Medical Xpress news

Medical Xpress / Anti-inflammatory drug coating could improve body's tolerance to neural prosthetics

An international research team, including scientists from the Institut de Neurociències at the Universitat Autònoma de Barcelona (UAB), has developed a new solution to reduce the immune response triggered by neural prosthetics ...

Jun 30, 2025 in Neuroscience
Medical Xpress / Economic downturns linked to higher rates of childhood malnutrition

Even small drops in national income can significantly increase the risk of various forms of childhood malnutrition—not only undernutrition but also overweight and obesity, shows a study led by the Barcelona Institute for ...

Jun 30, 2025 in Pediatrics
Medical Xpress / Individual neurons in amygdala and hippocampus encode visual features that help recognize faces, study finds

Humans are innately capable of recognizing other people they have seen before. This capability ultimately allows them to build meaningful social connections, develop their sense of identity, better cooperate with others, ...

Jun 29, 2025 in Neuroscience
Medical Xpress / An exercise drug? Harnessing the cognitive benefits of a workout for Alzheimer's patients with mobility issues

For years, researchers have seen a connection between exercise and the progression of cognitive disorders such as Alzheimer's—but ramping up movement isn't possible for many patients. A new study published in Nature Neuroscience ...

Medical Xpress / Human immune response to pig kidney transplants mapped, identifying early rejection markers

A pioneering study has provided unprecedented insights into the immune response following pig-to-human kidney xenotransplantation. The findings, presented today at the ESOT Congress 2025, mark a significant step forward in ...

Jun 29, 2025 in Immunology
Medical Xpress / AI tool detects 9 types of dementia from a single brain scan

Mayo Clinic researchers have developed a new artificial intelligence (AI) tool that helps clinicians identify brain activity patterns linked to nine types of dementia, including Alzheimer's disease, using a single, widely ...

Medical Xpress / Injury to specific brain connections could explain some people's criminal behavior, study finds

Over the past decades, some lawyers have started using brain imaging scans as evidence during criminal trials, to provide a possible explanation for the criminal behavior of defendants. This was justified by recent neuroscientific ...

Jun 27, 2025 in Psychology & Psychiatry
Medical Xpress / New 'smart capsule' tracks health of the GI tract

Scientists are increasingly finding that the gastrointestinal (GI) tract plays a vital role in our overall health. While its main functions center around digestion, the GI tract is also involved in the production of hormones, ...

Jun 27, 2025 in Gastroenterology
Medical Xpress / Detailed atlas reveals how pesticides affect gut bacteria and hints at probiotic interventions

While emerging evidence suggests pesticides can be toxic to the mix of microorganisms in the digestive system, a new study is the first to map changes to specific gut bacteria based on interactions between human microbes ...

Jun 27, 2025 in Inflammatory disorders
Medical Xpress / How the brain links unrelated events: New insights into the amygdala's role in decision-making

Our brain makes decisions based on direct associations between stimuli in our environment, but it often also does so based on events that initially appear unrelated. How does it achieve this? A recent study by the Cellular ...

Jun 27, 2025 in Psychology & Psychiatry
Medical Xpress / Precision oncology platform accurately predicts chemotherapy effectiveness for deadly esophageal cancer

Esophageal adenocarcinoma (EAC), one of two major forms of esophageal cancer, is the sixth most deadly cancer worldwide for which no effective targeted therapy exists. Patients need to rely on chemotherapy as a standard-of-care, ...

Jun 27, 2025 in Oncology & Cancer
Medical Xpress / Crohn's disease investigational treatment shows potential for achieving remission

Cedars-Sinai investigators have developed an investigational therapy that brought a significant number of patients with moderate to severe Crohn's disease into remission, according to a new study published in The Lancet Gastroenterology ...