Researchers found that pistachio amounts of 1.5 ounces reduced LDL cholesterol levels by 11.6% and total cholesterol by 8.4%, while the higher dose showed significant reductions in lipoprotein ratios. Pistachios also increased antioxidants in the blood, which may help reduce inflammation.
A study found that exercise can improve aerobic fitness and reduce cardiovascular disease risk in people with mild to moderate multiple sclerosis. After an eight-week aerobic cycling regimen, participants showed significant improvements in aerobic fitness, triglyceride levels, and resting blood pressure.
A study by the American Academy of Neurology found that teens with migraine headaches are at a higher risk of suicide and more likely to experience other psychiatric disorders such as depression and panic disorder. The research highlights the importance of screening for psychiatric disorders in teens with chronic daily headaches.
Researchers at Yale University have identified a tortoise with half its genes in common with Lonesome George, the famous Galápagos tortoise. The discovery raises hopes for a conservation success story and potentially sets up a captive breeding program to recover the species.
A study published in Arthritis Care & Research found that older and lower-income patients with SLE are less likely to see a rheumatologist. Despite access to healthcare through Medicare and Medicaid, these patients face additional barriers to accessing specialized care.
A play about substance abuse was successful in prompting audience members to participate in prevention activities. After seeing the play, participants were more likely to talk about substance abuse, donate money to organizations, and volunteer time.
A community survey of gay men in London, Manchester, and Brighton found that nearly one-third of HIV-positive men reported having unprotected sex, while almost one-fifth of HIV-negative men also engaged in this behavior. The study highlights the need for renewed efforts to boost HIV diagnosis and curb risk behaviors.
Corals have been found to possess a large and complex genetic repertoire, with estimates suggesting up to 25,000 genes. This discovery has significant implications for understanding the evolution of complex features such as the nervous and immune systems in vertebrates.
Research led by University of Arizona scientist Paul R. Sheppard found that tree rings from Fallon, Nev. showed quadrupled tungsten levels between 1990 and 2002, preceding a rise in childhood leukemia cases. The study suggests environmental contamination may be to blame for the cluster.
A new study reveals that a simple and brief screening measure can quickly identify the broad range of risk behaviors found among adolescents. The adolescent risk inventory (ARI) identifies behavior problems that may prevent teens from engaging in other risky behaviors.
A study found that drug-resistant HIV can quickly establish itself in infants' CD4+ T cells, making it difficult for future treatments to be effective. Protease inhibitors were still effective in controlling the virus, but resistance testing is crucial for choosing appropriate treatment.
Research in mice shows migraines can lead to brain damage, with areas of the brain experiencing oxygen shortage. The study emphasizes the importance of preventing migraines through avoiding triggers and using prescribed medications.
Two studies found infliximab ineffective in managing giant-cell arteritis and polymyalgia rheumatica, highlighting steroid treatment as the standard approach for these chronic conditions.
A study by Dr. Irene Davis shows that biofeedback on abnormal mechanics can lower the risk of stress fractures and pain under the kneecap in runners. By retraining runners to change their faulty gaits, Dr. Davis reduced leg shock by 50% and completely eliminated pain under the kneecap in most participants.
A large study of 28,000 Danish utility workers found no evidence of increased cancer risk from low-frequency electromagnetic fields. However, women exposed to medium frequency fields were more likely to develop brain cancer than those with lower exposure levels.
A study found that Medicaid patients with systemic lupus erythematosus (SLE) travel longer distances to see specialists, including rheumatologists. This indicates potential barriers in accessing comprehensive medical services closer to their residences.
Scientists at the Woods Hole Research Center are expanding a two-year pilot phase to create a national biomass and carbon dataset for US forests. The dataset will improve current methods of determining carbon flux between vegetation and the atmosphere.
Tiny green algae, known as picophytoplankton, play a significant share of the world’s total photosynthetic activity. Their genome structure and metabolic capabilities have been studied, revealing adaptations to different ecological niches.
A new study found that cherry-enriched diets lowered blood cholesterol, insulin levels, and other factors linked to metabolic syndrome. Researchers say the findings are encouraging and will lead to further clinical studies in humans.
Speaker Pelosi and Senator Alexander receive the George E. Brown Jr. Science, Engineering and Technology Leadership Award for their roles in promoting US innovation and competitiveness. They were chosen for leading the House Democrats' Innovation Agenda and championing science research.
The HIV Medicine Association strongly opposes The Gambia's use of an unproven herbal remedy for treating HIV/AIDS. The organization urges patients to resume taking their prescribed antiretroviral medications, which have been shown to save lives in Africa.
The journal ACS Chemical Biology explores recent discoveries in cellular function, including the inhibition of new blood vessel formation using an antifungal drug. Nanoparticles are also shown to enhance the delivery of short interfering RNAs to cells, potentially aiding clinical applications.
A study analyzing records from a large children's hospital found that the proportion of chronically ill young children dying in intensive care rose from 80% to 91% between 1997 and 2004. Many deaths occurred after the child had been treated elsewhere, suggesting that terminally ill children were still being actively treated.
Children's false memories increase with age under certain circumstances, according to a new study. The researchers found that older children were more likely to assert they had heard a word before if it had a closely related meaning.
Yixin Chen, an assistant professor at Washington University in St. Louis, has been awarded the prestigious Microsoft New Faculty Fellowship for his groundbreaking work on nonlinear optimization. The fellowship provides $200,000 in cash and resources to support his research, which aims to apply computational methods to medical operation...
Two researchers at the University of Missouri-Columbia argue that talk may not reflect true knowledge, highlighting the importance of observing non-verbal behavior. By recognizing social relationships and political influences on verbal answers, scientists can uncover ecologically useful knowledge from local environmental knowledge.
Researchers have discovered a way to induce slow waves typical of deep sleep using transcranial magnetic stimulation, which could lead to treatments for insomnia and improve memory consolidation. The study suggests that artificial slow waves may reduce brain overload and energy consumption during sleep.
Researchers have discovered a genetically pure Pinta tortoise, potentially leading to species recovery for the endangered giant Galápagos tortoise. The findings offer hope that Lonesome George's legacy can be transformed from an enduring symbol of rarity into a conservation success story.
Conservation efforts in US and Mexico may be increasing loggerhead and Kemp's ridley turtles visiting UK waters. The research team attributes the increase to protective measures, such as turtle excluder devices in fishing nets.
A new study found significant sex differences in cardiac performance and metabolism in rainbow trout. Female trout prefer carbohydrates and tolerate lower oxygen levels better than males. The study also revealed distinct layer structures in the ventricle, with males having a larger epicardium-to-endocardium ratio.
A recent study by University of Cincinnati researchers suggests that early exposure to indoor fungal components can help build stronger immune systems and protect against future allergies. Infants exposed to high levels of fungal glucans were nearly three times less likely to wheeze compared to those with low levels.
Researchers found that family-oriented psychosocial interventions have a small but promising effect on the emotional well-being of patients and their family members. The studies showed varying results, with some factors influencing the outcome, highlighting the need for further research to develop effective methods.
Researchers provide a guide for geologists to account for various factors, including erosion types and surface conditions, when examining dinosaur tracks. They describe different levels of preservation, such as true tracks and undertracks, which reveal the squishing and displacement of sand when dinosaurs took steps.
Researchers at Harvard University found that Beijing's traffic restrictions in November reduced NOx emissions by 40% and traffic by 30%. The study suggests that similar efforts could lead to significant changes in air quality during the 2008 Summer Olympic Games.
A study by Washington State University found that Iyengar yoga reduces demands of illness and stimulates lower lymphocyte NF-?B activation in breast cancer survivors, indicating improved immune function and quality of life. The practice has also been shown to decrease physical and emotional burdens associated with cancer survivorship.
A national study led by Saint Louis University School of Medicine is investigating the effectiveness of a new investigational vaccine made by Bavarian Nordic in stimulating an immune response against smallpox. The study aims to determine how quickly people can be protected after a release of smallpox into the environment.
Scientists from BCM and Rice University discover a new way to analyze protein movement, making it easier to classify and scrutinize active sites implicated in cancer and other diseases. The breakthrough uses a mathematical algorithm in conjunction with X-ray crystallography to narrow down possible ways a protein might flex and bend.
Researchers found that rats fed tart cherries had lower cholesterol, blood sugar, fat storage in the liver, oxidative stress, and improved fat handling. The study suggests a potential benefit from anthocyanin-rich foods like tart cherries for heart disease and diabetes prevention.
A Penn State study found that eating pistachios reduced the body's response to stress in individuals with high cholesterol but normal blood pressure. The 3-ounce pistachio diet was most effective in reducing systolic blood pressure and improving vascular relaxation.
Researchers created a supermap of the H5N1 virus using genetic, geographic, and evolutionary data to predict future outbreaks. The map revealed no significant association between mutations in surface proteins HA and NA and specific host types.
A study by Penn State researchers found that incorporating macadamia nuts into a heart-healthy diet can reduce total cholesterol, low-density lipoprotein cholesterol and triglyceride levels. The Healthy Heart diet with macadamia nuts was compared to a standard American diet in a controlled feeding study.
A study by Duke University researchers found that products in clear packaging are vulnerable to negative properties being transferred from nearby products. This phenomenon, called 'product contagion,' can lead consumers to perceive affected products as less appealing.
A team of researchers has found conclusive evidence of tsunamis in the Bristol Channel, which they attribute to a catastrophic wave erosion event that occurred on January 30, 1607. The study uses established catalogues of geomorphic features to demonstrate the impact of tsunamis on coastal landscapes.
Researchers from Oregon State University will travel to Indonesia to collect piston core samples from the seafloor, analyzing evidence of past earthquakes and tsunamis on the Sunda subduction zone. They aim to recreate the seismic history of the region, shedding light on devastating natural disasters.
Researchers have discovered that Alzheimer's, Parkinson's, and type 2 diabetes share a common molecular mechanism, involving amyloid fibrils with a universal 'molecular zipper' structure. This finding could lead to new diagnostic tools and treatment options through 'structure-based drug design'.
Dysphagia affects 18 million Americans, leading to aspiration pneumonia, malnutrition, dehydration, and death. Exercise science principles can help restore fundamental function using mouth and throat muscles. Researchers propose more emphasis on theories like resistance training, repetitions, and biofeedback to optimize rehabilitation ...
A recent study found that minority women experience a significant financial penalty after widowhood, with Black women suffering a loss five times greater than their White counterparts. The report highlights the importance of considering these economic consequences in social security and pension policies.
A study by Dr. Susie Weller and Professor Irene Brugel found that children actively forge neighbourly relationships and connections for their parents, strengthening local communities and making areas feel safe. The researchers also discovered local differences in which children travel unaccompanied without adults.
Treatment with Simvastatin significantly improved spatial memory in mice genetically bred to have an Alzheimer's-like disease, with more pronounced effects in males. The study found that statin increased levels of nNOS, a substance that causes dilation of blood vessels and improves circulation to the brain.
Using an artificial snot coating mimics natural nose mucus to improve odour discrimination, allowing electronic noses to detect a wider range of smells. The device is compact, affordable, and faster than conventional methods.
A study found that the use of antithrombotic drugs like aspirin has led to an increase in intracerebral hemorrhagic stroke deaths among older adults. The researchers analyzed data from two studies and found that the proportion of patients taking these medications who experienced strokes increased significantly over time.
A new study finds that Arctic sea ice is retreating more quickly than computer models project, with the actual rate being 30 years ahead of schedule. The research indicates that greenhouse gases may be playing a significantly greater role in ice loss than previously thought.
A team of researchers created an interactive 'supermap' using Google Earth technology to visualize the mutations and spread of the avian flu around the globe. The map allowed users to analyze movements and changes in genetic blueprints of known avian flu sub-strains, providing insights into viral spread and potential future outbreaks.
Leslie R. Brunell, a lecturer at Stevens Institute of Technology, has been named ASCE Educator of the Year for her energy and care in the classroom. Her success in arranging student project sponsorships and internships with major engineering firms is also recognized.
Researchers identified TXNIP as a key regulator of glucose homeostasis in humans. Elevated TXNIP levels inhibit glucose uptake in muscle and fat cells, contributing to type 2 diabetes. Modulating TXNIP activity may help break the cycle leading to diabetes.
The new VERITAS telescope array will enable the detection of an increased number of gamma ray sources, potentially including indirect dark matter detection. The instrument's sensitive instrumentation has an energy threshold of about 100 GeV and can identify sources with an intensity of about 1 photon per minute.
Researchers have discovered the biochemical basis of congenital loss of smell, enabling new treatments. Patients' nasal mucus was found to lack growth factors essential for olfactory receptor cell function, leading to premature cell death. Treatment with PDE inhibitors restored smell in some patients.
Recent advances in epidemiologic and experimental knowledge have validated health benefits of moderate coffee consumption. Studies suggest that moderate coffee drinking may reduce the risk of Parkinson's disease and Alzheimer's disease, while also lowering the risk of type 2 diabetes.
The University of Copenhagen will receive a massive DKK 600 million grant from the Novo Nordisk Foundation to establish a cutting-edge protein research center. This significant investment aims to boost research into proteins and their role in human health, potentially leading to new medicines.
Researchers found bonobos and chimpanzees use manual gestures more flexibly than facial expressions and vocalizations. The study suggests bonobos engage in multi-modal communication, combining gestures with facial expressions and vocalizations to convey a message.