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Medical Xpress / Abdominal fat predicts heart disease risk better than BMI, study shows
The size of a person's midsection is a better indicator of cardiovascular disease risk than body mass index (BMI) alone, according to a study published in JACC. BMI has traditionally been used to determine overweight or obesity, ...
Medical Xpress / Different inflammatory processes tied to the same Alzheimer's disease-related brain shrinkage and memory loss
Alzheimer's disease may look similar from one person to another even when different biological processes are driving the damage, according to a new study led by researchers at the University of California, Irvine.
Phys.org / Two-qubit entangling gate flags its own errors as detectable photon losses
Quantum errors are a normal part of quantum computing because fragile physical qubits (the tiny components storing data) can easily break down because of environmental noise, like heat, stray signals or microscopic vibrations. ...
Medical Xpress / Rising temperatures linked to higher risk of homicide and suicide in Mexico and Brazil
As temperatures on Earth continue to rise, some researchers have been trying to understand how climate change influences people's physical and mental health. Some past studies have found an association between warmer weather ...
Medical Xpress / Ketamine triggers morning cortisol surge tied to fewer suicidal thoughts—but the link remains uncertain
In 1970, ketamine was approved as an anesthetic. It works by blocking receptors in the brain. Suicidal tendencies are among the dangers that accompany severe depression. Doctors have found that a low dose of ketamine, much ...
Phys.org / Improvisational theater, meditation and games support anxious teens
Adolescence is a key stage of development, characterized by heightened emotional vulnerability. According to the World Health Organization (WHO), one in seven young people ages 10–19 lives with a mental health condition. ...
Phys.org / A smarter way to track satellites beyond Earth's orbit
Most current space activities operate close to Earth in what is called near–Earth orbit. However, as more satellites and other infrastructure begin to extend beyond that region, maintaining situational awareness of those ...
Medical Xpress / Multiple bioactive compounds drive antimicrobial properties of mānuka honey, study finds
New research at Aston University has shown that a variety of compounds are responsible for the antimicrobial action of mānuka honey, not just the sugar content and methylglyoxal (MGO) alone, as previously thought. The paper ...
Tech Xplore / Flotation process recovers nearly 100% of silver during solar panel recycling
Australia's growing mountain of solar panel waste could become far more valuable, with University of Newcastle researchers taking a major step toward making solar panel recycling economically sustainable. The team has successfully ...
Phys.org / Songbirds may have developed sharper senses to de-husk seeds
Songbirds, birds belonging to the Passeriformes order, are best known for their ability to produce complex musical sounds. Yet some songbird species also have another remarkable skill: They can easily remove the tough layer ...
Tech Xplore / Field experiment measures how AI makes personalized phishing cheaper and more effective
An email, apparently from a colleague, with the correct name, a current project, a familiar tone and a link ... who wouldn't click? Personalized phishing has always been the most effective kind and the most expensive to ...
Medical Xpress / A free, continuously updated guide to bipolar disorder treatments
The most comprehensive review to date has identified the most effective bipolar disorder treatments across different age groups and mood phases. It was published in The BMJ.