Medical Xpress news

Medical Xpress / Engineered micro scaffolds show promise for helping people recover from severe muscle loss

When a car accident or athletic injury destroys more than 20% of a muscle's mass, the body faces a problem it often can't heal fully on its own. Without intervention, scar tissue fills the injury site and can leave patients ...

20 minutes ago in Health
Medical Xpress / Unveiling schizophrenia's neural and mental signatures with machine learning

Schizophrenia is a severe and often highly debilitating psychiatric disorder characterized by distorted emotions, thinking patterns and altered perceptions of reality, as well as mental impairments. This disorder typically ...

Jan 30, 2026 in Psychology & Psychiatry
Medical Xpress / Gut bacteria may tip the balance between feeding tumors and fueling immunity

A new study reveals how bacteria in the gut can help determine whether the amino acid asparagine from the diet will feed tumor growth or activate immune cells against the cancer, according to researchers at Weill Cornell ...

17 hours ago in Immunology
Medical Xpress / Laws to keep guns away from distressed individuals reduce suicides, suggests study

In 2023, more than half of all suicide deaths in the United States involved firearms. "Red flag" laws—also called Extreme Risk Protection Orders or ERPOs—are designed to reduce these deaths by authorizing temporary firearm ...

16 hours ago in Psychology & Psychiatry
Medical Xpress / A new molecular atlas of tau enables precision diagnostics and drug targeting across neurodegenerative diseases

Tau protein aggregation is a shared feature in over 20 neurodegenerative diseases (collectively referred to as "tauopathies"). New research led by Boston Children's Hospital challenges the current "one-size-fits-all" approach ...

18 hours ago in Neuroscience
Medical Xpress / AI tool predicts six-month risks for cancer patients after heart attack

Cancer patients who suffer a heart attack face a dangerous mix of risks, which makes their clinical treatment particularly challenging. As a result, patients with cancer have been systematically excluded from many clinical ...

18 hours ago in Cardiology
Medical Xpress / Natural sunscreen compounds show potential to support skin health and blood pressure

Researchers have discovered that natural "sunscreen" compounds found in algae and cyanobacteria may also support skin and heart health. By comparing two mycosporine-like amino acids, the team showed for the first time that ...

19 hours ago in Health
Medical Xpress / Secondhand vape plumes could form lung-damaging radicals

Electronic cigarettes—or vapes—can release puffs of vapor in aromatic clouds. The health risks of breathing in this secondhand or passive vapor aren't fully understood. So, researchers reporting in Environmental Science ...

19 hours ago in Health
Medical Xpress / Alternate path for inflammation could improve rheumatoid arthritis treatment

The class of anti-inflammatory drugs known as TNF-inhibitors has brought relief to many sufferers of rheumatoid arthritis, but they don't work for up to 4 of every 10 patients.

20 hours ago in Arthritis & Rheumatism
Medical Xpress / Specialized sensor tracks wound pH continuously to monitor healing

In a study led by Assoc. Prof. Dr. Levent Beker from the Department of Mechanical Engineering at Koç University, researchers have developed a specialized wound dressing that incorporates a sensor that continuously measures ...

19 hours ago in Biomedical technology
Medical Xpress / A benchmark for antibodies: Open dataset aims to standardize sequencing and measurement

Antibodies are the immune system's precision tools for recognizing and neutralizing viruses, bacteria and other foreign substances that can make us ill. These proteins circulate in the bloodstream and are built from chains ...

19 hours ago in Immunology
Medical Xpress / Nasal bird flu vaccine shows strong protection against infection in rodents

Since it was first detected in the U.S. in 2014, H5N1 avian influenza, commonly known as bird flu, has jumped from wild birds to farm animals and then to people, causing more than 70 human cases in the U.S. since 2022, including ...