Author: healthadmin

For more than 100 years, scientists have been trying to understand cosmic rays, incredibly powerful particles that travel through space with extreme energy. Despite decades of research, many questions about where they come from and how they are accelerated remain unanswered. Now, researchers working with the DAMPE (Dark Matter Particle Explorer) space telescope have discovered important new clues. Their findings are: naturea common feature shared by these mysterious particles has been uncovered, which could help scientists better understand their origins. Cosmic rays are the highest energy particles ever observed in nature. They carry far more energy than the particles produced…

Traditional intelligence and literacy tests can be fundamentally flawed because they force test takers to select a single answer rather than allowing them to express their level of confidence over a variety of options. When people are given financial incentives and can distribute their answers based on confidence, women actually score higher than men. The study was published in the Journal of Political Economy. For decades, psychologists and economists have used multiple-choice tests to measure cognitive abilities. These ratings score answers as strictly correct or incorrect. Glenn W. Harrison of Georgia State University, Don Ross of University College Cork, and…

Perioperative medicine is emerging as an innovative, comprehensive, whole-systems approach to patient care before, during, and after surgery, reducing complication rates and length of hospital stay, leading to better health outcomes, and improving health system performance, says a special article in the first online edition. anesthesiologya peer-reviewed medical journal of the American Society of Anesthesiologists (ASA). Perioperative medicine describes a more organized and coordinated surgical process in which multiple specialties collaborate to increase efficiency and improve patient safety. It envisions surgical care as a collaborative approach between surgeons, anesthesiologists, primary care physicians, nurses, and other professionals, all working together…

In March 2022, thousands of earthquakes occurred on the island of São Jorge in the Azores, Portugal, after giant magma (molten rock) rose from deep underground, according to a new study led by researchers at UCL (University College London). The magma traveled from more than 20 kilometers below the surface and stopped just 1.6 kilometers below the island, narrowly avoiding an eruption. The researchers found that much of the magma’s rise occurred quietly, with relatively little seismic activity during the rise. Most of the earthquakes occurred after the magma stopped rising. This massive incursion spread over just a few days,…

A study led by researchers in pediatrics and child neurology at the University of Louisville School of Medicine reveals how specific signaling mechanisms in the brain’s immune cells, microglia, can modulate anxiety and grooming behaviors. These behaviors are core symptoms of autism and obsessive-compulsive spectrum disorders. The research was conducted by Naveen Nagarajan, an assistant professor in the UofL Department of Pediatrics, in collaboration with University of Utah geneticist Mario Capecchi, winner of the 2007 Nobel Prize in Physiology or Medicine. molecular psychiatryNature Publishing Journal, one of the top scientific journals. This study focuses on Hoxb8 microglia, a specialized group…

A large clinical trial suggests that taking a daily multivitamin may help slow biological aging in older people, especially those whose bodies were aging faster than expected at the start of the study. Researchers at Massachusetts General Brigham analyzed data from older adults who participated in randomized clinical trials and found that two years of multivitamin use was associated with slower biological aging based on several DNA-based measurements. This effect was equivalent to an approximately 4-month reduction in biological aging over the study period. The survey results are natural medicine. “Today, there is a lot of interest in identifying ways…

Increasing bone density does not prevent fractures in patients with a rare genetic disorder that causes bones to break easily, a large clinical trial has found. Patients with brittle bone disease who received treatment to increase bone density experienced a similar number of fractures as patients who received standard treatment. The findings cast doubt on the long-held idea that better bone density may help people with the disease, and suggest that treatment strategies should instead focus on improving bone quality, experts say. Brittle bone disease, or osteogenesis imperfecta (OI), is caused by defects in the production of collagen, a protein…

New research published in journal neuron This provides evidence that the brain stores competing memories about alcohol use and recovery in different networks of the same type of brain cells. This study suggests that memories that encourage a return to drinking and memories that inhibit it exist side by side, competing to control a person’s behavior. These findings provide a nuanced understanding of how addiction persists and suggest potential new ways to improve the treatment of alcohol use disorders. Addiction occurs when an addictive substance hijacks normal learning processes, leading to the formation of powerful memories that associate certain behaviors…

Chromie Health, an artificial intelligence hospital operations platform, has raised $2 million in pre-seed funding in parallel with the launch of its flagship SMS AI-driven staffing agency, Chromie Dispatch. AIX Ventures led the pre-seed round. AIX Ventures partner Krish Ramadurai said in a statement that the company is “building an AI agent layer for hospitals.” “By tackling department-level disruption with a true no-code, SMS-based solution, Chromie is poised to unlock billions in value across the healthcare system,” said Ramadurai. Douglas Ford, CEO and co-founder of Chromie Health, told Fierce Healthcare that the company is growing rapidly due to customer and…

Researchers at Stanford University School of Medicine have discovered that ethnicity and geography can influence a person’s molecular makeup, from metabolism and immunity to the gut microbiome and biological aging. The survey results are cell The paper, to be published on May 14, 2026, sheds light on the complex interactions between genetics and environment and provides insights for researchers and clinicians seeking to better understand healthcare in diverse populations. Preliminary findings provide new clues to further explore how a person’s ethnicity and environment influence many aspects of biology. Michael Snyder, Ph.D., Stanford W. Ascherman, MD, FACS Professor of Genetics, is…