Medical Xpress news

Medical Xpress / E. coli and 'good' bacteria are balanced by breast milk in baby gut microbiomes

Sugars contained exclusively in breast milk are helping to feed an important balance of bacteria in babies' developing gut microbiomes, a new study has found. In a paper published in Nature Communications, a European research ...

Apr 22, 2026
Medical Xpress / Asphalt is everywhere, but is it bad for our health?

If you piled all of Phoenix's pavement into one spot, it would be enough to cover San Francisco four times over. Roads, parking lots, and other paved surfaces blanket a lot of land—an estimated 40% of Arizona's capital city.

Apr 22, 2026
Medical Xpress / Yoga for obesity: What 30 studies say about blood pressure, cholesterol and weekly exercise

Practicing yoga could help people with overweight or obesity improve their cardiometabolic health, according to a study published in PLOS Global Public Health by Widya Wasityastuti from the University of Edinburgh, Scotland, ...

Apr 22, 2026
Medical Xpress / Casting a long shadow: Childhood sexual abuse linked to cancer in older adults

Childhood trauma may leave a biological and psychological imprint that lasts decades. A new study by researchers at the University of Toronto and the University Health Network suggests that childhood sexual abuse may be linked ...

Apr 22, 2026
Medical Xpress / Calcium surges in brain immune cells may switch anxiety on and off

Researchers had previously discovered a population of immune cells within the brain that can act as accelerators and brakes for anxiety in mice. Now, new research from the lab of Mario Capecchi, Ph.D., professor of human ...

Apr 22, 2026
Medical Xpress / Catching cancer's earliest moments: How mutated cells transform their local environment so a tumor can develop

Scientists at Memorial Sloan Kettering Cancer Center (MSK) and their colleagues are shedding new light on a tumor's earliest moments—revealing how lung cells with cancer-causing mutations recruit accomplices from healthy ...

Apr 22, 2026
Medical Xpress / AI brain successfully mimics dyslexia and spots fonts that improve reading

For the first time, researchers have used an advanced AI model that understands both images and language, allowing them to model dyslexia, paving the way for potential new treatments. Dyslexia, the world's most common learning ...

Apr 22, 2026
Medical Xpress / America's fastest-growing sport has an eye injury problem few older players see coming

Pickleball-related eye injuries are on the rise in the United States, according to a study published in the journal Eye and led by Houston Methodist. The findings underscore a public health concern tied to one of America's ...

Apr 22, 2026
Medical Xpress / Hearing restoration lasts years after gene therapy for inherited deafness, new trial results show

A new international study co-led by investigators from Mass General Brigham and the Eye & ENT Hospital of Fudan University shows that a gene therapy for a rare form of genetic deafness successfully restored hearing in most ...

Apr 22, 2026
Medical Xpress / Memorial records reveal disturbing pattern of neglect, stigma and loss of life for those with extreme fatigue condition

Researchers have examined the memorial records of 505 people who passed away after living with the chronic illness known as myalgic encephalomyelitis/chronic fatigue syndrome (ME/CFS). Their analysis reveals common themes ...

Apr 22, 2026
Medical Xpress / Bat coronavirus reveals a new way into human cells, widening the map of future spillover risks

An international team of researchers has identified an East African bat coronavirus capable of entering human cells. While the virus—Cardioderma cor coronavirus (CcCoV) KY43, or CcCoV-KY43—can bind to a cell receptor found ...

Apr 22, 2026
Medical Xpress / ADHD treatment despite a history of psychosis: Research finds no increased risk of relapse

People with a history of psychosis often also have attention-deficit/hyperactivity disorder (ADHD). However, treating this condition presents doctors with a clinical dilemma: Psychostimulants are considered effective for ...

Apr 22, 2026