Mental health screenings must be incorporated in routine prostate cancer diagnoses say University of South Australia researchers. The call follows new research that shows men need more supports both during and immediately after a diagnosis of prostate cancer.   Funded by Movember, the UniSA study tracked the scale and timing of mental health issues among 13,693 South Australian men with prostate cancer, finding that 15% of prostate cancer patients began mental health medications directly after a prostate cancer diagnosis, with 6% seeking help from mental health ...

WASHINGTON – Three high-impact steps could be taken by global health leaders to reshape the global regulatory framework and help address the pressing need for equitable access to diagnostics, therapeutics, and vaccines during public health emergencies, say a Georgetown global health law expert and a medical student. In their “Perspective” published today in the New England Journal of Medicine, Georgetown School of Health professor Sam Halabi, JD, and George O’Hara, a Georgetown medical student and David E. Rogers Student ...

Tokyo, Japan – Researchers from Tokyo Metropolitan University have taken a big step in solving the mystery around why animals evolve sex chromosomes. It had long been proposed that sex chromosomes evolve to reduce “sexual conflict,” the evolution of features which are sub-optimal for either sex. By using fruit flies, the team showed that genes on newly formed neo-sex chromosomes in fruit flies tend to evolve “sex-biased genes” which give sex-specific phenotypes.   Chromosomes are neatly packaged bundles of DNA that carry all the genetic material of an organism. While prokaryotes ...

A research team led by engineers at the University of Virginia School of Engineering and Applied Science is the first to explore how an emerging plant-based material, cellulose nanofibrils, could amplify the benefits of 3D-printed concrete technology. “The improvements we saw on both printability and mechanical measures suggest that incorporating cellulose nanofibrils in commercial printable materials could lead to more resilient and eco-friendly construction practices sooner rather than later,” said Osman E. Ozbulut, a professor in the Department of Civil and Environmental ...

Technology with roots going back to the Bronze Age may offer a fast and inexpensive solution to help achieve the United Nations climate goal of net zero emissions by 2050, according to recent Stanford-led research in PNAS Nexus. The technology involves assembling heat-absorbing bricks in an insulated container, where they can store heat generated by solar or wind power for later use at the temperatures required for industrial processes. The heat can then be released when needed by passing air through channels in the stacks of “firebricks,” thus allowing cement, steel, glass, and paper factories to run on renewable energy even when wind and sunshine ...

Patrick Sullivan, MD, FRANZCP, the Yeargan Distinguished Professor of Psychiatry and Genetics at the UNC School of Medicine, and researchers at the Karolinska Institutet in Stockholm, Sweden, have developed a comprehensive outline of the genetics of schizophrenia. The review was published in Nature Reviews Neuroscience. Schizophrenia is a neuropsychiatric disorder featuring recurrent episodes of psychosis – such as hallucinations, delusions, and disorganized thinking – with many patients developing apathy, social withdrawal, ...

In a new review paper, researchers from the Universities of Arizona, Oxford and Leeds analyzed dozens of previous studies into long COVID to examine the number and range of people affected, the underlying mechanisms of disease, the many symptoms that patients develop, and current and future treatments. Long COVID, also known as Post-COVID-19 condition, is generally defined as symptoms persisting for three months or more after acute COVID-19. The condition can affect and damage many organ systems, leading to severe ...

COLUMBUS, Ohio – The rising earth beneath the Antarctic Ice Sheet will likely become a major factor in future sea level rise, a new study suggests.  Despite feeling like a stationary mass, most solid ground is undergoing a process of deformation, sinking and rising in response to many environmental factors. In Antarctica, melting glacial ice means less weight on the bedrock below, allowing it to rise. How the rising earth interacts with the overlying ice sheet to affect sea level rise is not well-studied, said Terry Wilson, co-author of the study and a senior research scientist at the Byrd Polar and Climate Research Center ...

Rebecca Robbins, PhD, of the Division of Sleep and Circadian Disorders at Brigham and Women’s Hospital, is the senior author of a paper published in Psychiatry Research, “Exploring sleep difficulties, alcohol, illicit drugs, and suicidal ideation among adolescents with a history of depression.” How would you summarize your study for a lay audience? Suicide is one of the leading causes of death for adolescents in the U.S. We know, due to previous research, that difficulty falling asleep or waking up too early as well as abuse of prescription ...

  Giving children a right to be heard and taken seriously when parents separate could help couples reach sustainable child arrangements and relieve significant backlogs in the family court, avoiding unnecessary financial and emotional costs, a new study says. Mediation, court and legal processes should provide a forum for young people’s views on post-separation arrangements being considered for them to be aired independently and factored in wherever appropriate. Giving them more agency about decisions which affect their lives and futures will help families make more effective ...

A McGill-led study suggests that Earth's natural forces could substantially reduce Antarctica’s impact on rising sea levels, but only if carbon emissions are swiftly reduced in the coming decades. By the same token, if emissions continue on the current trajectory, Antarctic ice loss could lead to more future sea level rise than previously thought. The finding is significant because the Antarctic Ice Sheet is the largest ice mass on Earth, and the biggest uncertainty in predicting future sea levels is how this ice will respond to climate change. “With nearly 700 million people living in coastal areas and the potential ...

Scientists at Sanford Burnham Prebys and Salk Institute for Biological Studies have uncovered a new role for a protein known for its role in the brain helping control feelings of hunger or satiety, as well as in the liver to aid the body in maintaining a balance of energy during fasting. The new study shows that this protein also supports the maintenance of heart structure and function, but when it is overactive it causes thickening of the heart muscle, which is associated with heart disease. Excessive thickening of the heart muscle—known as cardiac hypertrophy—is often ...

Cats are notoriously picky eaters. But what if we could design their foods around flavors that they’re scientifically proven to enjoy? Researchers publishing in ACS’ Journal of Agricultural and Food Chemistry used a panel of feline taste-testers to identify favored flavor compounds in a series of chicken-liver-based sprays. The cats particularly enjoyed the sprays that contained more free amino acids, which gave their kibble more savory and fatty flavors. Cats have a more acute sense of smell than humans, and the aroma of their food plays a big role in whether they’ll eat or snub what their owner serves for dinner. Feline palates are also more sensitive to umami ...

 A new study has shown that subclinical hypothyroidism diagnosed before 21 weeks of pregnancy is associated with more than fourfold higher rates of overt hypothyroidism or thyroid replacement therapy within 5 years of delivery. The study is published in the peer-reviewed journal Thyroid®, the official journal of the American Thyroid Association® (ATA®). Subclinical hypothyroidism, or a change in the levels of thyroid-stimulating hormone (TSH) that isn’t severe enough to cause symptoms, ...

It’s about to get easier to catch and analyze a high-quality image of fast-moving molecules. Assistant Professor Ioannis Sgouralis, Department of Mathematics, and colleagues have developed an algorithm that adds a new level to microscopy: super-resolution in motion. The cutting-edge advancement of super-resolution microscopy was recognized with the 2014 Nobel Prize in Chemistry for its groundbreaking innovation. It improves optical microscopy with a suite of techniques that overcome the inherent limitations set by the physics of light. The high-frequency oscillations of light waves escape detection ...

A new study published in Science Advances reveals that uncertainties are currently too large to accurately predict exact tipping times for critical Earth system components like the Atlantic Meridional Overturning Circulation (AMOC), polar ice sheets, or tropical rainforests. These tipping events, which might unfold in response to human-caused global warming, are characterized by rapid, irreversible climate changes with potentially catastrophic consequences. However, as the new study shows, predicting when these events will occur is more difficult than previously thought. Climate scientists from the Technical University of Munich (TUM) and ...

Researchers at the University of Liège (Belgium) have discovered a new population of macrophages, important innate immune cells that populate the lungs after injury caused by respiratory viruses. These macrophages are instrumental in repairing the pulmonary alveoli. This groundbreaking discovery promises to revolutionize our understanding of the post-infectious immune response and opens the door to new regenerative therapies. Respiratory viruses, typically causing mild illness, can have more serious consequences, as shown during the Covid-19 pandemic, including severe cases requiring hospitalization and the chronic sequelae of "long Covid." These conditions ...

While the moon lacks any breathable air, it does host a barely-there atmosphere. Since the 1980s, astronomers have observed a very thin layer of atoms bouncing over the moon’s surface. This delicate atmosphere — technically known as an “exosphere” — is likely a product of some kind of space weathering. But exactly what those processes might be has been difficult to pin down with any certainty. Now, scientists at MIT and the University of Chicago say they have identified the main process that formed the moon’s atmosphere and continues to sustain ...

More than 1 in 5 Californians who are impacted by climate events report negative effects on their mental health, with young, white women and those who’ve experienced property damage being especially affected.  #### Article URL: https://journals.plos.org/climate/article?id=10.1371/journal.pclm.0000387 Article Title: Exposure to climate events and mental health: Risk and protective factors from the California Health Interview Survey Author Countries: United States Funding: The authors received no specific funding for this work. END ...

Researchers at Washington University School of Medicine in St. Louis have developed a novel compound that effectively clears bacterial infections in mice, including those that can result in rare but potentially fatal “flesh-eating” illnesses. The compound could be the first of an entirely new class of antibiotics, and a gift to clinicians seeking more effective treatments against bacteria that can’t be tamed easily with current antibiotics. The research is published Aug. 2 in Science Advances. The compound targets gram-positive bacteria, which can cause drug-resistant staph infections, toxic shock syndrome and ...

We should think twice before calling 911 for people experiencing a mental health crisis, advocated Harvard-trained psychiatrist Dr. Rupinder Legha, who describes the potential risks of relying on emergency services in the US for mental health crisis management. ### Article URL: https://journals.plos.org/mentalhealth/article?id=10.1371/journal.pmen.0000084 Article Title: Reconsidering calling 911: Is it time to set a new standard for mental health crisis response? Author Countries: United States Funding: The authors received no specific funding for this work. END ...

The process by which phages—viruses that infect and replicate within bacteria—enter cells has been studied for over 50 years. In a new study, researchers from the University of Illinois Urbana-Champaign and Texas A&M University have used cutting-edge techniques to look at this process at the level of a single cell. “The field of phage biology has seen an explosion over the last decade because more researchers are realizing the significance of phages in ecology, evolution, and biotechnology,” said Ido Golding (CAIM/IGOH), a professor of physics. “This work is unique ...

In the months that followed NASA’s Double Asteroid Redirection Test (DART) mission, which sent a spacecraft to intentionally collide with an asteroid moonlet, the science team verified that kinetic impact was a viable deflection technique, proving one effective method of preventing future asteroid strikes on Earth. Since then, researchers have continued studying data collected from the successful experiment, focusing specifically on surface features of the binary asteroid system, composed of moonlet Dimorphos and parent asteroid Didymos. In recently published papers in Nature Communications, the team explored the geology of the asteroid system encountered in 2022 to characterize its ...

When an individual visits their doctor, they aren’t supposed to keep secrets. Unless patients are forthcoming about their symptoms, behaviors, and health-related beliefs, it’s hard for healthcare professionals to effectively diagnose and treat illnesses—or to advise and educate patients about how to take better care of themselves in the future.  There’s only one problem: new research from Stevens Institute of Technology shows that many people believe they may be judged if they share mistaken beliefs with their care team—and that doctors really do take strongly negative views of patients who disclose incorrect ...

East Hanover, NJ – August 2, 2024 – Following significant gains since the post-pandemic lockdown, employment rates for people with disabilities have plateaued, remaining near historic high levels over the past year despite the Federal Reserve’s efforts to slow the economy, according to today’s National Trends in Disability Employment – semi-monthly update (nTIDE) issued by Kessler Foundation and the University of New Hampshire’s Institute on Disability (UNH-IOD). Year-to-Year nTIDE Numbers (comparing July 2023 to July 2024) Based on data from the U.S. Bureau of Labor Statistics ...