Medical Xpress news

Medical Xpress / Study finds tirzepatide cuts alcohol intake by more than half in rodents

For the first time, researchers show that tirzepatide—the active ingredient in the diabetes and weight-loss drug Mounjaro—reduces alcohol intake as well as relapse-like behaviors in rats and mice. The findings are considered ...

Feb 20, 2026 in Addiction
Medical Xpress / Colorectal screening boosts early diagnoses in first two years, randomized trial suggests

More cases of colorectal cancer are detected at an early stage with screening. This is according to new research based on data from over 278,000 60-year-olds, who were randomly selected to undergo one of two interventions ...

Feb 20, 2026 in Gastroenterology
Medical Xpress / Q&A: How attending an HBCU can help reduce dementia risk

Attending a historically Black college or university (HBCU) can be linked to better cognitive performance decades later among Black adults, according to a study coauthored by Min Hee Kim, an assistant professor at Rutgers ...

Feb 20, 2026 in Neuroscience
Medical Xpress / What childhood stress may change about your diet, even if your weight stays normal

How does your childhood impact the food you crave or choose to eat? Beyond the effect of the culture you were raised in, could an event in your infancy make you eat differently today?

Feb 20, 2026 in Psychology & Psychiatry
Medical Xpress / Gene variants help explain why food allergies run in families

People often remark that allergies run in their family, but the genetic causes have remained unclear. Previous food allergy genetic research has relied upon broad but surface-level methods called genome-wide association studies.

Feb 20, 2026 in Genetics
Medical Xpress / Smartphone-linked catheter sensor could spot UTIs sooner than lab cultures

Urinary tract infections (UTIs) are among the most common bacterial infections, with catheter-associated UTIs accounting for more than half of infections contracted in hospitals. When detected early and accurately, UTIs are ...

Feb 20, 2026 in Health informatics
Medical Xpress / Infants at higher autism likelihood show shallower deep sleep, even in quiet rooms

Babies with an increased likelihood of autism may struggle to settle into deep, restorative sleep, according to a new study from the University of East Anglia. Researchers studied the link between sleep and sensory sensitivity, ...

Feb 20, 2026 in Autism spectrum disorders
Medical Xpress / Closing in on a universal vaccine: Nasal spray protects mice from respiratory viruses, bacteria and allergens

In the realm of medical advancements, a universal vaccine that can protect against any pathogen has long been a Holy Grail—and about as elusive as a mythological vessel. But Stanford Medicine researchers and collaborators ...

Medical Xpress / DeepRare AI outperforms doctors on rare disease diagnosis in head-to-head test

Rare diseases are complex medical disorders that are notoriously difficult to diagnose because many present with a wide variety of symptoms that can overlap with more common illnesses. Currently, around 300 million people ...

Medical Xpress / Immune cells from pediatricians help uncover an antibody cocktail against RSV and hMPV

Researchers in China recently published a study in Science Translational Medicine describing a new antibody cocktail for protection against two common viruses. The proposed preventative treatment consists of antibodies identified ...

Feb 19, 2026 in Immunology
Medical Xpress / Newly discovered virus linked to colorectal cancer

Colorectal cancer is one of the most common types of cancer in the Western world and a leading cause of cancer-related deaths. Age, diet and lifestyle are known risk factors. However, in most cases we still lack a precise ...

Feb 19, 2026 in Gastroenterology
Medical Xpress / Mechanism behind immunotherapy resistance in lung cancer identified

Mayo Clinic researchers and collaborators have identified a previously unrecognized way lung tumors weaken the immune system, helping explain why many patients do not respond to immunotherapy and pointing to a potential new ...

Feb 19, 2026 in Oncology & Cancer