The DASH diet, known for its blood pressure-lowering effects, also reduces homocysteine levels, a risk factor for heart disease. Participants on the DASH diet had lower homocysteine levels compared to those on a control diet or one rich in fruits and vegetables.
Virginia Tech researchers create supramolecular complexes with multiple capabilities, including new DNA binding properties and solar energy conversion potential. The complexes are formed by connecting metal-based molecules using polyazine ligands, allowing for the creation of diverse systems with unique properties.
A large multi-center study is testing the life-saving potential and cost effectiveness of public access defibrillation (PAD). PAD involves placing defibrillators in community locations, where trained volunteers can access them, to improve emergency treatment for sudden cardiac arrest victims.
Researchers at Thomas Jefferson University have developed a new gene therapy system that uses DNA and bacterial proteins to deliver genes to specific places in human DNA, avoiding viruses and their associated immune reactions. The technique shows promise for treating genetic diseases such as hemophilia and sickle cell anemia.
Researchers have successfully transplanted laboratory-grown neuronal cells into the brains of stroke patients, showing promise for recovering lost abilities. Six months after transplantation, six patients showed significant improvements in motor skills and metabolism, suggesting integration with existing tissue.
Researchers add antioxidants to plastic wrap, extending beef shelf life by two to three days. Synthetic antioxidants show significant increase, while natural antioxidants have minimal effect.
Researchers at Penn State used atomic force microscopy to study the surface of glass and found that molecular-scale roughness is a key factor in bacterial adhesion. The study suggests that traditional theories on bacterial adhesion may need to be revised.
Researchers at Cornell University have developed an environmentally friendly adhesive that can be easily removed and cleaned up, making it possible to recycle outmoded computers. The adhesive, dubbed Alpha-Terp, can be broken down using heat or industrial solvents, allowing for the reuse of valuable components.
The American Academy of Neurology recommends routine developmental screening for all children from infancy through school age, focusing on early detection of autism. The guidelines also emphasize the importance of genetic or metabolic testing to rule out conditions that may be confused with autism.
A well-balanced diet, such as the DASH diet, significantly lowers blood levels of homocysteine, a by-product of protein metabolism. This reduction is predicted to lower the risk of heart disease by 7 to 9 percent. Additionally, reductions in blood pressure and cholesterol from the DASH diet should further reduce heart disease risk.
Researchers at the University of Florida have developed a new treatment method using carbon dioxide to eliminate bacteria from fresh fruit juice, preserving its flavor and appearance. The process is as effective as heat pasteurization in reducing pathogens, but without the undesirable taste change.
Chandra has revealed unprecedented images of a blast wave from an exploding star, a flare from a brown dwarf, and a small galaxy being cannibalized by a larger one. The observatory's high resolution has enabled scientists to pinpoint sources of the X-ray background glow, leading to a better understanding of our universe.
Researchers have discovered that naturally occurring microorganisms can reduce the severity of scab disease, a fungal disease costing US farmers over $3 billion annually. The approach, known as microbial spray, increases naturally occurring bacteria in crops close to harvesting time, reducing the need for chemical fungicides.
Ezra A. Brown, professor of mathematics at Virginia Tech, received the George Pólya Award for his article 'Square Roots from 1;24,51,10 to Dan Shanks' published in College Mathematics Journal in March 1999. The award recognizes excellence in mathematical exposition.
Researchers at Johns Hopkins University have created a new compound that helps delay the onset and reduce the number of skin cancers in lab mice. The compound, a modified form of vitamin D, does not cause calcium loss, making it a potential alternative approach to reducing cancer risk.
A new $100,000 prize has been established at UC San Diego to honor human cognition pioneer David Rumelhart. The prize will recognize significant contributions in the field of human cognition and be awarded biennially.