Medical Xpress news

Medical Xpress / Whole-fat dairy consumption in youth associated with 24% lower artery calcification risk

For decades, Americans have been advised that cutting fat was key for a heart-healthy diet, spurring an industry of low-fat dairy products. A new generation of nutrition research is challenging some of those long-held beliefs—suggesting ...

Oct 29, 2025 in Health
Medical Xpress / Low-cost biosensor identifies protein linked to depression and schizophrenia in saliva

Brazilian researchers have developed a low-cost, portable biosensor that can quickly identify a protein whose altered levels are associated with psychiatric disorders, such as depression, schizophrenia, and bipolar disorder. ...

Oct 29, 2025 in Psychology & Psychiatry
Medical Xpress / FDA-approved focused ultrasound treatment for essential tremor now in use as primary treatment for Parkinson's

Barely an hour after being wheeled into a clinical space at Oregon Health & Science University on Aug. 27, an Arkansas woman emerged with vastly improved symptoms of the Parkinson's disease that had plagued her for the past ...

Medical Xpress / Injectable drug helps asthma patients clear mucus-clogged airways

An anti-inflammation injectable drug can reduce mucus buildup and improve breathing among asthma patients, a new clinical trial says.

Oct 29, 2025 in Immunology
Medical Xpress / Stem cell therapy linked to lower risk of heart failure after a heart attack

Patients with weak heart function who receive stem cell therapy shortly after a heart attack are at lower risk of developing heart failure and related hospital stays compared with standard care, finds a clinical trial published ...

Oct 29, 2025 in Cardiology
Medical Xpress / Social media alcohol marketing: Teens exposed face 75% higher odds of recent drinking, study finds

Teens and young adults who see alcohol promotions in their social media feeds are more likely to drink and binge drink, according to a Rutgers Health review of 31 studies that tracked links between exposure to digital alcohol ...

Oct 29, 2025 in Psychology & Psychiatry
Medical Xpress / Enhancing the body's 'first responder' cells may boost immune therapy for cancer

Mayo Clinic researchers have identified a specific immune cell that can be targeted to give a boost to standard immunotherapies for cancer. Two research teams, working collaboratively but using distinct approaches, found ...

Oct 29, 2025 in Oncology & Cancer
Medical Xpress / Antibiotics linked to lower risk of complications after obstetric tear

Giving antibiotics to women within 24 hours of an obstetric tear during childbirth is associated with a reduced risk of larger/clinically relevant wound complications, find the results of a clinical trial from Denmark published ...

Oct 29, 2025 in Medications
Medical Xpress / Breakthrough treatment shows promise for smell loss after head injuries

A new treatment using platelet-rich plasma (PRP) injections has shown promising results in helping people recover their sense of smell after head injuries, according to a preliminary study published in the November issue ...

Oct 29, 2025 in Neuroscience
Medical Xpress / Algorithm can predict and lengthen pacemaker battery life

Scientists have found a way to pick the best pacemaker for each patient, potentially making them last years longer.

Oct 29, 2025 in Cardiology
Medical Xpress / Saliva test detects heart failure biomarker for faster, noninvasive diagnosis

Australian scientists have developed a biosensor that can rapidly detect the heart failure biomarker S100A7 in saliva, offering a simple, noninvasive way to identify the disease. The breakthrough, published in Biosensors ...

Oct 29, 2025 in Cardiology
Medical Xpress / Four subgroups of polycystic ovary syndrome open doors for individualized treatment

Four distinct subgroups of polycystic ovary syndrome (PCOS) have been identified in an international study published in Nature Medicine by researchers from Karolinska Institutet, among others. The results open up more tailored ...

Oct 29, 2025 in Obstetrics & gynaecology