Medical Xpress news

Medical Xpress / Peroxisome structure can help protect insulin and maintain beta cell health

Researchers at LSU's Pennington Biomedical Research Center have identified a previously underappreciated role for tiny structures inside cells called peroxisomes in protecting insulin and maintaining the health and maturity ...

Aug 29, 2026
Medical Xpress / Physical exams alone may not reliably diagnose pneumonia in children, national study finds

When a child has symptoms that could be pneumonia, doctors often listen to the child's lungs with a stethoscope to help make a diagnosis. But a new national study led by physician-scientists at Ann & Robert H. Lurie Children's ...

Aug 29, 2026
Medical Xpress / Nearly one in five Medicaid-eligible adults may miss new 80-hour work rule

A new study found that nearly 20% of eligible adults in Medicaid expansion states are in danger of not meeting the minimum work hours that will be required nationwide beginning Jan. 1. Women, unmarried people, white individuals ...

Aug 28, 2026
Medical Xpress / Can total joint replacement particles reach the brain?

Total joint replacement is a proven treatment to relieve chronic knee pain, but concerns have been raised that particles from the device may migrate to the brain and cause memory problems. New research from Rush University ...

Aug 28, 2026
Medical Xpress / People with atrial fibrillation at intermediate risk of stroke benefit from oral anticoagulants, clinical trial finds

Oral anticoagulant therapy lowered the risk of adverse clinical events compared with no anticoagulation in patients with atrial fibrillation at intermediate stroke risk, according to results from the SINGLE-AF trial presented ...

Aug 28, 2026
Medical Xpress / New combination therapy shows promise in metastatic pancreatic cancer

Results from an early-stage clinical trial, published in Nature Communications, showed encouraging outcomes among patients with newly diagnosed cancer whose tumors had spread to distant organs. Most strikingly, one patient ...

Aug 28, 2026
Medical Xpress / World's first solar ambulance is energy independent while delivering health care in Kenya

Student team Solar Team Eindhoven from Eindhoven University of Technology has successfully completed the first practical tests of the solar ambulance Stella Juva in Kenya. The ambulance generates more solar energy than it ...

Aug 28, 2026
Medical Xpress / Even symptom-free IBD patients show gut cells primed for damage, study finds

Researchers have uncovered early molecular warning signs of inflammatory bowel disease, revealing the condition can begin before symptoms appear and continue silently even when patients appear well. The WEHI-led study found ...

Aug 28, 2026
Medical Xpress / Brain scans reveal how personalized social media content may amplify negative moods

While social media algorithms have become excellent at matching a user's viewing habits with targeted, personalized content, psychologists at The University of Texas at Dallas have found that these algorithms may negatively ...

Aug 28, 2026
Medical Xpress / 22 million human immune cells help decode context-dependent gene circuits

Scientists from Gladstone Institutes, UC San Francisco and Stanford University, in collaboration with Biohub, have unveiled a massive, high-resolution functional map of human immune cells that promises to transform our understanding ...

Aug 28, 2026
Medical Xpress / A liver signaling pathway may explain why colorectal cancer weakens muscle and bone

Researchers at the University of Colorado Anschutz and Indiana University School of Medicine have identified a biological process that may help explain why colorectal cancer can cause severe muscle and bone loss, especially ...

Aug 28, 2026
Medical Xpress / Brain recordings hint at how AI reads facial expressions differently from us

The human brain can recognize a person's face and expression in less than a blink of an eye, but current artificial intelligence (AI) models, although fairly accurate at doing the same, use a different process than the brain. ...

Aug 28, 2026