Medical Xpress news
Medical Xpress / A complete rethinking of how our brains use categories to make sense of the world
Challenging the classic view, two cognitive scientists argue in a new review that categorization is not a late, specialized stage of sensory processing. Instead, it is a core function operating at every level, anticipating ...
Medical Xpress / Weight gain in your 20s may matter most: Why the health impact can last decades
In a study involving over 600,000 people, researchers at Lund University in Sweden have investigated how changes in weight between the ages of 17 and 60 are linked to the risk of dying from various diseases. The results show ...
Medical Xpress / Despite FDA rule change, few retail pharmacies dispense mifepristone
Just a fraction of prescriptions for the abortion pill mifepristone were filled at brick-and-mortar retail pharmacies after federal drug regulators lifted longstanding dispensing limits, according to a new USC study in JAMA. ...
Medical Xpress / AI remains lacking in clinical reasoning abilities, according to study of 21 large language models
Despite increasing use of artificial intelligence (AI) in health care, a new study led by Mass General Brigham researchers from the MESH Incubator shows that generative AI models continue to fall short in their clinical reasoning ...
Medical Xpress / Impact of traumatic brain injury in children extends beyond initial injury, study demonstrates
A new study, published in JAMA Network Open, reveals that school-age children and adolescents with medically diagnosed traumatic brain injury (TBI) have significantly higher rates of anxiety/depression, and strong family ...
Medical Xpress / Genetic risk for type 1 diabetes extends to brain cells, study finds
Type 1 diabetes is an autoimmune condition in which the body attacks its own insulin-producing cells in the pancreas. Some individuals with type 1 diabetes experience cognitive differences, sometimes described as "brain fog," ...
Medical Xpress / Research reveals unseen changes in motor control after spinal cord injury
Even when people with incomplete spinal cord injuries can walk, everyday functions like standing, balancing or producing steady force may remain difficult. A new study shows why.
Medical Xpress / Smart OLED patch uses light to automate drug delivery, doubling healing speed
Instead of applying ointment and attaching a bandage, a "smart patch that regulates treatment intensity on its own just by being attached" has appeared. A research team has developed a "self-regulating OLED wound healing ...
Medical Xpress / Cats are opening a powerful new front in the fight to understand virus-caused cancer
Cats are not just beloved companions; they are emerging as key "research partners" in unraveling viral cancer mechanisms. A team led by Professor Julia Beatty, Chair Professor of Veterinary Medicine and Infectious Diseases ...
Medical Xpress / Scientists uncover brain circuits for impulsivity
Scientists from the Lee Kong Chian School of Medicine at Nanyang Technological University, Singapore, have uncovered how different brain regions work together to enable self-control—the ability to suppress impulsive behaviors ...
Medical Xpress / Newly identified RPN1 disease helps explain how protein damage can disrupt early brain development
Scientists at Sanford Burnham Prebys Medical Discovery Institute and an international team of collaborators have used a genetic sequencing technique called whole exome sequencing to discover a new rare genetic disease. In ...
Medical Xpress / Fighting malaria more effectively with climate data
In many parts of East Africa, small pools of water that form after heavy rainfall are ideal breeding sites for the Anopheles mosquitoes that transmit malaria. Researchers at the Karlsruhe Institute of Technology (KIT) have ...
