A panel of experts reviewed the feasibility of caloric restriction in humans, considering its effects on physiology, genetics, and psychosocial health. The research aims to establish whether CR can provide benefits similar to those observed in lab animals.
A new study published in Pediatrics recommends screening for medical problems and addressing treatment barriers when treating overweight children. Healthcare providers face challenges such as parental resistance, patient lack of motivation, and insufficient support services, hindering effective treatment.
A new kind of cruise missile engine, called a scramjet, has been tested to achieve Mach 6.5 speeds in simulated hypersonic conditions, outperforming traditional ramjets. The engine is being developed for use in the HyFly joint DARPA/ONR Flight Demo program, aiming to launch missiles at speeds up to Mach 6 and ranges of 600 nautical miles.
NIAID-funded studies explore dual protease inhibitors, herpes simplex virus 2 risk factor for HIV infection in India, and anti-HIV antibodies' influence on HIV evolution. The conference also features the world's largest preventive HIV vaccine trial.
Washington University will receive $2.2 million to support a range of undergraduate science education initiatives, including summer research fellowships and programs to promote diversity in STEM fields. The university plans to use the funding to develop new curriculum and laboratory courses, as well as expand its outreach programs for ...
Researchers found that stroke patients with high blood sugar levels had a higher risk of death within 30 days, 1 year, and 5 years after the stroke. The study also revealed that uncontrolled blood sugar levels during hospitalization contributed to longer hospital stays and increased medical costs.
NASA's QuikSCAT satellite data reveals two ITCZs: a northern zone near the equator and a southern zone south of the equator. The southern zone is weaker due to cooler ocean water, affecting wind speeds and precipitation patterns globally.
Mayo Clinic researchers have discovered a way to use autoclave sterilization procedures in laboratory settings to detect and confirm the identity of smallpox virus and other bioterrorism agents. This innovation enables local laboratories to conduct rapid tests, reducing the time needed to respond to potential attacks.
A hormone therapy study involving 16,608 women was stopped early due to a 26% increase in breast cancer risk. The study found that the risks of estrogen plus progestin outweighed any potential benefits for heart disease and hip fractures.
A study in Zimbabwe found that women are willing to use diaphragms as a potential HIV prevention method. Diaphragms may increase the effectiveness of new microbicides designed to prevent HIV acquisition, according to principal investigator Nancy Padian.
The Howard Hughes Medical Institute has awarded $80 million to 28 universities in the US for initiatives aimed at enhancing undergraduate science education. These grants will provide resources to help universities improve their teaching programs, attract minority students to STEM fields, and foster interdisciplinary courses.
The Women's Health Initiative has stopped its trial on estrogen-progestin combination Prempro due to significant increased risk of breast cancer and cardiovascular events. Women taking this medication will continue with regular contacts, exams, and mammograms.
A national study on estrogen for postmenopausal women was halted after five years, showing a 26% increased risk of breast cancer and no significant cardiovascular benefits. The study found moderate reductions in fracture and colorectal cancer risk, but the risks outweighed the benefits.
Researchers will use tiny devices called nanosensors that can detect early signs of radiation-induced cell damage. The sensors, which pass easily through blood membranes, aim to avoid problems with current implantable sensors and eliminate blood sampling.
Scientists from the University of Minnesota and Duke University developed computer techniques that can automate image inpainting, restoring lost regions with neighboring available information. This technology has applications in surveillance images, enabling faster recovery of lost information and potential super resolution.
The BRASS Centre will focus on research in social, ethical, and environmental impact of business. It aims to enhance business practice, improve legislation, and public policy initiatives by creating a greater understanding of sustainability, accountability, and social responsibility.