A cohort study of 24,623 men and 27,890 women found that habitual cycling was associated with a lower risk of developing type 2 diabetes. Participants who took up habitual cycling during the follow-up period were at 20% lower risk for T2D than non-cyclists.
Researchers at Vanderbilt University discovered that mutant mtDNA behaves 'selfishly', benefiting itself while harming its host, causing diseases. The study found molecular mechanisms that allow mutant mtDNA to evade cellular regulation, paving the way for drug development.
A major international study found that family members play a crucial role in supporting individuals with diabetes, but also face significant emotional strain. The research highlights the need for healthcare providers to include family members in educational sessions and provide them with resources to manage their loved one's condition.
Researchers have identified a molecule, NCGC607, that shows promise as a possible treatment for Gaucher disease and Parkinson's disease. The molecule helps to break down cellular waste and reduce alpha-synuclein levels, suggesting a potential treatment strategy.
Research shows that as body mass index increases, so does the growth and spread of multiple myeloma. Fat cells from obese or morbidly obese patients secrete inflammatory proteins that contribute to tumor progression. This study suggests a new treatment approach, tailoring drugs based on a patient's BMI.
Researchers from Italy suggest that gas pressure, rather than magma, is causing the ground to rise near the Bay of Naples volcano. The study contradicts previous assumptions and offers a new interpretation of the Campi Flegrei's geological activity.
Seventeen undergraduate students from diverse backgrounds participate in a ten-week research experience focused on heart and lung diseases. The program provides career mentoring, research training, and networking opportunities to prepare students for advanced study in biomedical science.
Typhoon Nepartak brought severe problems when it moved ashore, causing thousands of home destructions in China and at least three deaths in Taiwan. NASA's IMERG estimated totals indicated over 500 mm (19.7 inches) in some areas, with even greater rainfall calculated in non-affected regions.
New studies show that ocean warming exacerbates the impacts of ocean acidification on calcareous phytoplankton, hampering their evolutionary success and physiological performance. The researchers found an increase in malformed coccoliths in warmer and more acidic oceans.
Researchers at UCSB have uncovered a link between classical chaos and quantum entanglement using controllable quantum systems. Their findings suggest that thermalization is the driving force behind both chaos and entanglement in quantum systems, with implications for quantum computing.
A new study by CDC finds that individuals with epilepsy have a 22% higher suicide rate compared to the general population. The study analyzed data from the US National Violent Death Reporting System and found that 17 out of 100,000 people with epilepsy died from suicide each year.
A new study by RAND Corporation recommends that suicide prevention hotlines expand their digital services, such as chat services, to better reach users. The study also suggests integrating these hotlines into existing healthcare systems to improve caller connections and resources.
A study by Rice University researchers found that religious identification dampens the negative effect of political conservatism on environmental consumption. The data showed a smaller gap between liberal and conservative pro-environment consumers among the very religious, challenging stereotypes about religion and environmental care.
A brain pathway in the medial prefrontal cortex plays a critical role in restraining from food temptation, suggests a new study. The researchers found that individual neurons in this region become activated in response to both 'go' and 'stop' cues, enabling control over impulsive eating behavior.
A new study uses a video game to teach abstract math concepts by making relevant arm movements. Researchers found that this approach can improve knowledge and retention of complex geometry theorems, promoting embodied cognition and learning through motion.
A new study shows that the planktonic organism Oikopleura dioica has lost most of its genes related to retinoic acid metabolism, a vital molecule for vertebrate physiology and embryonic development. This finding challenges the idea that evolution always requires more complexity or number of genes in living beings.
A carrot and stick approach to workplace safety may not be effective, instead, QUT researcher Dr Jason Edwards is working on a new strategy that combines educative and directive methods to promote safety excellence. This research aims to develop evidence-based strategies to reduce productivity losses due to injuries and illnesses.
Scientists at TUM have discovered a plant-inherent water-conservation strategy that enables plants to absorb carbon dioxide while minimizing water loss. By activating this mode, plants can preserve moisture in the ground for later use during droughts, potentially increasing crop yields with limited water availability.
A new MRI technique has provided insight into how the brain responds to a full stomach and changes in hunger levels when consuming more or less water. Researchers found that drinking more water can curb appetite and increase feelings of fullness in the short term.
The newly discovered Telipogon diabolicus orchid species has a distinctive devil-like appearance, with a 'devil's head' at its center. Found in a critically endangered habitat in southern Colombia, the plant's unique features make it easily distinguishable from other species.
A recent study published in the Journal of Personality and Social Psychology found that genetics account for approximately half of the differences in character traits among individuals. Environmental factors outside of home and school environments influence the remaining variation in character, with certain personality traits driving l...
Researchers found that red hair-associated MC1R gene variants increase genetic mutations in melanoma skin cancer by an average of 42% more than the general population. This highlights the need for everyone to be cautious about sun exposure, regardless of their hair color.
Researchers at Brigham and Women's Hospital found altered gut microorganisms in patients with multiple sclerosis, including those treated with therapy. These changes correlated with immune system gene activity and breath methane levels. The study supports the connection between gut microbiome and immunological disorders like MS.
Researchers from the University of Sydney have developed a portable and easy-to-use method to help people estimate portion size using only their hands. The 'finger width' method was found to be more accurate than household measures, with 80% of food sizes assessed within 25% of their true weight.
A study from North Carolina State University found that US young adults can be categorized into four groups: independent, dependent, independent non-adults, and residential dependents. The findings suggest that the concept of independence is more nuanced than previously thought.
Researchers developed a novel microscope to study marine microorganisms in their natural settings, revealing new insights into ecological processes on the seafloor. The Benthic Underwater Microscope captured images of coral polyp interactions, including turf wars and 'kissing' behavior.
Researchers will investigate how memory systems develop in the human brain using unique neuroimaging methodologies. The project aims to identify spatial and temporal dynamics of memory networks in children with medically uncontrolled epilepsy, with potential clinical applications to improve their quality of life.
The National Institute of Food and Agriculture (NIFA) has announced $8.4 million in funding to study and develop new approaches for the US agriculture sector to adapt to climate change. The funding will support research on reducing energy, nitrogen, and water use, as well as training community-based volunteers to become 'climate masters,'
A new study reveals that neutrinos produced in the core of a supernova are highly localized compared to all other known sources. Theoretical wave packet size is irrelevant in simpler cases, providing a more solid foundation for standard neutrino behavior theories.
Scientists have identified a regulatory system in collagen that regulates enzyme activity, potentially shedding light on disease processes. The study reveals that collagen defects can spontaneously form and heal, with tension eliminating defects in tendons.
A team of researchers proposes using clusters of small satellites to estimate the planet's reflected energy with greater accuracy. The satellites can measure albedo from multiple angles, providing a multiangular view of the Earth's surface.
A study published in PLOS Biology shows that multiple mechanisms regulate expression of genes from the single X chromosome in Drosophila testes, reflecting a balance between chromosome-wide transcriptional suppression and compensatory evolution by sex-linked genes. This balance has consequences for gene expression and genome evolution.
A new clinical study found that exclusive e-cigarette use significantly reduces exposure to harmful chemicals similar to complete smoking cessation. The study measured biomarkers in urine, blood, and exhaled breath, revealing reductions of over 75% in carbon monoxide levels and over 80% in volatile organic compounds.
A Mayo Clinic study reveals a drug combination of TLR agonists and cyclophosphamide to effectively treat advanced and metastatic cancers in mice. The treatment promotes the destruction of cancer cells and activates immune responses without toxicity.
A study by researchers at University of Miami Rosenstiel School found that weathered oil from the Deepwater Horizon spill affects heart, eye, and neurological function in mahi-mahi embryos and larvae. The findings suggest that this type of oil poses a significant threat to developing fish.
A new transparent skull implant developed by UCR researchers allows for minimally invasive laser-based treatments for patients with brain disorders. The implant's biocompatibility and ability to endure bacterial infections make it a promising alternative to currently available cranial implants.
Researchers used machine learning to analyze caregiver responses and identified five ADI-R questions that maintained 95% of the instrument's performance. This could reduce administrative time and customize questions for individualized intervention. The study suggests a more data-informed approach to autism diagnosis and support.
Researchers found that stretch-induced mechanical forces downregulate thousands of genes while increasing a few in skin stem cells. This leads to changes in DNA packing within the nucleus, affecting transcriptional activity and differentiation.
A new image of the Orion Nebula reveals an unexpected abundance of low-mass objects, including brown dwarfs and planetary-mass objects, providing insight into star formation history. This discovery challenges current theories and suggests a higher proportion of low-mass objects than previously thought.
A recent study found that estrogen therapy via skin patch reduced beta-amyloid deposits in the brains of newly postmenopausal women, potentially decreasing Alzheimer's disease risk. Women with a greater genetic risk for Alzheimer's, such as those with the APOE e4 genotype, particularly benefited from this therapy.
A NYU study found stark disparities in access to children's books in high-poverty neighborhoods across the US, with low-income families facing severe shortages of age-appropriate books. The study highlights the impact of limited book availability on school readiness skills and summer learning loss.
A new study found that 50% of disabled seniors had some form of in-home help in 2012, up from 30% in 1998. The sharpest rise was among those with milder disabilities, suggesting a trend towards 'aging in place'.
Dr. John Spencer has received the AGU's Whipple Award for his outstanding contributions to planetary science, including deciphering Enceladus' internal ocean and discovering oxygen on Jupiter's moons.
A new study led by researchers at Duke University found that breeding plants with beneficial bacteria to feed the world won't be simple. The study analyzed the microbial diversity of a wildflower and found that environmental differences had the biggest influence on the plant's bacterial makeup.
A study warns that teenagers are increasingly experiencing tinnitus, a symptom of hearing loss, due to frequent earphone use and exposure to loud places. This can lead to chronic hearing loss by age 30-40 if not addressed.
A study by an Indiana University sociologist suggests that conditions associated with male-dominated professions cause token women to experience high levels of stress in the workplace. Men and women exhibit similar physiological responses to stressful workplace conditions, contradicting theories that women are more sensitive to exclusion.
A team of researchers has identified the mechanisms behind excessive antibody production in chronic infections, discovering a link between B-cell activation and type 1 interferons. Proteins like endosomal TLRs trigger proinflammatory responses, leading to increased B-cell antibody production and potentially exacerbating conditions.
Researchers discovered mantis shrimp use eye rotations to improve their polarized light vision. This unique ability has significant implications for the development of automated visual systems, particularly in underwater exploration and materials analysis.
A new study by Michigan State University researchers found that obese mice are more likely to overeat in response to environmental cues, driven by changes in the brain. The study suggests a neurobiological account for why obese individuals may be particularly vulnerable to food signals.
Researchers found that a Western diet impairs the ability to inhibit memories of palatable foods, making it harder to resist treats even when full. This link between dietary habits and brain function could explain why some people develop persistent desires for snacks leading to obesity.
A recent study by Chapman University found significant racial disparities in breastfeeding rates among US mothers, with Black mothers being nine times more likely to receive formula in the hospital than white mothers. The research also identified higher poverty rates and lower education levels as contributing factors, while a strong fa...
Researchers found that patient navigation with financial incentives did not improve viral suppression rates among hospitalized patients with HIV infection and substance use. Treatment as usual was more effective in achieving viral suppression, with a treatment difference of 4.5% compared to the intervention group.
A team of scientists from Korea Institute of Science and Technology (KIST) and UNIST created an octopus-inspired smart adhesive pad to mimic the suction cups on octopuses' tentacles. The pad uses thermally responsive polymer to create suction, allowing for strong bonding and detachment in wet conditions.
The new research training group will develop scientists with combined education in statistics and computer science to address complex data science challenges. The three-year program aims to integrate students from various disciplines, including machine learning, into a collaborative environment.
A new US recommendation for diabetes screening may only detect half of adults with undiagnosed dysglycemia, particularly among racial and ethnic minorities. The study found that the detection rate drops to 50.3% for Blacks and 37.7% for Hispanic/Latino patients compared to 54.5% for whites.
A study found that caregiver assistance increased among home-dwelling older adults with functional disabilities, from 42% in 1998 to 50% in 2012. The greatest increase was among those with fewer impairments, suggesting a shift towards community-based care.
A James Cook University researcher examined the impact of a program for children whose parent is deployed on active duty. The study found that some families benefit from an intermediary who understands their situation, and that the program has been effective in addressing social and emotional challenges.
A new study found that stable hunter-gatherer camps are more likely to exhibit reciprocity in food-sharing, whereas unstable camps rely on demand sharing. This association suggests that cooperation between non-kin individuals may be linked to group stability and repeated interactions.
Research at the University of Exeter found that scavenging ecosystem service is primarily carried out by crows, with assistance from foxes and other birds.
The tiny radiation-resistant chips play a crucial role in the Jupiter Energetic Particle Detector Instrument (JEDI), measuring particle speed, energy, and position with time accuracy down to a fraction of a billionth of a second. Without these microchips, satellite electronics would be much heavier and require more shielding and power.