Medical Xpress news

Medical Xpress / New mouse model recreates severe geleophysic dysplasia, including early death and valve defects

Researchers have developed a novel mouse model that replicates severe geleophysic dysplasia, including short stature, heart valve alterations, and early lethality—characteristics of this rare disease. The findings from the ...

May 18, 2026
Medical Xpress / Open-access tool decodes DNA change patterns in breast cancer

A study led by Dr. Jason Pitt, Principal Investigator at the Cancer Science Institute of Singapore (CSI Singapore), has identified eight new "signatures" of DNA patterns (gains and/or losses) in breast cancer. By analyzing ...

May 18, 2026
Medical Xpress / Study questions usefulness of rapid microbiological point-of-care respiratory test

A rapid microbiological point-of-care test designed to help GPs identify whether a respiratory infection is caused by a virus did not lead to an expected overall reduction in same-day antibiotic prescribing, a University ...

May 18, 2026
Medical Xpress / Healthy eating improves memory but sugary diets may cause lasting damage, animal study finds

As concern grows about the long-term health effects of modern diets, new research led by the University of Technology Sydney (UTS) has examined how changes in what we eat affect memory and brain function.

May 18, 2026
Medical Xpress / Smog exposure tied to nearly fourfold higher Lewy body dementia risk

Long-term exposure to smog might increase the risk of Lewy body dementia, the brain disease that CNN founder Ted Turner battled for several years before his recent death, a new study says.

May 18, 2026
Medical Xpress / Kids with chronic stomach pain got relief when treatment changed one crucial lesson about their bodies

Chronic abdominal pain affects an estimated 10%–15% of children and is a leading cause of school absence and daily disruption for families. For many children, the experience does more than hurt—it teaches them something potentially ...

May 18, 2026
Medical Xpress / Global collaboration on Kawasaki disease key to reducing risk of serious heart conditions, say experts

International collaboration in research, diagnosis, and care is critical to reducing the risk of serious heart conditions for children with Kawasaki disease worldwide, according to a new science advisory published in the ...

May 18, 2026
Medical Xpress / High prevalence of gambling problems found among young elite soccer players

A new study shows that gambling is common among Swedish junior elite soccer players, including underage players. The prevalence of gambling problems is considerably higher than in the general population, while awareness of ...

May 18, 2026
Medical Xpress / Wealth and health divide: Obesity rates plateau in rich nations but surge in developing world

Obesity has long been the invisible health crisis looming over humanity, with rates climbing globally. There is some positive news now emerging from a multi-decade study spanning several nations. A recent study published ...

May 17, 2026
Medical Xpress / Metabolic health emerges as key to brain and memory problems in bipolar disorder

While they share similar depressive and cognitive symptoms, the biological underpinnings of bipolar disorder and major depressive disorder are distinct. A novel study appearing in Biological Psychiatry: Cognitive Neuroscience ...

May 17, 2026
Medical Xpress / Longevity-linked APOE2 gene variant helps neurons repair DNA and resist aging

People who carry the APOE2 version of the apolipoprotein E gene are more likely to live to advanced age and are partly protected against Alzheimer's disease, but scientists have struggled to explain why. A new study from ...

May 17, 2026
Medical Xpress / Weight-loss drugs tied to lower death, recurrence risk after breast cancer

New research published in JAMA Network Open suggests that there is a positive association between GLP-1 agonists—drugs commonly used to treat obesity and diabetes—and better outcomes among breast cancer patients.

May 17, 2026