Medical Xpress news

Medical Xpress / Microplastics discovered in prostate tumors

Small fragments of plastic were found in 9 out of 10 patients with prostate cancer, and in higher levels inside tumors than in nearby noncancerous tissue, a new study finds. The small, single-center study was led by researchers ...

Feb 23, 2026 in Oncology & Cancer
Medical Xpress / Dry powder inhalers can improve patient outcomes and lower environmental impact

New research from UCLA Health suggests that certain inhalers used to treat chronic obstructive pulmonary disease (COPD) are not only less harmful to the environment but can also lead to slightly better patient outcomes. Inhalers ...

Feb 23, 2026 in Inflammatory disorders
Medical Xpress / Preclinical or clinical? New obesity definition could reshape diagnosis and prevention

An international research group has examined how many people are affected by preclinical and clinical obesity and what health risks are associated with this. The team led by Prof. Matthias Schulze from the German Institute ...

Feb 23, 2026 in Overweight & Obesity
Medical Xpress / Oxytocin-sensitive brain circuit may keep social bonds active under stress

The neuropeptide oxytocin is a special messenger substance that nerve cells use to communicate with each other. It is acting as both a neurotransmitter and a hormone and is best known for promoting social behavior. However, ...

Feb 23, 2026 in Psychology & Psychiatry
Medical Xpress / AI decodes tissue characteristics of type 2 diabetes

Researchers from several partner institutions of the German Center for Diabetes Research (DZD) have collaborated with international colleagues to develop a new approach for visualizing subtle tissue changes in the pancreas ...

Feb 23, 2026 in Diabetes
Medical Xpress / Women may face heart events at lower plaque levels than men, study finds

Less artery-clogging plaque in women's arteries did not appear to protect them from heart disease compared to men, according to a study published in Circulation: Cardiovascular Imaging. While heart disease is the leading ...

Feb 23, 2026 in Cardiology
Medical Xpress / Osteoporosis drug shows potential against diseases caused by excess iron

Researchers at the University of São Paulo (USP) in Brazil have discovered that two osteoporosis drugs (etidronate and tiludronate) may combat diseases caused by iron accumulation in the body. In tests conducted on human ...

Feb 23, 2026 in Medications
Medical Xpress / AI-boosted electronic nose can detect ovarian cancer at an early stage

Using machine learning, an electronic nose can "smell" early signs of ovarian cancer in the blood. The method is precise and, according to the LiU researchers behind the study, it could eventually be used to find many different ...

Feb 23, 2026 in Obstetrics & gynaecology
Medical Xpress / Centering children's voices in health research

Across much of modern health research, children are measured—but not always heard. For much of the past half-century, health research has prioritized the quantitative—numbers, test results, trial outcomes, statistical ...

Feb 23, 2026 in Pediatrics
Medical Xpress / Blood test boosts Alzheimer's diagnosis accuracy to 94.5%, clinical study shows

A protein lurking around in the blood can help with the accurate diagnosis of Alzheimer's disease. In a recent study, researchers from Spain investigated how blood-based biomarkers, such as a protein called p-tau217, affect ...

Medical Xpress / Patients want bigger benefits from statins before they consider taking them, finds new study

Heart disease remains one of the leading causes of death worldwide. To lower this risk, doctors prescribe statin drugs that reduce low-density lipoprotein (LDL) cholesterol, the type that can accumulate in the arteries and ...

Feb 22, 2026 in Medications
Medical Xpress / How physical activity may help cancer survivors live longer

Staying fit and active has long been associated with better heart and overall health. It might also improve the chances of survival for people with some forms of cancer. A study published in the journal JAMA Network Open ...

Feb 22, 2026 in Oncology & Cancer