing this protein into populations of snail hosts could create more resistant snails, providing a new approach to controlling schistosomiasis.
A new study found that Ebola superspreaders were responsible for infecting 61% of all cases in the 2014-15 outbreak. These superspreaders often fit into certain age groups and continue to spread disease after being placed in care facilities.
Jane Lubchenco, OSU marine ecologist and advocate for science-based policies, is honored with the Public Welfare Medal for her efforts to bring together research communities and policymakers to address global environmental issues. She has dedicated her career to promoting public service and inspiring future researchers.
A new study reveals that tiny particles can shield pollutants like polycyclic aromatic hydrocarbons (PAHs) from degradation, allowing them to travel farther and increasing lung cancer risk. The findings quadruple the estimated global lung cancer risk from a pollutant caused by combustion, exceeding World Health Organization limits.
Researchers at Oregon State University have developed a new technique for extracting uranium from an aqueous solution using soap-like chemicals, potentially reducing the need for harsher separation methods. The technique also shows promise for legacy waste treatment and environmental cleanup.
Researchers at Oregon State University have discovered a new order of insect, Aethiocarenodea, featuring a 100-million-year-old specimen with a triangular head and alien-like features. The species has been named Aethiocarenus burmanicus and is believed to be an omnivore with special adaptations to survive in ancient forests.
Patient navigators are a valuable resource for American Indians and Alaskan Natives with cancer, helping them overcome barriers to diagnosis and care. Researchers found that patients working with a navigator were almost four times more likely to have a definitive diagnosis within a year of an abnormal screening result.
Researchers at Oregon State University have developed a molecule that neutralizes bacteria's genetic resistance to antibiotics. The PPMO molecule restores the effectiveness of an ultra-broad-spectrum drug, meropenem, against three different genera of bacteria with NDM-1 enzyme.
A study published in the American Journal of Clinical Nutrition found that people with metabolic syndrome require 30-50% more vitamin E than healthy individuals. Conventional blood tests may mask underlying deficiencies due to vitamin E's attraction to high cholesterol and fat.
Children in China are exposed to air pollution and lack of physical activity, posing serious health risks. Experts recommend addressing both issues through education, monitoring, and adjusting physical activities based on air quality.
Researchers found a strong correlation between domoic acid levels in shellfish and El Niño events and the Pacific Decadal Oscillation. A new model predicts domoic acid risks in the Pacific Northwest, helping coastal managers protect public health.
A new study suggests that off-grid solar energy can have significant economic benefits for people living in remote areas, but requires a special business model to succeed. Successful business models include community interaction, partnerships, local capacity building and addressing barriers unique to the off-grid market.
Scientists have discovered a unique 'gear' in the molecular motor protein KlpA that enables it to switch direction of movement, allowing chromosomes to be properly divided during cell division. This finding could lead to novel treatments for certain types of cancers.
A new study reveals that varmint hunters' choice of ammunition plays a crucial role in the amount of lead ingested by scavenger birds, such as golden eagles. Researchers found that smaller-caliber bullets produce more fragments, which are more likely to be eaten by wildlife.
A study by Oregon State University economists found that using residual forest biomass for rural development faces significant economic challenges. The researchers estimated costs of collecting, transporting, and processing biomass, concluding that targeted subsidies or support are needed to make facilities viable in remote communities.
A new type of 'tag' on whales allows researchers to record data every second for hours, days, and weeks at a time, providing insights into whale ecology, behavior, and interactions with prey. The technology has turned whales into scientific partners to help understand ocean conditions and climate change.
Researchers at Oregon State University developed a new method for sintering nanoparticles using intense pulsed light, enabling faster and more efficient production of advanced flexible electronics. The breakthrough allows for larger areas to be processed in seconds, reducing the need for high-temperature equipment.
A space-based sensor has provided a continuous look at phytoplankton boom-bust cycles, revealing they are more tied to the push-pull relationship between predators and prey. The study suggests blooms start when growth rates are slow, not when rates reach a threshold rate.
Researchers at Oregon State University have discovered a new, complex baleen whale call, named the Western Pacific Biotwang, with characteristics similar to those of minke whales. The five-part call was recorded in the Mariana Trench and features deep moans and a metallic finale.
Researchers found the Antarctic Ice Sheet plays a significant role in regional and global climate variability. The ice sheet's dynamic behavior over the past 8,000 years has cascading effects on the entire climate system.
Researchers at Oregon State University have isolated metal-oxide clusters in water, allowing for precise control over atomic growth. This breakthrough enables the creation of high-performance materials for energy applications.
Researchers found that traditional bullets for muzzleloading rifles and black powder rifle cartridges fragment less than modern high-velocity rifle bullets, suggesting a reduced risk of secondary lead poisoning. This could benefit hunters using these styles of guns and scavenging animals that consume game meat.
Researchers at Oregon State University found that northern sockeye salmon can thermostate to find water temperatures that meet their physiological needs, reducing energy expenditure during heat waves. By moving to tributary plumes or deeper water, the fish conserve energy and avoid extreme temperatures.