All News
Medical Xpress / Inside failing joints: How wear and corrosion reshape hip and knee implants over time
Orthopedic implants are designed to restore movement and relieve pain, offering patients a second or even third chance at mobility. A hip or knee replacement is often framed as a durable fix, engineered to last for years, ...
Medical Xpress / Mitochondria reveal new TDP-43 signaling route tied to ALS and dementia
A new study published in Nature Communications has uncovered a communication pathway between mitochondria and RNA granules that may help scientists understand how the toxic buildup of the TDP-43 protein leads to the development ...
Medical Xpress / Dietary fiber supplement shows promise for fatty liver, with effects linked to gut microbiota
A new study is the first to investigate the effects of prebiotic xylo-oligosaccharides (XOS) on fatty liver in humans. The findings suggest the fiber supplement may reduce harmful metabolic byproducts in the gut and thereby ...
Medical Xpress / Paramedics bridge medical care and community support, study finds
A research group led by Dr. Keiko Ueno, assistant professor at the Innovative Clinical Research Center, Kanazawa University, has revealed the status of collaboration between fire-based emergency medical service (EMS) agencies ...
Medical Xpress / European study shows that prevention in patients with inherited cancer risks produces substantial cost benefits
Screening people with the rare, inherited cancer-causing condition Li-Fraumeni syndrome (LFS) brings both medical and economic benefits to patients and health care systems, according to research to be presented to the annual ...
Phys.org / A new approach to the EU's promised cross-border climate action
The EU must reduce its greenhouse gas emissions by 90% by 2040 relative to 1990—of which 5 percentage points can be achieved through climate action elsewhere, according to the 2025 law. A study by the Potsdam Institute for ...
Phys.org / Onboarding support helps merchants adopt digital payment methods
Change can be hard—especially when you're used to receiving change. Switching from cash-based to digital payment methods can be a difficult sell, particularly in developing economies, poorer neighborhoods and among older ...
Medical Xpress / The mysterious tooth condition affecting millions of children
Your child's small, delicate, chalk-white baby teeth fall out. In their place grow yellowish-brown, fragile teeth—much to everyone's surprise.
Medical Xpress / ENDO: GLP-1 receptor agonists tied to higher hypotension risk in patients on BP meds
Among patients with preexisting hypertension taking antihypertensive medications, glucagon-like peptide-1 receptor agonist (GLP-1 RA) use is associated with an increase in hypotensive-related events, according to a study ...
Medical Xpress / Students with highest distress use AI for mental health at elevated rates, study finds
College students have rapidly adopted generative AI, but critical questions remain about its use for mental health support. In a study co-led by investigators at Mass General Brigham, 18% of surveyed college students reported ...
Medical Xpress / Asthma attacks reshape airway tissue through mechanical stress, lung-on-a-chip reveals
About 25 million people in the U.S.—roughly eight out of 100—are diagnosed with asthma. Allergens, air pollution, extreme weather conditions and other irritants can cause chronic lung inflammation, leading to coughing, wheezing ...
Medical Xpress / How wastewater could spot hidden HIV burden in communities before clinics do
Human immunodeficiency virus 1 (HIV-1) detection in wastewater offers a novel approach to monitor the virus in communities. Baylor College of Medicine researchers and colleagues at collaborating institutions report in Nature ...